1.1.0

keybordlib/.gitignore

@@ -0,0 +1 @@
+/build

keybordlib/bintray.gradle

@@ -0,0 +1,12 @@
+apply plugin: 'com.novoda.bintray-release'
+
+//添加
+publish {
+    userOrg = 'jenly'//bintray.com用户名
+    groupId = 'com.king.keyboard'//jcenter上的路径
+    artifactId = 'kingkeyboard'//项目名称
+    publishVersion = app_version.versionName//版本号
+    desc = 'KingKeyboard for Android'//描述
+    website = 'https://github.com/jenly1314/KingKeyboard'//网站
+    licences = ['MIT']//开源协议
+}

keybordlib/build.gradle

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+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+//apply from: 'bintray.gradle'
+//apply plugin: "com.vanniktech.maven.publish"
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"
+
+    defaultConfig {
+        minSdkVersion 21
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles 'consumer-rules.pro'
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    lintOptions {
+        abortOnError false
+        warning 'InvalidPackage'
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:1.4.31"
+    compileOnly "androidx.appcompat:appcompat:1.1.0"
+    testImplementation "junit:junit:4.12"
+    androidTestImplementation "androidx.test:runner:1.2.0"
+    androidTestImplementation "androidx.test.espresso:espresso-core:3.3.0"
+
+}

keybordlib/gradle.properties

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+POM_NAME=KingKeyboard
+POM_ARTIFACT_ID=kingkeyboard
+POM_PACKAGING=aar

keybordlib/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

keybordlib/src/androidTest/java/com/king/keyboard/ExampleInstrumentedTest.kt

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+package com.king.keyboard
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.king.keyboard.test", appContext.packageName)
+    }
+}

keybordlib/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.king.keyboard" >
+    <!-- 震动权限 -->
+    <uses-permission android:name="android.permission.VIBRATE" />
+</manifest>

keybordlib/src/main/java/com/king/keyboard/Keyboard.java

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+package com.king.keyboard;
+
+/*
+ * Copyright (C) 2008-2009 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.content.res.XmlResourceParser;
+import android.graphics.drawable.Drawable;
+import android.text.TextUtils;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.util.TypedValue;
+import android.util.Xml;
+
+import androidx.annotation.XmlRes;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+
+/**
+ * Loads an XML description of a keyboard and stores the attributes of the keys. A keyboard
+ * consists of rows of keys.
+ * <p>The layout file for a keyboard contains XML that looks like the following snippet:</p>
+ * <pre>
+ * &lt;Keyboard
+ *         android:keyWidth="%10p"
+ *         android:keyHeight="50px"
+ *         android:horizontalGap="2px"
+ *         android:verticalGap="2px" &gt;
+ *     &lt;Row android:keyWidth="32px" &gt;
+ *         &lt;Key android:keyLabel="A" /&gt;
+ *         ...
+ *     &lt;/Row&gt;
+ *     ...
+ * &lt;/Keyboard&gt;
+ * </pre>
+ * @attr ref android.R.styleable#King_Keyboard_keyWidth
+ * @attr ref android.R.styleable#King_Keyboard_keyHeight
+ * @attr ref android.R.styleable#King_Keyboard_horizontalGap
+ * @attr ref android.R.styleable#King_Keyboard_verticalGap
+ *  This class is deprecated because this is just a convenient UI widget class that
+ *             application developers can re-implement on top of existing public APIs.  If you have
+ *             already depended on this class, consider copying the implementation from AOSP into
+ *             your project or re-implementing a similar widget by yourselves
+ */
+public class Keyboard {
+
+    static final String TAG = "Keyboard";
+
+    // Keyboard XML Tags
+    private static final String TAG_KEYBOARD = "Keyboard";
+    private static final String TAG_ROW = "Row";
+    private static final String TAG_KEY = "Key";
+
+    public static final int EDGE_LEFT = 0x01;
+    public static final int EDGE_RIGHT = 0x02;
+    public static final int EDGE_TOP = 0x04;
+    public static final int EDGE_BOTTOM = 0x08;
+
+    public static final int KEYCODE_SHIFT = -1;
+    public static final int KEYCODE_MODE_CHANGE = -2;
+    public static final int KEYCODE_CANCEL = -3;
+    public static final int KEYCODE_DONE = -4;
+    public static final int KEYCODE_DELETE = -5;
+    public static final int KEYCODE_ALT = -6;
+
+    /** Keyboard label **/
+    private CharSequence mLabel;
+
+    /** Horizontal gap default for all rows */
+    private int mDefaultHorizontalGap;
+
+    /** Default key width */
+    private int mDefaultWidth;
+
+    /** Default key height */
+    private int mDefaultHeight;
+
+    /** Default gap between rows */
+    private int mDefaultVerticalGap;
+
+    /** Is the keyboard in the shifted state */
+    private boolean mShifted;
+
+    /** Key instance for the shift key, if present */
+    private Key[] mShiftKeys = { null, null };
+
+    /** Key index for the shift key, if present */
+    private int[] mShiftKeyIndices = {-1, -1};
+
+    /** Current key width, while loading the keyboard */
+    private int mKeyWidth;
+
+    /** Current key height, while loading the keyboard */
+    private int mKeyHeight;
+
+    /** Total height of the keyboard, including the padding and keys */
+    private int mTotalHeight;
+
+    /**
+     * Total width of the keyboard, including left side gaps and keys, but not any gaps on the
+     * right side.
+     */
+    private int mTotalWidth;
+
+    /** List of keys in this keyboard */
+    private List<Key> mKeys;
+
+    /** List of modifier keys such as Shift & Alt, if any */
+    private List<Key> mModifierKeys;
+
+    /** Width of the screen available to fit the keyboard */
+    private int mDisplayWidth;
+
+    /** Height of the screen */
+    private int mDisplayHeight;
+
+    /** Keyboard mode, or zero, if none.  */
+    private int mKeyboardMode;
+
+    // Variables for pre-computing nearest keys.
+
+    private static final int GRID_WIDTH = 10;
+    private static final int GRID_HEIGHT = 5;
+    private static final int GRID_SIZE = GRID_WIDTH * GRID_HEIGHT;
+    private int mCellWidth;
+    private int mCellHeight;
+    private int[][] mGridNeighbors;
+    private int mProximityThreshold;
+    /** Number of key widths from current touch point to search for nearest keys. */
+    private static float SEARCH_DISTANCE = 1.8f;
+
+    private ArrayList<Row> rows = new ArrayList<>();
+
+    /**
+     * Container for keys in the keyboard. All keys in a row are at the same Y-coordinate.
+     * Some of the key size defaults can be overridden per row from what the {@link Keyboard}
+     * defines.
+     * @attr ref android.R.styleable#King_Keyboard_keyWidth
+     * @attr ref android.R.styleable#King_Keyboard_keyHeight
+     * @attr ref android.R.styleable#King_Keyboard_horizontalGap
+     * @attr ref android.R.styleable#King_Keyboard_verticalGap
+     * @attr ref android.R.styleable#King_Keyboard_Row_rowEdgeFlags
+     * @attr ref android.R.styleable#King_Keyboard_Row_keyboardMode
+     */
+    public static class Row {
+        /** Default width of a key in this row. */
+        public int defaultWidth;
+        /** Default height of a key in this row. */
+        public int defaultHeight;
+        /** Default horizontal gap between keys in this row. */
+        public int defaultHorizontalGap;
+        /** Vertical gap following this row. */
+        public int verticalGap;
+
+        ArrayList<Key> mKeys = new ArrayList<>();
+
+        /**
+         * Edge flags for this row of keys. Possible values that can be assigned are
+         * {@link Keyboard#EDGE_TOP EDGE_TOP} and {@link Keyboard#EDGE_BOTTOM EDGE_BOTTOM}
+         */
+        public int rowEdgeFlags;
+
+        /** The keyboard mode for this row */
+        public int mode;
+
+        private Keyboard parent;
+
+        public Row(Keyboard parent) {
+            this.parent = parent;
+        }
+
+        public Row(Resources res, Keyboard parent, XmlResourceParser parser) {
+            this.parent = parent;
+            TypedArray a = res.obtainAttributes(Xml.asAttributeSet(parser),
+                    R.styleable.King_Keyboard);
+            defaultWidth = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_keyWidth,
+                    parent.mDisplayWidth, parent.mDefaultWidth);
+            defaultHeight = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_keyHeight,
+                    parent.mDisplayHeight, parent.mDefaultHeight);
+            defaultHorizontalGap = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_horizontalGap,
+                    parent.mDisplayWidth, parent.mDefaultHorizontalGap);
+            verticalGap = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_verticalGap,
+                    parent.mDisplayHeight, parent.mDefaultVerticalGap);
+            a.recycle();
+            a = res.obtainAttributes(Xml.asAttributeSet(parser),
+                    R.styleable.King_Keyboard_Row);
+            rowEdgeFlags = a.getInt(R.styleable.King_Keyboard_Row_android_rowEdgeFlags, 0);
+            mode = a.getResourceId(R.styleable.King_Keyboard_Row_android_keyboardMode,
+                    0);
+        }
+    }
+
+    /**
+     * Class for describing the position and characteristics of a single key in the keyboard.
+     *
+     * @attr ref android.R.styleable#King_Keyboard_keyWidth
+     * @attr ref android.R.styleable#King_Keyboard_keyHeight
+     * @attr ref android.R.styleable#King_Keyboard_horizontalGap
+     * @attr ref android.R.styleable#King_Keyboard_Key_codes
+     * @attr ref android.R.styleable#King_Keyboard_Key_keyIcon
+     * @attr ref android.R.styleable#King_Keyboard_Key_keyLabel
+     * @attr ref android.R.styleable#King_Keyboard_Key_iconPreview
+     * @attr ref android.R.styleable#King_Keyboard_Key_isSticky
+     * @attr ref android.R.styleable#King_Keyboard_Key_isRepeatable
+     * @attr ref android.R.styleable#King_Keyboard_Key_isModifier
+     * @attr ref android.R.styleable#King_Keyboard_Key_popupKeyboard
+     * @attr ref android.R.styleable#King_Keyboard_Key_popupCharacters
+     * @attr ref android.R.styleable#King_Keyboard_Key_keyOutputText
+     * @attr ref android.R.styleable#King_Keyboard_Key_keyEdgeFlags
+     */
+    public static class Key {
+        /**
+         * All the key codes (unicode or custom code) that this key could generate, zero'th
+         * being the most important.
+         */
+        public int[] codes;
+
+        /** Label to display */
+        public CharSequence label;
+
+        /** Icon to display instead of a label. Icon takes precedence over a label */
+        public Drawable icon;
+        /** Preview version of the icon, for the preview popup */
+        public Drawable iconPreview;
+        /** Width of the key, not including the gap */
+        public int width;
+        /** Height of the key, not including the gap */
+        public int height;
+        /** The horizontal gap before this key */
+        public int gap;
+        /** Whether this key is sticky, i.e., a toggle key */
+        public boolean sticky;
+        /** X coordinate of the key in the keyboard layout */
+        public int x;
+        /** Y coordinate of the key in the keyboard layout */
+        public int y;
+        /** The current pressed state of this key */
+        public boolean pressed;
+        /** If this is a sticky key, is it on? */
+        public boolean on;
+        /** Text to output when pressed. This can be multiple characters, like ".com" */
+        public CharSequence text;
+        /** Popup characters */
+        public CharSequence popupCharacters;
+
+        /**
+         * Flags that specify the anchoring to edges of the keyboard for detecting touch events
+         * that are just out of the boundary of the key. This is a bit mask of
+         * {@link Keyboard#EDGE_LEFT}, {@link Keyboard#EDGE_RIGHT}, {@link Keyboard#EDGE_TOP} and
+         * {@link Keyboard#EDGE_BOTTOM}.
+         */
+        public int edgeFlags;
+        /** Whether this is a modifier key, such as Shift or Alt */
+        public boolean modifier;
+        /** The keyboard that this key belongs to */
+        private Keyboard keyboard;
+        /**
+         * If this key pops up a mini keyboard, this is the resource id for the XML layout for that
+         * keyboard.
+         */
+        public int popupResId;
+        /** Whether this key repeats itself when held down */
+        public boolean repeatable;
+
+
+        private final static int[] KEY_STATE_NORMAL_ON = {
+                android.R.attr.state_checkable,
+                android.R.attr.state_checked
+        };
+
+        private final static int[] KEY_STATE_PRESSED_ON = {
+                android.R.attr.state_pressed,
+                android.R.attr.state_checkable,
+                android.R.attr.state_checked
+        };
+
+        private final static int[] KEY_STATE_NORMAL_OFF = {
+                android.R.attr.state_checkable
+        };
+
+        private final static int[] KEY_STATE_PRESSED_OFF = {
+                android.R.attr.state_pressed,
+                android.R.attr.state_checkable
+        };
+
+        private final static int[] KEY_STATE_NORMAL = {
+        };
+
+        private final static int[] KEY_STATE_PRESSED = {
+                android.R.attr.state_pressed
+        };
+
+        /** Create an empty key with no attributes. */
+        public Key(Row parent) {
+            keyboard = parent.parent;
+            height = parent.defaultHeight;
+            width = parent.defaultWidth;
+            gap = parent.defaultHorizontalGap;
+            edgeFlags = parent.rowEdgeFlags;
+        }
+
+        /** Create a key with the given top-left coordinate and extract its attributes from
+         * the XML parser.
+         * @param res resources associated with the caller's context
+         * @param parent the row that this key belongs to. The row must already be attached to
+         * a {@link Keyboard}.
+         * @param x the x coordinate of the top-left
+         * @param y the y coordinate of the top-left
+         * @param parser the XML parser containing the attributes for this key
+         */
+        public Key(Resources res, Row parent, int x, int y, XmlResourceParser parser) {
+            this(parent);
+
+            this.x = x;
+            this.y = y;
+
+            TypedArray a = res.obtainAttributes(Xml.asAttributeSet(parser),
+                    R.styleable.King_Keyboard);
+
+            width = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_keyWidth,
+                    keyboard.mDisplayWidth, parent.defaultWidth);
+            height = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_keyHeight,
+                    keyboard.mDisplayHeight, parent.defaultHeight);
+            gap = getDimensionOrFraction(a,
+                    R.styleable.King_Keyboard_android_horizontalGap,
+                    keyboard.mDisplayWidth, parent.defaultHorizontalGap);
+            a.recycle();
+            a = res.obtainAttributes(Xml.asAttributeSet(parser),
+                    R.styleable.King_Keyboard_Key);
+            this.x += gap;
+            TypedValue codesValue = new TypedValue();
+            a.getValue(R.styleable.King_Keyboard_Key_android_codes,
+                    codesValue);
+            if (codesValue.type == TypedValue.TYPE_INT_DEC
+                    || codesValue.type == TypedValue.TYPE_INT_HEX) {
+                codes = new int[] { codesValue.data };
+            } else if (codesValue.type == TypedValue.TYPE_STRING) {
+                codes = parseCSV(codesValue.string.toString());
+            }
+
+            iconPreview = a.getDrawable(R.styleable.King_Keyboard_Key_android_iconPreview);
+            if (iconPreview != null) {
+                iconPreview.setBounds(0, 0, iconPreview.getIntrinsicWidth(),
+                        iconPreview.getIntrinsicHeight());
+            }
+            popupCharacters = a.getText(
+                    R.styleable.King_Keyboard_Key_android_popupCharacters);
+            popupResId = a.getResourceId(
+                    R.styleable.King_Keyboard_Key_android_popupKeyboard, 0);
+            repeatable = a.getBoolean(
+                    R.styleable.King_Keyboard_Key_android_isRepeatable, false);
+            modifier = a.getBoolean(
+                    R.styleable.King_Keyboard_Key_android_isModifier, false);
+            sticky = a.getBoolean(
+                    R.styleable.King_Keyboard_Key_android_isSticky, false);
+            edgeFlags = a.getInt(R.styleable.King_Keyboard_Key_android_keyEdgeFlags, 0);
+            edgeFlags |= parent.rowEdgeFlags;
+
+            icon = a.getDrawable(
+                    R.styleable.King_Keyboard_Key_android_keyIcon);
+            if (icon != null) {
+                icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight());
+            }
+            label = a.getText(R.styleable.King_Keyboard_Key_android_keyLabel);
+            text = a.getText(R.styleable.King_Keyboard_Key_android_keyOutputText);
+
+            if (codes == null && !TextUtils.isEmpty(label)) {
+                codes = new int[] { label.charAt(0) };
+            }
+            a.recycle();
+        }
+
+        /**
+         * Informs the key that it has been pressed, in case it needs to change its appearance or
+         * state.
+         * @see #onReleased(boolean)
+         */
+        public void onPressed() {
+            pressed = !pressed;
+        }
+
+        /**
+         * Changes the pressed state of the key.
+         *
+         * <p>Toggled state of the key will be flipped when all the following conditions are
+         * fulfilled:</p>
+         *
+         * <ul>
+         *     <li>This is a sticky key, that is, {@link #sticky} is {@code true}.
+         *     <li>The parameter {@code inside} is {@code true}.
+         *     <li>{@link android.os.Build.VERSION#SDK_INT} is greater than
+         *         {@link android.os.Build.VERSION_CODES#LOLLIPOP_MR1}.
+         * </ul>
+         *
+         * @param inside whether the finger was released inside the key. Works only on Android M and
+         * later. See the method document for details.
+         * @see #onPressed()
+         */
+        public void onReleased(boolean inside) {
+            pressed = !pressed;
+            if (sticky && inside) {
+                on = !on;
+            }
+        }
+
+        int[] parseCSV(String value) {
+            int count = 0;
+            int lastIndex = 0;
+            if (value.length() > 0) {
+                count++;
+                while ((lastIndex = value.indexOf(",", lastIndex + 1)) > 0) {
+                    count++;
+                }
+            }
+            int[] values = new int[count];
+            count = 0;
+            StringTokenizer st = new StringTokenizer(value, ",");
+            while (st.hasMoreTokens()) {
+                try {
+                    values[count++] = Integer.parseInt(st.nextToken());
+                } catch (NumberFormatException nfe) {
+                    Log.e(TAG, "Error parsing keycodes " + value);
+                }
+            }
+            return values;
+        }
+
+        /**
+         * Detects if a point falls inside this key.
+         * @param x the x-coordinate of the point
+         * @param y the y-coordinate of the point
+         * @return whether or not the point falls inside the key. If the key is attached to an edge,
+         * it will assume that all points between the key and the edge are considered to be inside
+         * the key.
+         */
+        public boolean isInside(int x, int y) {
+            boolean leftEdge = (edgeFlags & EDGE_LEFT) > 0;
+            boolean rightEdge = (edgeFlags & EDGE_RIGHT) > 0;
+            boolean topEdge = (edgeFlags & EDGE_TOP) > 0;
+            boolean bottomEdge = (edgeFlags & EDGE_BOTTOM) > 0;
+            if ((x >= this.x || (leftEdge && x <= this.x + this.width))
+                    && (x < this.x + this.width || (rightEdge && x >= this.x))
+                    && (y >= this.y || (topEdge && y <= this.y + this.height))
+                    && (y < this.y + this.height || (bottomEdge && y >= this.y))) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+
+        /**
+         * Returns the square of the distance between the center of the key and the given point.
+         * @param x the x-coordinate of the point
+         * @param y the y-coordinate of the point
+         * @return the square of the distance of the point from the center of the key
+         */
+        public int squaredDistanceFrom(int x, int y) {
+            int xDist = this.x + width / 2 - x;
+            int yDist = this.y + height / 2 - y;
+            return xDist * xDist + yDist * yDist;
+        }
+
+        /**
+         * Returns the drawable state for the key, based on the current state and type of the key.
+         * @return the drawable state of the key.
+         * @see android.graphics.drawable.StateListDrawable#setState(int[])
+         */
+        public int[] getCurrentDrawableState() {
+            int[] states = KEY_STATE_NORMAL;
+
+            if (on) {
+                if (pressed) {
+                    states = KEY_STATE_PRESSED_ON;
+                } else {
+                    states = KEY_STATE_NORMAL_ON;
+                }
+            } else {
+                if (sticky) {
+                    if (pressed) {
+                        states = KEY_STATE_PRESSED_OFF;
+                    } else {
+                        states = KEY_STATE_NORMAL_OFF;
+                    }
+                } else {
+                    if (pressed) {
+                        states = KEY_STATE_PRESSED;
+                    }
+                }
+            }
+            return states;
+        }
+    }
+
+    /**
+     * Creates a keyboard from the given xml key layout file.
+     * @param context the application or service context
+     * @param xmlLayoutResId the resource file that contains the keyboard layout and keys.
+     */
+    public Keyboard(Context context, int xmlLayoutResId) {
+        this(context, xmlLayoutResId, 0);
+    }
+
+    /**
+     * Creates a keyboard from the given xml key layout file. Weeds out rows
+     * that have a keyboard mode defined but don't match the specified mode.
+     * @param context the application or service context
+     * @param xmlLayoutResId the resource file that contains the keyboard layout and keys.
+     * @param modeId keyboard mode identifier
+     * @param width sets width of keyboard
+     * @param height sets height of keyboard
+     */
+    public Keyboard(Context context, @XmlRes int xmlLayoutResId, int modeId, int width,
+                    int height) {
+        mDisplayWidth = width;
+        mDisplayHeight = height;
+
+        mDefaultHorizontalGap = 0;
+        mDefaultWidth = mDisplayWidth / 10;
+        mDefaultVerticalGap = 0;
+        mDefaultHeight = mDefaultWidth;
+        mKeys = new ArrayList<>();
+        mModifierKeys = new ArrayList<>();
+        mKeyboardMode = modeId;
+        loadKeyboard(context, context.getResources().getXml(xmlLayoutResId));
+    }
+
+    /**
+     * Creates a keyboard from the given xml key layout file. Weeds out rows
+     * that have a keyboard mode defined but don't match the specified mode.
+     * @param context the application or service context
+     * @param xmlLayoutResId the resource file that contains the keyboard layout and keys.
+     * @param modeId keyboard mode identifier
+     */
+    public Keyboard(Context context, @XmlRes int xmlLayoutResId, int modeId) {
+        DisplayMetrics dm = context.getResources().getDisplayMetrics();
+        mDisplayWidth = dm.widthPixels;
+        mDisplayHeight = dm.heightPixels;
+        //Log.v(TAG, "keyboard's display metrics:" + dm);
+
+        mDefaultHorizontalGap = 0;
+        mDefaultWidth = mDisplayWidth / 10;
+        mDefaultVerticalGap = 0;
+        mDefaultHeight = mDefaultWidth;
+        mKeys = new ArrayList<>();
+        mModifierKeys = new ArrayList<>();
+        mKeyboardMode = modeId;
+        loadKeyboard(context, context.getResources().getXml(xmlLayoutResId));
+    }
+
+    /**
+     * <p>Creates a blank keyboard from the given resource file and populates it with the specified
+     * characters in left-to-right, top-to-bottom fashion, using the specified number of columns.
+     * </p>
+     * <p>If the specified number of columns is -1, then the keyboard will fit as many keys as
+     * possible in each row.</p>
+     * @param context the application or service context
+     * @param layoutTemplateResId the layout template file, containing no keys.
+     * @param characters the list of characters to display on the keyboard. One key will be created
+     * for each character.
+     * @param columns the number of columns of keys to display. If this number is greater than the
+     * number of keys that can fit in a row, it will be ignored. If this number is -1, the
+     * keyboard will fit as many keys as possible in each row.
+     */
+    public Keyboard(Context context, int layoutTemplateResId,
+                    CharSequence characters, int columns, int horizontalPadding) {
+        this(context, layoutTemplateResId);
+        int x = 0;
+        int y = 0;
+        int column = 0;
+        mTotalWidth = 0;
+
+        Row row = new Row(this);
+        row.defaultHeight = mDefaultHeight;
+        row.defaultWidth = mDefaultWidth;
+        row.defaultHorizontalGap = mDefaultHorizontalGap;
+        row.verticalGap = mDefaultVerticalGap;
+        row.rowEdgeFlags = EDGE_TOP | EDGE_BOTTOM;
+        final int maxColumns = columns == -1 ? Integer.MAX_VALUE : columns;
+        for (int i = 0; i < characters.length(); i++) {
+            char c = characters.charAt(i);
+            if (column >= maxColumns
+                    || x + mDefaultWidth + horizontalPadding > mDisplayWidth) {
+                x = 0;
+                y += mDefaultVerticalGap + mDefaultHeight;
+                column = 0;
+            }
+            final Key key = new Key(row);
+            key.x = x;
+            key.y = y;
+            key.label = String.valueOf(c);
+            key.codes = new int[] { c };
+            column++;
+            x += key.width + key.gap;
+            mKeys.add(key);
+            row.mKeys.add(key);
+            if (x > mTotalWidth) {
+                mTotalWidth = x;
+            }
+        }
+        mTotalHeight = y + mDefaultHeight;
+        rows.add(row);
+    }
+
+    final void resize(int newWidth, int newHeight) {
+        int numRows = rows.size();
+        for (int rowIndex = 0; rowIndex < numRows; ++rowIndex) {
+            Row row = rows.get(rowIndex);
+            int numKeys = row.mKeys.size();
+            int totalGap = 0;
+            int totalWidth = 0;
+            for (int keyIndex = 0; keyIndex < numKeys; ++keyIndex) {
+                Key key = row.mKeys.get(keyIndex);
+                if (keyIndex > 0) {
+                    totalGap += key.gap;
+                }
+                totalWidth += key.width;
+            }
+            if (totalGap + totalWidth > newWidth) {
+                int x = 0;
+                float scaleFactor = (float)(newWidth - totalGap) / totalWidth;
+                for (int keyIndex = 0; keyIndex < numKeys; ++keyIndex) {
+                    Key key = row.mKeys.get(keyIndex);
+                    key.width *= scaleFactor;
+                    key.x = x;
+                    x += key.width + key.gap;
+                }
+            }
+        }
+        mTotalWidth = newWidth;
+        // TODO: This does not adjust the vertical placement according to the new size.
+        // The main problem in the previous code was horizontal placement/size, but we should
+        // also recalculate the vertical sizes/positions when we get this resize call.
+    }
+
+    public List<Key> getKeys() {
+        return mKeys;
+    }
+
+    public List<Key> getModifierKeys() {
+        return mModifierKeys;
+    }
+
+    protected int getHorizontalGap() {
+        return mDefaultHorizontalGap;
+    }
+
+    protected void setHorizontalGap(int gap) {
+        mDefaultHorizontalGap = gap;
+    }
+
+    protected int getVerticalGap() {
+        return mDefaultVerticalGap;
+    }
+
+    protected void setVerticalGap(int gap) {
+        mDefaultVerticalGap = gap;
+    }
+
+    protected int getKeyHeight() {
+        return mDefaultHeight;
+    }
+
+    protected void setKeyHeight(int height) {
+        mDefaultHeight = height;
+    }
+
+    protected int getKeyWidth() {
+        return mDefaultWidth;
+    }
+
+    protected void setKeyWidth(int width) {
+        mDefaultWidth = width;
+    }
+
+    /**
+     * Returns the total height of the keyboard
+     * @return the total height of the keyboard
+     */
+    public int getHeight() {
+        return mTotalHeight;
+    }
+
+    public int getMinWidth() {
+        return mTotalWidth;
+    }
+
+    public boolean setShifted(boolean shiftState) {
+        for (Key shiftKey : mShiftKeys) {
+            if (shiftKey != null) {
+                shiftKey.on = shiftState;
+            }
+        }
+        if (mShifted != shiftState) {
+            mShifted = shiftState;
+            return true;
+        }
+        return false;
+    }
+
+    public boolean isShifted() {
+        return mShifted;
+    }
+
+    /**
+     * @hide
+     */
+    public int[] getShiftKeyIndices() {
+        return mShiftKeyIndices;
+    }
+
+    public int getShiftKeyIndex() {
+        return mShiftKeyIndices[0];
+    }
+
+    private void computeNearestNeighbors() {
+        // Round-up so we don't have any pixels outside the grid
+        mCellWidth = (getMinWidth() + GRID_WIDTH - 1) / GRID_WIDTH;
+        mCellHeight = (getHeight() + GRID_HEIGHT - 1) / GRID_HEIGHT;
+        mGridNeighbors = new int[GRID_SIZE][];
+        int[] indices = new int[mKeys.size()];
+        final int gridWidth = GRID_WIDTH * mCellWidth;
+        final int gridHeight = GRID_HEIGHT * mCellHeight;
+        for (int x = 0; x < gridWidth; x += mCellWidth) {
+            for (int y = 0; y < gridHeight; y += mCellHeight) {
+                int count = 0;
+                for (int i = 0; i < mKeys.size(); i++) {
+                    final Key key = mKeys.get(i);
+                    if (key.squaredDistanceFrom(x, y) < mProximityThreshold ||
+                            key.squaredDistanceFrom(x + mCellWidth - 1, y) < mProximityThreshold ||
+                            key.squaredDistanceFrom(x + mCellWidth - 1, y + mCellHeight - 1)
+                                    < mProximityThreshold ||
+                            key.squaredDistanceFrom(x, y + mCellHeight - 1) < mProximityThreshold) {
+                        indices[count++] = i;
+                    }
+                }
+                int [] cell = new int[count];
+                System.arraycopy(indices, 0, cell, 0, count);
+                mGridNeighbors[(y / mCellHeight) * GRID_WIDTH + (x / mCellWidth)] = cell;
+            }
+        }
+    }
+
+    /**
+     * Returns the indices of the keys that are closest to the given point.
+     * @param x the x-coordinate of the point
+     * @param y the y-coordinate of the point
+     * @return the array of integer indices for the nearest keys to the given point. If the given
+     * point is out of range, then an array of size zero is returned.
+     */
+    public int[] getNearestKeys(int x, int y) {
+        if (mGridNeighbors == null) computeNearestNeighbors();
+        if (x >= 0 && x < getMinWidth() && y >= 0 && y < getHeight()) {
+            int index = (y / mCellHeight) * GRID_WIDTH + (x / mCellWidth);
+            if (index < GRID_SIZE) {
+                return mGridNeighbors[index];
+            }
+        }
+        return new int[0];
+    }
+
+    protected Row createRowFromXml(Resources res, XmlResourceParser parser) {
+        return new Row(res, this, parser);
+    }
+
+    protected Key createKeyFromXml(Resources res, Row parent, int x, int y,
+                                   XmlResourceParser parser) {
+        return new Key(res, parent, x, y, parser);
+    }
+
+    private void loadKeyboard(Context context, XmlResourceParser parser) {
+        boolean inKey = false;
+        boolean inRow = false;
+        boolean leftMostKey = false;
+        int row = 0;
+        int x = 0;
+        int y = 0;
+        Key key = null;
+        Row currentRow = null;
+        Resources res = context.getResources();
+        boolean skipRow = false;
+
+        try {
+            int event;
+            while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
+                if (event == XmlResourceParser.START_TAG) {
+                    String tag = parser.getName();
+                    if (TAG_ROW.equals(tag)) {
+                        inRow = true;
+                        x = 0;
+                        currentRow = createRowFromXml(res, parser);
+                        rows.add(currentRow);
+                        skipRow = currentRow.mode != 0 && currentRow.mode != mKeyboardMode;
+                        if (skipRow) {
+                            skipToEndOfRow(parser);
+                            inRow = false;
+                        }
+                    } else if (TAG_KEY.equals(tag)) {
+                        inKey = true;
+                        key = createKeyFromXml(res, currentRow, x, y, parser);
+                        mKeys.add(key);
+                        if (key.codes[0] == KEYCODE_SHIFT) {
+                            // Find available shift key slot and put this shift key in it
+                            for (int i = 0; i < mShiftKeys.length; i++) {
+                                if (mShiftKeys[i] == null) {
+                                    mShiftKeys[i] = key;
+                                    mShiftKeyIndices[i] = mKeys.size()-1;
+                                    break;
+                                }
+                            }
+                            mModifierKeys.add(key);
+                        } else if (key.codes[0] == KEYCODE_ALT) {
+                            mModifierKeys.add(key);
+                        }
+                        currentRow.mKeys.add(key);
+                    } else if (TAG_KEYBOARD.equals(tag)) {
+                        parseKeyboardAttributes(res, parser);
+                    }
+                } else if (event == XmlResourceParser.END_TAG) {
+                    if (inKey) {
+                        inKey = false;
+                        x += key.gap + key.width;
+                        if (x > mTotalWidth) {
+                            mTotalWidth = x;
+                        }
+                    } else if (inRow) {
+                        inRow = false;
+                        y += currentRow.verticalGap;
+                        y += currentRow.defaultHeight;
+                        row++;
+                    } else {
+                        // TODO: error or extend?
+                    }
+                }
+            }
+        } catch (Exception e) {
+            Log.e(TAG, "Parse error:" + e);
+            e.printStackTrace();
+        }
+        mTotalHeight = y - mDefaultVerticalGap;
+    }
+
+    private void skipToEndOfRow(XmlResourceParser parser)
+            throws XmlPullParserException, IOException {
+        int event;
+        while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
+            if (event == XmlResourceParser.END_TAG
+                    && parser.getName().equals(TAG_ROW)) {
+                break;
+            }
+        }
+    }
+
+    private void parseKeyboardAttributes(Resources res, XmlResourceParser parser) {
+        TypedArray a = res.obtainAttributes(Xml.asAttributeSet(parser),
+                R.styleable.King_Keyboard);
+
+        mDefaultWidth = getDimensionOrFraction(a,
+                R.styleable.King_Keyboard_android_keyWidth,
+                mDisplayWidth, mDisplayWidth / 10);
+        mDefaultHeight = getDimensionOrFraction(a,
+                R.styleable.King_Keyboard_android_keyHeight,
+                mDisplayHeight, 50);
+        mDefaultHorizontalGap = getDimensionOrFraction(a,
+                R.styleable.King_Keyboard_android_horizontalGap,
+                mDisplayWidth, 0);
+        mDefaultVerticalGap = getDimensionOrFraction(a,
+                R.styleable.King_Keyboard_android_verticalGap,
+                mDisplayHeight, 0);
+        mProximityThreshold = (int) (mDefaultWidth * SEARCH_DISTANCE);
+        mProximityThreshold = mProximityThreshold * mProximityThreshold; // Square it for comparison
+        a.recycle();
+    }
+
+    static int getDimensionOrFraction(TypedArray a, int index, int base, int defValue) {
+        TypedValue value = a.peekValue(index);
+        if (value == null) return defValue;
+        if (value.type == TypedValue.TYPE_DIMENSION) {
+            return a.getDimensionPixelOffset(index, defValue);
+        } else if (value.type == TypedValue.TYPE_FRACTION) {
+            // Round it to avoid values like 47.9999 from getting truncated
+            return Math.round(a.getFraction(index, base, base, defValue));
+        }
+        return defValue;
+    }
+}
+

keybordlib/src/main/java/com/king/keyboard/KingKeyboardUtil.kt

@@ -0,0 +1,55 @@
+package com.king.keyboard
+
+import android.content.Context
+import android.util.SparseArray
+import android.view.View
+import android.view.inputmethod.InputMethodManager
+import androidx.annotation.RequiresApi
+
+/**
+ * @author <a href="mailto:jenly1314@gmail.com">Jenly</a>
+ */
+
+/**
+ * 判断是否是小写字母
+ */
+fun Char.isLowerCase(c: Char): Boolean{
+    return c.toInt() in 97..122
+}
+
+/**
+ * 判断是否是大写字母
+ */
+fun Char.isUpperCase(c: Char): Boolean{
+    return c.toInt() in 65..90
+}
+
+/**
+ * 显示系统输入法
+ */
+fun View.showSystemInputMethod(){
+    val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+    imm.showSoftInput(this,InputMethodManager.SHOW_IMPLICIT)
+}
+
+/**
+ * 隐藏系统输入法
+ */
+fun View.hideSystemInputMethod(){
+    val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+    imm.hideSoftInputFromWindow(windowToken,0)
+}
+
+var View.isVisible: Boolean
+    get() = visibility == View.VISIBLE
+    set(value) {
+        visibility = if (value) View.VISIBLE else View.GONE
+    }
+
+/** Returns true if the collection contains [key]. */
+@RequiresApi(16)
+fun <T> SparseArray<T>.containsKey(key: Int) = indexOfKey(key) >= 0
+
+/** Allows the use of the index operator for storing values in the collection. */
+@RequiresApi(16)
+operator fun <T> SparseArray<T>.set(key: Int, value: T) = put(key, value)

keybordlib/src/main/java/com/king/keyboard/KingKeyboardView.kt

@@ -0,0 +1,316 @@
+package com.king.keyboard
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Typeface
+import android.graphics.drawable.Drawable
+import android.util.AttributeSet
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.drawable.DrawableCompat
+
+/**
+ * @author <a href="mailto:jenly1314@gmail.com">Jenly</a>
+ */
+open class KingKeyboardView : KeyboardView {
+
+
+    private var isCap = false
+
+    private var isAllCaps = false
+
+    private lateinit var config: Config
+
+    private val paint by lazy { Paint() }
+
+    companion object {
+        const val iconRatio = 0.5f
+
+    }
+
+
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs) {
+        init(context, attrs)
+    }
+
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        init(context, attrs)
+    }
+
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes){
+        init(context, attrs)
+    }
+
+
+    private fun init(context: Context, attrs: AttributeSet?) {
+        config = Config(context)
+
+        var a = context.obtainStyledAttributes(attrs, R.styleable.KingKeyboardView)
+
+        a.indexCount.let {
+            config.run {
+                for (i in 0 until it) {
+                    when (val attr = a.getIndex(i)) {
+                        R.styleable.KingKeyboardView_kkbDeleteDrawable -> deleteDrawable = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbCapitalDrawable -> capitalDrawable = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbCapitalLockDrawable -> capitalLockDrawable = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbCancelDrawable -> cancelDrawable = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbCancelDrawable -> spaceDrawable = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_android_labelTextSize -> labelTextSize = a.getDimensionPixelSize(attr, labelTextSize)
+                        R.styleable.KingKeyboardView_android_keyTextSize -> keyTextSize = a.getDimensionPixelSize(attr, keyTextSize)
+                        R.styleable.KingKeyboardView_android_keyTextColor -> keyTextColor = a.getColor(attr, keyTextColor)
+                        R.styleable.KingKeyboardView_kkbKeyIconColor -> keyIconColor = a.getColor(attr, ContextCompat.getColor(context, R.color.king_keyboard_key_icon_color))
+                        R.styleable.KingKeyboardView_kkbKeySpecialTextColor -> keySpecialTextColor = a.getColor(attr, keySpecialTextColor)
+                        R.styleable.KingKeyboardView_kkbKeyDoneTextColor -> keyDoneTextColor = a.getColor(attr, keyDoneTextColor)
+                        R.styleable.KingKeyboardView_kkbKeyNoneTextColor -> keyNoneTextColor = a.getColor(attr, keyNoneTextColor)
+                        R.styleable.KingKeyboardView_android_keyBackground -> keyBackground = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbSpecialKeyBackground -> specialKeyBackground = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbDoneKeyBackground -> doneKeyBackground = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbNoneKeyBackground -> noneKeyBackground = a.getDrawable(attr)
+                        R.styleable.KingKeyboardView_kkbKeyDoneTextSize -> keyDoneTextSize = a.getDimensionPixelSize(attr, keyDoneTextSize)
+                        R.styleable.KingKeyboardView_kkbKeyDoneText -> keyDoneText = a.getString(attr)
+                    }
+                }
+            }
+            a.recycle()
+        }
+
+        paint.textAlign = Paint.Align.CENTER
+        paint.isAntiAlias = true
+
+    }
+
+    fun getConfig(): Config {
+        return config
+    }
+
+    fun setConfig(config: Config) {
+        this.config = config
+        invalidate()
+    }
+
+    override fun onDraw(canvas: Canvas) {
+        super.onDraw(canvas)
+        drawKeyboard(canvas, keyboard?.keys)
+    }
+
+    /**
+     * 绘制键盘
+     */
+    private fun drawKeyboard(canvas: Canvas,keys: List<Keyboard.Key>?){
+        keys?.let {
+            for (key in it) {
+                drawKey(canvas, key)
+            }
+        }
+    }
+
+    /**
+     * 绘制键盘按键
+     */
+    private fun drawKey(canvas: Canvas, key: Keyboard.Key) {
+        when (key.codes[0]) {
+            KingKeyboard.KEYCODE_SHIFT -> drawShiftKey(canvas, key)
+            KingKeyboard.KEYCODE_MODE_CHANGE -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor)
+            KingKeyboard.KEYCODE_CANCEL -> drawCancelKey(canvas, key)
+            KingKeyboard.KEYCODE_DONE -> drawDoneKey(canvas, key)
+            KingKeyboard.KEYCODE_DELETE -> drawDeleteKey(canvas, key)
+            KingKeyboard.KEYCODE_ALT -> drawAltKey(canvas, key)
+            KingKeyboard.KEYCODE_SPACE -> drawKey(canvas, key, config.keyBackground, config.keyTextColor, config.spaceDrawable)
+            KingKeyboard.KEYCODE_NONE -> drawNoneKey(canvas, key)
+            KingKeyboard.KEYCODE_MODE_BACK -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor)
+            KingKeyboard.KEYCODE_BACK -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor)
+            KingKeyboard.KEYCODE_MORE -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor)
+            in -399..-300 -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor)
+//            else -> drawKey(canvas,key,keyBackground)
+        }
+    }
+
+    /**
+     * 绘制Cancel键，常见于关闭键盘键
+     */
+    private fun drawCancelKey(canvas: Canvas, key: Keyboard.Key) {
+        drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor, config.cancelDrawable)
+    }
+
+    /**
+     * 绘制Done键，常见于右下角蓝色的“确定”按键
+     */
+    private fun drawDoneKey(canvas: Canvas, key: Keyboard.Key) {
+        config.keyDoneText?.let {
+            key.label = it
+        }
+        drawKey(canvas, key, config.doneKeyBackground, config.keyDoneTextColor, null, true)
+    }
+
+    /**
+     * 绘制Delete键
+     */
+    private fun drawNoneKey(canvas: Canvas, key: Keyboard.Key) {
+        drawKey(canvas, key, config.noneKeyBackground, config.keyNoneTextColor)
+    }
+
+    /**
+     * 绘制Alt键
+     */
+    private fun drawAltKey(canvas: Canvas, key: Keyboard.Key) {
+        drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor)
+    }
+
+    /**
+     * 绘制Delete键
+     */
+    private fun drawDeleteKey(canvas: Canvas, key: Keyboard.Key) {
+        drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor, config.deleteDrawable)
+    }
+
+    /**
+     * 绘制Shift键
+     */
+    private fun drawShiftKey(canvas: Canvas, key: Keyboard.Key) {
+        when {
+            isAllCaps ->  drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor, config.capitalLockDrawable)
+            isCap -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor, config.capitalDrawable)
+            else -> drawKey(canvas, key, config.specialKeyBackground, config.keySpecialTextColor, config.lowerDrawable)
+        }
+    }
+
+    /**
+     * 绘制键盘按键
+     */
+    private fun drawKey(canvas: Canvas, key: Keyboard.Key, keyBackground: Drawable?, textColor: Int, iconDrawable: Drawable? = key.icon, isDone: Boolean = false) {
+        //绘制按键背景
+        keyBackground?.run {
+            if (key.codes[0] != 0) {
+                state = key.currentDrawableState
+            }
+
+            setBounds(
+                key.x.plus(paddingLeft),
+                key.y.plus(paddingTop),
+                key.x.plus(paddingLeft).plus(key.width),
+                key.y.plus(paddingTop).plus(key.height)
+            )
+            draw(canvas)
+        }
+
+        //绘制键盘图标
+        iconDrawable?.run {
+
+            val drawable = DrawableCompat.wrap(this)
+            config.keyIconColor?.takeIf { it != 0 }?.let {
+                drawable.setTint(it)
+            }
+
+            key.icon = drawable
+
+            var iconWidth = key.icon.intrinsicWidth.toFloat()
+            var iconHeight = key.icon.intrinsicHeight.toFloat()
+
+            val widthRatio = iconWidth.div(key.width.toFloat())
+            val heightRatio = iconHeight.div(key.height.toFloat())
+
+            if (widthRatio <= heightRatio) {//当图标的宽占比小于等于高占比时，以高度比例为基准并控制在iconRatio比例范围内，进行同比例缩放
+
+                val ratio = heightRatio.coerceAtMost(iconRatio)
+                iconWidth = iconWidth.div(heightRatio).times(ratio)
+                iconHeight = iconHeight.div(heightRatio).times(ratio)
+
+            } else {//反之，则以宽度比例为基准并控制在iconRatio比例范围内，进行同比例缩放
+
+                val ratio = widthRatio.coerceAtMost(iconRatio)
+                iconWidth = iconWidth.div(widthRatio).times(ratio)
+                iconHeight = iconHeight.div(widthRatio).times(ratio)
+
+            }
+
+            val left = key.x.plus(paddingLeft).plus(key.width.minus(iconWidth).div(2f)).toInt()
+            val top = key.y.plus(paddingTop).plus(key.height.minus(iconHeight).div(2f)).toInt()
+            val right = left.plus(iconWidth).toInt()
+            val bottom = top.plus(iconHeight).toInt()
+            key.icon.setBounds(left, top, right, bottom)
+            key.icon.draw(canvas)
+
+        } ?: key.label?.let {
+            //绘制键盘文字
+            if (isDone) {
+                paint.textSize = config.keyDoneTextSize.toFloat()
+            } else if (it.length > 1 && key.codes.size < 2) {// 键盘key内容多个字符
+                paint.textSize = config.labelTextSize.toFloat()
+            } else {
+                paint.textSize = config.keyTextSize.toFloat()
+            }
+            paint.color = textColor
+            paint.typeface = Typeface.DEFAULT
+
+            canvas.drawText(
+                it.toString(),
+                key.x.plus(paddingLeft).plus(key.width.div(2f)),
+                key.y.plus(paddingTop).plus(key.height.div(2.0f)).plus(
+                    paint.textSize.minus(paint.descent()).div(2.0f)
+                ),
+                paint
+            )
+
+        }
+
+    }
+
+
+    fun setCap(isCap: Boolean) {
+        this.isCap = isCap
+    }
+
+    fun isCap(): Boolean {
+        return isCap
+    }
+
+    fun setAllCaps(isAllCaps: Boolean) {
+        this.isAllCaps = isAllCaps
+    }
+
+    fun isAllCaps(): Boolean {
+        return isAllCaps
+    }
+
+    /**
+     * Config为KingKeyboard的配置类，方便统一管理配置信息
+     */
+    open class Config(context: Context) {
+
+        var deleteDrawable = context.getDrawable(R.drawable.king_keyboard_key_delete)
+        var lowerDrawable = context.getDrawable(R.drawable.king_keyboard_key_lower)
+        var capitalDrawable = context.getDrawable(R.drawable.king_keyboard_key_cap)
+        var capitalLockDrawable = context.getDrawable(R.drawable.king_keyboard_key_all_caps)
+        var cancelDrawable = context.getDrawable(R.drawable.king_keyboard_key_cancel)
+        var spaceDrawable = context.getDrawable(R.drawable.king_keyboard_key_space)
+
+        var labelTextSize = context.resources.getDimensionPixelSize(R.dimen.king_keyboard_label_text_size)
+
+        var keyTextSize = context.resources.getDimensionPixelSize(R.dimen.king_keyboard_text_size)
+
+        var keyTextColor = ContextCompat.getColor(context, R.color.king_keyboard_key_text_color)
+
+        var keyIconColor: Int? = null
+
+        var keySpecialTextColor = ContextCompat.getColor(context, R.color.king_keyboard_key_special_text_color)
+
+        var keyDoneTextColor = ContextCompat.getColor(context, R.color.king_keyboard_key_done_text_color)
+
+        var keyNoneTextColor = ContextCompat.getColor(context, R.color.king_keyboard_key_none_text_color)
+
+        var keyBackground = context.getDrawable(R.drawable.king_keyboard_key_bg)
+
+        var specialKeyBackground = context.getDrawable(R.drawable.king_keyboard_special_key_bg)
+
+        var doneKeyBackground = context.getDrawable(R.drawable.king_keyboard_done_key_bg)
+        var noneKeyBackground = context.getDrawable(R.drawable.king_keyboard_none_key_bg)
+
+        var keyDoneTextSize = context.resources.getDimensionPixelSize(R.dimen.king_keyboard_done_text_size)
+
+        var keyDoneText: CharSequence? = context.getString(R.string.king_keyboard_key_done_text)
+
+    }
+
+
+}

keybordlib/src/main/res/drawable/king_keyboard_done_key_bg.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_done_key_bg_pressed" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_done_key_bg_normal" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+</selector>

keybordlib/src/main/res/drawable/king_keyboard_key_bg.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_key_bg_pressed" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_key_bg_normal" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+</selector>

keybordlib/src/main/res/drawable/king_keyboard_none_key_bg.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_none_key_bg_pressed" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_none_key_bg_normal" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+</selector>

keybordlib/src/main/res/drawable/king_keyboard_special_key_bg.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_special_key_bg_pressed" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/king_keyboard_special_key_bg_normal" />
+            <corners android:radius="4dp" />
+        </shape>
+    </item>
+
+</selector>

keybordlib/src/main/res/layout/king_keyboard_container.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_gravity="bottom"
+    android:background="@drawable/king_keyboard_view_bg">
+    <com.king.keyboard.KingKeyboardView
+        android:id="@+id/keyboardView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:focusable="true"
+        android:focusableInTouchMode="true"
+        android:animateLayoutChanges="true"
+        android:paddingTop="@dimen/king_keyboard_view_padding_top"
+        android:paddingBottom="@dimen/king_keyboard_view_padding_bottom"
+        android:keyBackground="@drawable/king_keyboard_key_bg"
+        android:keyTextColor="@color/king_keyboard_key_text_color"
+        android:keyTextSize="@dimen/king_keyboard_text_size"
+        android:labelTextSize="@dimen/king_keyboard_label_text_size"/>
+</RelativeLayout>

keybordlib/src/main/res/values-zh/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="king_keyboard_key_done_text">完成</string>
+    <string name="king_keyboard_key_more_text">更多</string>
+    <string name="king_keyboard_key_back_text">返回</string>
+</resources>

keybordlib/src/main/res/values/attrs.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <declare-styleable name="KingKeyboardView">
+
+        <attr name="android:labelTextSize"/>
+        <attr name="android:keyTextSize"/>
+        <attr name="android:keyTextColor"/>
+        <attr name="android:keyBackground"/>
+        <attr name="kkbDeleteDrawable" format="reference"/>
+        <attr name="kkbCapitalDrawable" format="reference"/>
+        <attr name="kkbCapitalLockDrawable" format="reference"/>
+        <attr name="kkbCancelDrawable" format="reference"/>
+        <attr name="kkbSpaceDrawable" format="reference"/>
+        <attr name="kkbSpecialKeyBackground" format="reference"/>
+        <attr name="kkbDoneKeyBackground" format="reference"/>
+        <attr name="kkbNoneKeyBackground" format="reference"/>
+        <attr name="kkbKeyIconColor" format="color"/>
+        <attr name="kkbKeySpecialTextColor" format="color"/>
+        <attr name="kkbKeyDoneTextColor" format="color"/>
+        <attr name="kkbKeyDoneTextSize" format="dimension"/>
+        <attr name="kkbKeyNoneTextColor" format="color"/>
+        <attr name="kkbKeyDoneText" format="string"/>
+
+    </declare-styleable>
+
+
+
+    <declare-styleable name="King_KeyboardView">
+
+        <attr name="android:keyBackground"/>
+
+        <attr name="android:keyTextSize"/>
+
+        <attr name="android:labelTextSize" />
+
+        <attr name="android:keyTextColor"/>
+
+        <attr name="android:keyPreviewLayout" />
+
+        <attr name="android:keyPreviewOffset" />
+
+        <attr name="android:keyPreviewHeight" />
+
+        <attr name="android:verticalCorrection" />
+
+        <attr name="android:popupLayout" />
+
+        <attr name="android:shadowColor" />
+
+        <attr name="android:shadowRadius" />
+    </declare-styleable>
+
+
+    <declare-styleable name="King_KeyboardViewPreviewState">
+
+        <attr name="android:state_long_pressable"/>
+    </declare-styleable>
+
+    <declare-styleable name="King_Keyboard">
+
+        <attr name="android:keyWidth" />
+
+        <attr name="android:keyHeight"  />
+
+        <attr name="android:horizontalGap" />
+
+        <attr name="android:verticalGap"/>
+    </declare-styleable>
+
+
+    <declare-styleable name="King_Keyboard_Row">
+
+        <attr name="android:rowEdgeFlags"/>
+
+        <attr name="android:keyboardMode"/>
+    </declare-styleable>
+
+
+    <declare-styleable name="King_Keyboard_Key">
+
+        <attr name="android:codes"/>
+
+        <attr name="android:popupKeyboard"/>
+
+        <attr name="android:popupCharacters" />
+
+        <attr name="android:keyEdgeFlags"/>
+
+        <attr name="android:isModifier" />
+
+        <attr name="android:isSticky" />
+
+        <attr name="android:isRepeatable" />
+
+        <attr name="android:iconPreview"/>
+
+        <attr name="android:keyOutputText" />
+
+        <attr name="android:keyLabel" />
+
+        <attr name="android:keyIcon"/>
+
+        <attr name="android:keyboardMode" />
+    </declare-styleable>
+</resources>

keybordlib/src/main/res/values/colors.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <color name="king_keyboard_key_text_color">#ff333333</color>
+
+    <color name="king_keyboard_key_special_text_color">#ff333333</color>
+
+    <color name="king_keyboard_key_done_text_color">#ffeeeeee</color>
+
+    <color name="king_keyboard_key_none_text_color">#7f999999</color>
+
+    <color name="king_keyboard_key_icon_color">#ff333333</color>
+
+    <color name="king_keyboard_key_bg_normal">#ffffffff</color>
+    <color name="king_keyboard_key_bg_pressed">#ffbbbbbb</color>
+
+    <color name="king_keyboard_special_key_bg_normal">#ffa8afbf</color>
+    <color name="king_keyboard_special_key_bg_pressed">#ff989faf</color>
+
+    <color name="king_keyboard_done_key_bg_normal">#ff0477ff</color>
+    <color name="king_keyboard_done_key_bg_pressed">#ff0467ef</color>
+
+    <color name="king_keyboard_none_key_bg_normal">#ffefefef</color>
+    <color name="king_keyboard_none_key_bg_pressed">#ffefefef</color>
+
+</resources>

keybordlib/src/main/res/values/dimens.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <dimen name="king_keyboard_key_height">48dp</dimen>
+    <dimen name="king_keyboard_key_height2">101dp</dimen>
+    <dimen name="king_keyboard_key_height3">154dp</dimen>
+
+    <dimen name="king_keyboard_vertical_gap">5dp</dimen>
+    <dimen name="king_keyboard_horizontal_gap">10dp</dimen>
+
+    <dimen name="king_keyboard_view_padding_top">6dp</dimen>
+    <dimen name="king_keyboard_view_padding_bottom">6dp</dimen>
+
+    <dimen name="king_keyboard_preview_height">56dp</dimen>
+
+    <dimen name="king_keyboard_text_size">20sp</dimen>
+
+    <dimen name="king_keyboard_done_text_size">20sp</dimen>
+
+    <dimen name="king_keyboard_label_text_size">16sp</dimen>
+
+</resources>

keybordlib/src/main/res/values/strings.xml

@@ -0,0 +1,5 @@
+<resources>
+    <string name="king_keyboard_key_done_text">Done</string>
+    <string name="king_keyboard_key_more_text">More</string>
+    <string name="king_keyboard_key_back_text">Back</string>
+</resources>

keybordlib/src/main/res/xml/king_keyboard_id_card.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="23.5%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="50"
+            android:keyLabel="2" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3" />
+        <Key
+            android:codes="-5"
+            android:keyWidth="24.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="52"
+            android:keyLabel="4"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="53"
+            android:keyLabel="5" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6" />
+        <Key
+            android:codes="0"
+            android:keyWidth="24.5%p"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="55"
+            android:keyLabel="7"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="56"
+            android:keyLabel="8" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9"
+            android:keyWidth="23.5%p"/>
+        <Key
+            android:codes="-4"
+            android:keyEdgeFlags="right"
+            android:keyWidth="24.5%p"
+            android:keyHeight="@dimen/king_keyboard_key_height2" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="88"
+            android:keyLabel="X" />
+        <Key
+            android:codes="48"
+            android:keyLabel="0" />
+        <Key
+            android:codes="-3" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_letter.xml

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="13%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="97"
+            android:keyLabel="a"
+            android:keyWidth="11.5%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="98"
+            android:keyLabel="b"
+            android:keyWidth="11.4%p"/>
+        <Key
+            android:codes="99"
+            android:keyLabel="c"
+            android:keyWidth="11.3%p"/>
+        <Key
+            android:codes="100"
+            android:keyLabel="d"
+            android:keyWidth="11.3%p"/>
+        <Key
+            android:codes="101"
+            android:keyLabel="e"
+            android:keyWidth="11.3%p"/>
+        <Key
+            android:codes="102"
+            android:keyLabel="f"
+            android:keyWidth="11.3%p"/>
+        <Key
+            android:codes="103"
+            android:keyLabel="g"
+            android:keyWidth="11.4%p"/>
+        <Key
+            android:codes="104"
+            android:keyLabel="h"
+            android:keyWidth="11.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+    <Row>
+        <Key
+            android:codes="105"
+            android:keyLabel="i"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="106"
+            android:keyLabel="j" />
+        <Key
+            android:codes="107"
+            android:keyLabel="k" />
+        <Key
+            android:codes="108"
+            android:keyLabel="l" />
+        <Key
+            android:codes="109"
+            android:keyLabel="m" />
+        <Key
+            android:codes="110"
+            android:keyLabel="n" />
+        <Key
+            android:codes="111"
+            android:keyLabel="o"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+    <Row>
+        <Key
+            android:codes="112"
+            android:keyLabel="p"
+            android:keyWidth="13.5%p"/>
+        <Key
+            android:codes="113"
+            android:keyLabel="q" />
+        <Key
+            android:codes="114"
+            android:keyLabel="r" />
+        <Key
+            android:codes="115"
+            android:keyLabel="s" />
+        <Key
+            android:codes="116"
+            android:keyLabel="t" />
+        <Key
+            android:codes="117"
+            android:keyLabel="u" />
+
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true" />
+    </Row>
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="-1"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="118"
+            android:keyLabel="v" />
+        <Key
+            android:codes="119"
+            android:keyLabel="w" />
+        <Key
+            android:codes="120"
+            android:keyLabel="x" />
+        <Key
+            android:codes="121"
+            android:keyLabel="y" />
+        <Key
+            android:codes="122"
+            android:keyLabel="z" />
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_letter_number.xml

@@ -0,0 +1,183 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="50"
+            android:keyLabel="2"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="52"
+            android:keyLabel="4"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="53"
+            android:keyLabel="5"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="55"
+            android:keyLabel="7"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="56"
+            android:keyLabel="8"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="48"
+            android:keyLabel="0"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+    <Row>
+        <Key
+            android:codes="113"
+            android:keyLabel="q"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="left" />
+         <Key
+            android:codes="119"
+            android:keyLabel="w"
+             android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="101"
+            android:keyLabel="e"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="114"
+            android:keyWidth="8.9%p"
+            android:keyLabel="r" />
+        <Key
+            android:codes="116"
+            android:keyLabel="t"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="121"
+            android:keyLabel="y"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="117"
+            android:keyLabel="u"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="105"
+            android:keyLabel="i"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="111"
+            android:keyLabel="o"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="112"
+            android:keyLabel="p"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="97"
+            android:keyLabel="a"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="115"
+            android:keyLabel="s"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="100"
+            android:keyLabel="d"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="102"
+            android:keyLabel="f"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="103"
+            android:keyLabel="g"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="104"
+            android:keyLabel="h"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="106"
+            android:keyLabel="j"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="107"
+            android:keyLabel="k"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="108"
+            android:keyLabel="l"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="-5"
+            android:keyWidth="8.9%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right"/>
+    </Row>
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="-1"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="122"
+            android:keyLabel="z"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="120"
+            android:keyLabel="x"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="99"
+            android:keyLabel="c"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="118"
+            android:keyLabel="v"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="98"
+            android:keyLabel="b"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="110"
+            android:keyLabel="n"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="109"
+            android:keyLabel="m"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_license_plate.xml

@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="8.9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="0x4eac"
+            android:keyLabel="京"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x6d25"
+            android:keyLabel="津" />
+        <Key
+            android:codes="0x6caa"
+            android:keyLabel="沪" />
+        <Key
+            android:codes="0x6e1d"
+            android:keyLabel="渝" />
+        <Key
+            android:codes="0x5180"
+            android:keyLabel="冀" />
+        <Key
+            android:codes="0x8c6b"
+            android:keyLabel="豫" />
+        <Key
+            android:codes="0x4e91"
+            android:keyLabel="云" />
+        <Key
+            android:codes="0x8fbd"
+            android:keyLabel="辽" />
+        <Key
+            android:codes="0x9ed1"
+            android:keyLabel="黑" />
+        <Key
+            android:codes="0x6e58"
+            android:keyLabel="湘"
+            android:keyEdgeFlags="right" />
+    </Row>
+    <Row>
+        <Key
+            android:codes="0x7696"
+            android:keyLabel="皖"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x9c81"
+            android:keyLabel="鲁" />
+        <Key
+            android:codes="0x65b0"
+            android:keyLabel="新" />
+        <Key
+            android:codes="0x82cf"
+            android:keyLabel="苏" />
+        <Key
+            android:codes="0x6d59"
+            android:keyLabel="浙" />
+        <Key
+            android:codes="0x8d63"
+            android:keyLabel="赣" />
+        <Key
+            android:codes="0x9102"
+            android:keyLabel="鄂" />
+        <Key
+            android:codes="0x6842"
+            android:keyLabel="桂" />
+        <Key
+            android:codes="0x7518"
+            android:keyLabel="甘" />
+        <Key
+            android:codes="0x664b"
+            android:keyLabel="晋"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="-103"
+            android:keyLabel="@string/king_keyboard_key_more_text"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x8499"
+            android:keyLabel="蒙"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x9655"
+            android:keyLabel="陕"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x5409"
+            android:keyLabel="吉"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x95fd"
+            android:keyLabel="闽"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x8d35"
+            android:keyLabel="贵"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x7ca4"
+            android:keyLabel="粤"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x9752"
+            android:keyLabel="青"
+            android:keyWidth="9%p"/>
+
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="-2"
+            android:keyWidth="13.5%p"
+            android:keyIcon="@drawable/king_keyboard_key_license_plate_number"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x85cf"
+            android:keyLabel="藏"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x5ddd"
+            android:keyLabel="川"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x5b81"
+            android:keyLabel="宁"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x743c"
+            android:keyLabel="琼"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x6e2f"
+            android:keyLabel="港"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x6fb3"
+            android:keyLabel="澳"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x6302"
+            android:keyLabel="挂"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_license_plate_more.xml

@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="8.9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="0x4eac"
+            android:keyLabel="京"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x6d25"
+            android:keyLabel="津" />
+        <Key
+            android:codes="0x6caa"
+            android:keyLabel="沪" />
+        <Key
+            android:codes="0x6e1d"
+            android:keyLabel="渝" />
+        <Key
+            android:codes="0x5180"
+            android:keyLabel="冀" />
+        <Key
+            android:codes="0x8c6b"
+            android:keyLabel="豫" />
+        <Key
+            android:codes="0x4e91"
+            android:keyLabel="云" />
+        <Key
+            android:codes="0x8fbd"
+            android:keyLabel="辽" />
+        <Key
+            android:codes="0x9ed1"
+            android:keyLabel="黑" />
+        <Key
+            android:codes="0x6e58"
+            android:keyLabel="湘"
+            android:keyEdgeFlags="right" />
+    </Row>
+    <Row>
+        <Key
+            android:codes="0x7696"
+            android:keyLabel="皖"
+            android:keyEdgeFlags="left" />
+         <Key
+            android:codes="0x9c81"
+            android:keyLabel="鲁" />
+        <Key
+            android:codes="0x65b0"
+            android:keyLabel="新" />
+        <Key
+            android:codes="0x82cf"
+            android:keyLabel="苏" />
+        <Key
+            android:codes="0x6d59"
+            android:keyLabel="浙" />
+        <Key
+            android:codes="0x8d63"
+            android:keyLabel="赣" />
+        <Key
+            android:codes="0x9102"
+            android:keyLabel="鄂" />
+        <Key
+            android:codes="0x6842"
+            android:keyLabel="桂" />
+        <Key
+            android:codes="0x7518"
+            android:keyLabel="甘" />
+        <Key
+            android:codes="0x664b"
+            android:keyLabel="晋"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="-102"
+            android:keyLabel="@string/king_keyboard_key_back_text"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x8499"
+            android:keyLabel="蒙"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x9655"
+            android:keyLabel="陕"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x5409"
+            android:keyLabel="吉"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x95fd"
+            android:keyLabel="闽"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x8d35"
+            android:keyLabel="贵"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x7ca4"
+            android:keyLabel="粤"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x9752"
+            android:keyLabel="青"
+            android:keyWidth="9%p"/>
+
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="-2"
+            android:keyWidth="13.5%p"
+            android:keyIcon="@drawable/king_keyboard_key_license_plate_number"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="0x4f7f"
+            android:keyLabel="使"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x9886"
+            android:keyLabel="领"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x5b66"
+            android:keyLabel="学"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x8b66"
+            android:keyLabel="警"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x8bd5"
+            android:keyLabel="试"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x8d85"
+            android:keyLabel="超"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="0x4e34"
+            android:keyLabel="临"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_license_plate_number.xml

@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="8.9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="50"
+            android:keyLabel="2" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3" />
+        <Key
+            android:codes="52"
+            android:keyLabel="4" />
+        <Key
+            android:codes="53"
+            android:keyLabel="5" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6" />
+        <Key
+            android:codes="55"
+            android:keyLabel="7" />
+        <Key
+            android:codes="56"
+            android:keyLabel="8" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9" />
+        <Key
+            android:codes="48"
+            android:keyLabel="0"
+            android:keyEdgeFlags="right" />
+    </Row>
+    <Row>
+        <Key
+            android:codes="81"
+            android:keyLabel="Q"
+            android:keyEdgeFlags="left" />
+         <Key
+            android:codes="87"
+            android:keyLabel="W" />
+        <Key
+            android:codes="69"
+            android:keyLabel="E" />
+        <Key
+            android:codes="82"
+            android:keyLabel="R" />
+        <Key
+            android:codes="84"
+            android:keyLabel="T" />
+        <Key
+            android:codes="89"
+            android:keyLabel="Y" />
+        <Key
+            android:codes="85"
+            android:keyLabel="U" />
+        <Key
+            android:codes="0"
+            android:keyLabel="I" />
+        <Key
+            android:codes="0"
+            android:keyLabel="O" />
+        <Key
+            android:codes="80"
+            android:keyLabel="P"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="65"
+            android:keyLabel="A"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="83"
+            android:keyLabel="S" />
+        <Key
+            android:codes="68"
+            android:keyLabel="D" />
+        <Key
+            android:codes="70"
+            android:keyLabel="F" />
+        <Key
+            android:codes="71"
+            android:keyLabel="G" />
+        <Key
+            android:codes="72"
+            android:keyLabel="H" />
+        <Key
+            android:codes="74"
+            android:keyLabel="J" />
+        <Key
+            android:codes="75"
+            android:keyLabel="K" />
+        <Key
+            android:codes="76"
+            android:keyLabel="L" />
+        <Key
+            android:codes="-5"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="-102"
+            android:keyWidth="13.5%p"
+            android:keyIcon="@drawable/king_keyboard_key_license_plate"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="90"
+            android:keyLabel="Z"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="88"
+            android:keyLabel="X"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="67"
+            android:keyLabel="C"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="86"
+            android:keyLabel="V"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="66"
+            android:keyLabel="B"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="78"
+            android:keyLabel="N"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="77"
+            android:keyLabel="M"
+            android:keyWidth="9%p"/>
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_license_plate_province.xml

@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+android:horizontalGap="1%p"
+android:keyWidth="8.9%p"
+android:keyHeight="@dimen/king_keyboard_key_height"
+android:verticalGap="@dimen/king_keyboard_vertical_gap">
+<Row>
+    <Key
+        android:codes="0x4eac"
+        android:keyLabel="京"
+        android:keyEdgeFlags="left" />
+    <Key
+        android:codes="0x6d25"
+        android:keyLabel="津" />
+    <Key
+        android:codes="0x6caa"
+        android:keyLabel="沪" />
+    <Key
+        android:codes="0x6e1d"
+        android:keyLabel="渝" />
+    <Key
+        android:codes="0x5180"
+        android:keyLabel="冀" />
+    <Key
+        android:codes="0x8c6b"
+        android:keyLabel="豫" />
+    <Key
+        android:codes="0x4e91"
+        android:keyLabel="云" />
+    <Key
+        android:codes="0x8fbd"
+        android:keyLabel="辽" />
+    <Key
+        android:codes="0x9ed1"
+        android:keyLabel="黑" />
+    <Key
+        android:codes="0x6e58"
+        android:keyLabel="湘"
+        android:keyEdgeFlags="right" />
+</Row>
+<Row>
+    <Key
+        android:codes="0x7696"
+        android:keyLabel="皖"
+        android:keyEdgeFlags="left" />
+    <Key
+        android:codes="0x9c81"
+        android:keyLabel="鲁" />
+    <Key
+        android:codes="0x65b0"
+        android:keyLabel="新" />
+    <Key
+        android:codes="0x82cf"
+        android:keyLabel="苏" />
+    <Key
+        android:codes="0x6d59"
+        android:keyLabel="浙" />
+    <Key
+        android:codes="0x8d63"
+        android:keyLabel="赣" />
+    <Key
+        android:codes="0x9102"
+        android:keyLabel="鄂" />
+    <Key
+        android:codes="0x6842"
+        android:keyLabel="桂" />
+    <Key
+        android:codes="0x7518"
+        android:keyLabel="甘" />
+    <Key
+        android:codes="0x664b"
+        android:keyLabel="晋"
+        android:keyEdgeFlags="right" />
+</Row>
+
+<Row>
+    <Key
+        android:codes="0x8499"
+        android:keyLabel="蒙"
+        android:keyEdgeFlags="left" />
+    <Key
+        android:codes="0x9655"
+        android:keyLabel="陕" />
+    <Key
+        android:codes="0x5409"
+        android:keyLabel="吉" />
+    <Key
+        android:codes="0x95fd"
+        android:keyLabel="闽" />
+    <Key
+        android:codes="0x8d35"
+        android:keyLabel="贵" />
+    <Key
+        android:codes="0x7ca4"
+        android:keyLabel="粤" />
+    <Key
+        android:codes="0x9752"
+        android:keyLabel="青" />
+    <Key
+        android:codes="0x85cf"
+        android:keyLabel="藏" />
+    <Key
+        android:codes="0x5ddd"
+        android:keyLabel="川" />
+    <Key
+        android:codes="-5"
+        android:isRepeatable="true"
+        android:keyEdgeFlags="right"/>
+</Row>
+
+<Row>
+    <Key
+        android:codes="-2"
+        android:keyWidth="13.5%p"
+        android:keyIcon="@drawable/king_keyboard_key_license_plate_number"
+        android:isModifier="true"
+        android:isSticky="true"
+        android:keyEdgeFlags="left" />
+    <Key
+        android:codes="0x5b81"
+        android:keyLabel="宁"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="0x743c"
+        android:keyLabel="琼"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="0x6e2f"
+        android:keyLabel="港"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="0x6fb3"
+        android:keyLabel="澳"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="0x6302"
+        android:keyLabel="挂"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="0x5b66"
+        android:keyLabel="学"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="0x8b66"
+        android:keyLabel="警"
+        android:keyWidth="9%p"/>
+    <Key
+        android:codes="-3"
+        android:keyWidth="13.5%p"
+        android:keyEdgeFlags="right" />
+</Row>
+
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_lowercase_letter_only.xml

@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="13%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="97"
+            android:keyLabel="a"
+            android:keyWidth="13.5%p" />
+        <Key
+            android:codes="98"
+            android:keyLabel="b" />
+        <Key
+            android:codes="99"
+            android:keyLabel="c" />
+        <Key
+            android:codes="100"
+            android:keyLabel="d" />
+        <Key
+            android:codes="101"
+            android:keyLabel="e" />
+        <Key
+            android:codes="102"
+            android:keyLabel="f" />
+        <Key
+            android:codes="103"
+            android:keyLabel="g"
+            android:keyWidth="13.5%p" />
+
+    </Row>
+    <Row>
+        <Key
+            android:codes="104"
+            android:keyLabel="h"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="105"
+            android:keyLabel="i" />
+        <Key
+            android:codes="106"
+            android:keyLabel="j" />
+        <Key
+            android:codes="107"
+            android:keyLabel="k" />
+        <Key
+            android:codes="108"
+            android:keyLabel="l" />
+        <Key
+            android:codes="109"
+            android:keyLabel="m" />
+        <Key
+            android:codes="110"
+            android:keyLabel="n"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right"/>
+
+    </Row>
+    <Row>
+        <Key
+            android:codes="111"
+            android:keyLabel="o"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="112"
+            android:keyLabel="p" />
+        <Key
+            android:codes="113"
+            android:keyLabel="q" />
+        <Key
+            android:codes="114"
+            android:keyLabel="r" />
+        <Key
+            android:codes="115"
+            android:keyLabel="s" />
+        <Key
+            android:codes="116"
+            android:keyLabel="t" />
+
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right"/>
+    </Row>
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="117"
+            android:keyLabel="u"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left"/>
+
+        <Key
+            android:codes="118"
+            android:keyLabel="v" />
+        <Key
+            android:codes="119"
+            android:keyLabel="w" />
+        <Key
+            android:codes="120"
+            android:keyLabel="x" />
+        <Key
+            android:codes="121"
+            android:keyLabel="y" />
+        <Key
+            android:codes="122"
+            android:keyLabel="z" />
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_normal.xml

@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="113"
+            android:keyLabel="q"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="left" />
+         <Key
+            android:codes="119"
+            android:keyLabel="w"
+             android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="101"
+            android:keyLabel="e"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="114"
+            android:keyWidth="8.9%p"
+            android:keyLabel="r" />
+        <Key
+            android:codes="116"
+            android:keyLabel="t"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="121"
+            android:keyLabel="y"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="117"
+            android:keyLabel="u"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="105"
+            android:keyLabel="i"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="111"
+            android:keyLabel="o"
+            android:keyWidth="8.9%p"/>
+        <Key
+            android:codes="112"
+            android:keyLabel="p"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="97"
+            android:keyLabel="a"
+            android:horizontalGap="5.5%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="115"
+            android:keyLabel="s" />
+        <Key
+            android:codes="100"
+            android:keyLabel="d" />
+        <Key
+            android:codes="102"
+            android:keyLabel="f" />
+        <Key
+            android:codes="103"
+            android:keyLabel="g" />
+        <Key
+            android:codes="104"
+            android:keyLabel="h" />
+        <Key
+            android:codes="106"
+            android:keyLabel="j" />
+        <Key
+            android:codes="107"
+            android:keyLabel="k" />
+        <Key
+            android:codes="108"
+            android:keyLabel="l"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="-1"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="122"
+            android:keyLabel="z" />
+        <Key
+            android:codes="120"
+            android:keyLabel="x" />
+        <Key
+            android:codes="99"
+            android:keyLabel="c" />
+        <Key
+            android:codes="118"
+            android:keyLabel="v" />
+        <Key
+            android:codes="98"
+            android:keyLabel="b" />
+        <Key
+            android:codes="110"
+            android:keyLabel="n" />
+        <Key
+            android:codes="109"
+            android:keyLabel="m" />
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true" />
+    </Row>
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="-2"
+            android:keyLabel="\?123"
+            android:keyWidth="17%p" />
+        <Key
+            android:codes="46"
+            android:keyLabel="."
+            android:keyWidth="12%p" />
+        <Key
+            android:codes="32"
+            android:keyWidth="36%p"
+            android:isRepeatable="false"/>
+        <Key
+            android:codes="63"
+            android:keyLabel="\?"
+            android:keyWidth="12%p" />
+        <Key
+            android:codes="-3"
+            android:keyWidth="17%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_normal_mode_change.xml

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:horizontalGap="1%p"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="left" />
+         <Key
+            android:codes="50"
+             android:keyLabel="2"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="52"
+            android:keyLabel="4"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="53"
+            android:keyLabel="5"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6"
+            android:keyWidth="8.9%p"
+        />
+        <Key
+            android:codes="55"
+            android:keyLabel="7"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="56"
+            android:keyLabel="8"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="48"
+            android:keyLabel="0"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="33"
+            android:keyLabel="!"
+            android:horizontalGap="5.5%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="64"
+            android:keyLabel="\@" />
+        <Key
+            android:codes="35"
+            android:keyLabel="#" />
+        <Key
+            android:codes="36"
+            android:keyLabel="\$" />
+        <Key
+            android:codes="37"
+            android:keyLabel="%" />
+        <Key
+            android:codes="38"
+            android:keyLabel="&amp;" />
+        <Key
+            android:codes="42"
+            android:keyLabel="*" />
+        <Key
+            android:codes="40"
+            android:keyLabel="(" />
+        <Key
+            android:codes="41"
+            android:keyLabel=")"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+
+    <Row>
+        <Key
+            android:codes="-103"
+            android:keyLabel="@string/king_keyboard_key_more_text"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="39"
+            android:keyLabel="'" />
+        <Key
+            android:codes="47"
+            android:keyLabel="/" />
+        <Key
+            android:codes="45"
+            android:keyLabel="-" />
+        <Key
+            android:codes="95"
+            android:keyLabel="_" />
+        <Key
+            android:codes="58"
+            android:keyLabel=":" />
+        <Key
+            android:codes="59"
+            android:keyLabel=";" />
+        <Key
+            android:codes="44"
+            android:keyLabel="," />
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true" />
+    </Row>
+
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="-102"
+            android:keyWidth="17%p"
+            android:keyLabel="@string/king_keyboard_key_back_text" />
+        <Key
+            android:codes="46"
+            android:keyWidth="12%p"
+            android:keyLabel="." />
+        <Key
+            android:codes="32"
+            android:isRepeatable="false"
+            android:keyWidth="36%p"
+            android:keyLabel="" />
+        <Key
+            android:codes="63"
+            android:keyWidth="12%p"
+            android:keyLabel="\?" />
+        <Key
+            android:codes="-3"
+            android:keyWidth="17%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_normal_more_symbol.xml

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="9%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="91"
+            android:keyLabel="["
+            android:horizontalGap="1%p"
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="93"
+            android:keyLabel="]"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="123"
+            android:keyLabel="{"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="125"
+            android:keyLabel="}"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="35"
+            android:keyLabel="#"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="37"
+            android:keyLabel="%"
+            android:keyWidth="8.9%p"
+            />
+        <Key
+            android:codes="94"
+            android:keyLabel="^"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="96"
+            android:keyLabel="`"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="43"
+            android:keyLabel="+"
+            android:keyWidth="8.9%p" />
+        <Key
+            android:codes="61"
+            android:keyLabel="="
+            android:keyWidth="8.9%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="126"
+            android:keyLabel="~"
+            android:horizontalGap="5.5%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="92"
+            android:keyLabel="\\" />
+        <Key
+            android:codes="124"
+            android:keyLabel="|" />
+        <Key
+            android:codes="60"
+            android:keyLabel="&lt;" />
+        <Key
+            android:codes="62"
+            android:keyLabel="&gt;" />
+        <Key
+            android:codes="165"
+            android:keyLabel="¥" />
+        <Key
+            android:codes="8364"
+            android:keyLabel="€" />
+        <Key
+            android:codes="163"
+            android:keyLabel="￡" />
+        <Key
+            android:codes="8356"
+            android:keyLabel="₤"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+
+    <Row>
+        <Key
+            android:codes="-101"
+            android:keyLabel="123"
+            android:keyWidth="13.5%p"
+            android:isModifier="true"
+            android:isSticky="true"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="39"
+            android:keyLabel="'" />
+        <Key
+            android:codes="47"
+            android:keyLabel="/" />
+        <Key
+            android:codes="45"
+            android:keyLabel="-" />
+        <Key
+            android:codes="95"
+            android:keyLabel="_" />
+        <Key
+            android:codes="58"
+            android:keyLabel=":" />
+        <Key
+            android:codes="59"
+            android:keyLabel=";" />
+        <Key
+            android:codes="44"
+            android:keyLabel="," />
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true" />
+    </Row>
+
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="-102"
+            android:keyWidth="17%p"
+            android:keyLabel="@string/king_keyboard_key_back_text" />
+        <Key
+            android:codes="46"
+            android:keyWidth="12%p"
+            android:keyLabel="." />
+        <Key
+            android:codes="32"
+            android:isRepeatable="false"
+            android:keyWidth="36%p"
+            android:keyLabel="" />
+        <Key
+            android:codes="63"
+            android:keyWidth="12%p"
+            android:keyLabel="\?" />
+        <Key
+            android:codes="-3"
+            android:keyWidth="17%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_number.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="23.5%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="50"
+            android:keyLabel="2" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3" />
+        <Key
+            android:codes="-5"
+            android:keyWidth="24.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="52"
+            android:keyLabel="4"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="53"
+            android:keyLabel="5" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6" />
+        <Key
+            android:codes="0"
+            android:keyWidth="24.5%p"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="55"
+            android:keyLabel="7"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="56"
+            android:keyLabel="8" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9"
+            android:keyWidth="23.5%p"/>
+        <Key
+            android:codes="-4"
+            android:keyEdgeFlags="right"
+            android:keyWidth="24.5%p"
+            android:keyHeight="@dimen/king_keyboard_key_height2" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="0"
+            android:keyLabel="" />
+        <Key
+            android:codes="48"
+            android:keyLabel="0" />
+        <Key
+            android:codes="-3" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_number_decimal.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="23.5%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="50"
+            android:keyLabel="2" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3" />
+        <Key
+            android:codes="-5"
+            android:keyWidth="24.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="52"
+            android:keyLabel="4"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="53"
+            android:keyLabel="5" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6" />
+        <Key
+            android:codes="0"
+            android:keyWidth="24.5%p"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="55"
+            android:keyLabel="7"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="56"
+            android:keyLabel="8" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9"
+            android:keyWidth="23.5%p"/>
+        <Key
+            android:codes="-4"
+            android:keyEdgeFlags="right"
+            android:keyWidth="24.5%p"
+            android:keyHeight="@dimen/king_keyboard_key_height2" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="46"
+            android:keyLabel="." />
+        <Key
+            android:codes="48"
+            android:keyLabel="0" />
+        <Key
+            android:codes="-3" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_phone.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="23.5%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+
+    <Row>
+        <Key
+            android:codes="49"
+            android:keyLabel="1"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="50"
+            android:keyLabel="2" />
+        <Key
+            android:codes="51"
+            android:keyLabel="3" />
+        <Key
+            android:codes="-5"
+            android:keyWidth="24.5%p"
+            android:isRepeatable="true"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="52"
+            android:keyLabel="4"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="53"
+            android:keyLabel="5" />
+        <Key
+            android:codes="54"
+            android:keyLabel="6" />
+        <Key
+            android:codes="0"
+            android:keyWidth="24.5%p"/>
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="55"
+            android:keyLabel="7"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="56"
+            android:keyLabel="8" />
+        <Key
+            android:codes="57"
+            android:keyLabel="9"
+            android:keyWidth="23.5%p"/>
+        <Key
+            android:codes="-4"
+            android:keyEdgeFlags="right"
+            android:keyWidth="24.5%p"
+            android:keyHeight="@dimen/king_keyboard_key_height2" />
+    </Row>
+
+    <Row>
+        <Key
+            android:codes="45"
+            android:keyLabel="-" />
+        <Key
+            android:codes="48"
+            android:keyLabel="0" />
+        <Key
+            android:codes="-3" />
+    </Row>
+</Keyboard>

keybordlib/src/main/res/xml/king_keyboard_uppercase_letter_only.xml

@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+    android:horizontalGap="1%p"
+    android:keyWidth="13%p"
+    android:keyHeight="@dimen/king_keyboard_key_height"
+    android:verticalGap="@dimen/king_keyboard_vertical_gap">
+    <Row>
+        <Key
+            android:codes="65"
+            android:keyLabel="A"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left" />
+        <Key
+            android:codes="66"
+            android:keyLabel="B" />
+        <Key
+            android:codes="67"
+            android:keyLabel="C" />
+        <Key
+            android:codes="68"
+            android:keyLabel="D" />
+        <Key
+            android:codes="69"
+            android:keyLabel="E" />
+        <Key
+            android:codes="70"
+            android:keyLabel="F" />
+        <Key
+            android:codes="71"
+            android:keyLabel="G"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right"/>
+
+    </Row>
+    <Row>
+        <Key
+            android:codes="72"
+            android:keyLabel="H"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left"/>
+        <Key
+            android:codes="73"
+            android:keyLabel="I" />
+        <Key
+            android:codes="74"
+            android:keyLabel="J" />
+        <Key
+            android:codes="75"
+            android:keyLabel="K" />
+        <Key
+            android:codes="76"
+            android:keyLabel="L" />
+        <Key
+            android:codes="77"
+            android:keyLabel="M" />
+        <Key
+            android:codes="78"
+            android:keyLabel="N"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right"/>
+
+    </Row>
+    <Row>
+        <Key
+            android:codes="79"
+            android:keyLabel="O"
+            android:keyWidth="13.5%p"/>
+        <Key
+            android:codes="80"
+            android:keyLabel="P" />
+        <Key
+            android:codes="81"
+            android:keyLabel="Q" />
+        <Key
+            android:codes="82"
+            android:keyLabel="R" />
+        <Key
+            android:codes="83"
+            android:keyLabel="S" />
+        <Key
+            android:codes="84"
+            android:keyLabel="T" />
+
+        <Key
+            android:codes="-5"
+            android:keyWidth="13.5%p"
+            android:isRepeatable="true" />
+    </Row>
+
+    <Row android:rowEdgeFlags="bottom">
+        <Key
+            android:codes="85"
+            android:keyLabel="U"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="left"/>
+
+        <Key
+            android:codes="86"
+            android:keyLabel="V" />
+        <Key
+            android:codes="87"
+            android:keyLabel="W" />
+        <Key
+            android:codes="88"
+            android:keyLabel="X" />
+        <Key
+            android:codes="89"
+            android:keyLabel="Y" />
+        <Key
+            android:codes="90"
+            android:keyLabel="Z" />
+        <Key
+            android:codes="-3"
+            android:keyWidth="13.5%p"
+            android:keyEdgeFlags="right" />
+    </Row>
+
+</Keyboard>

keybordlib/src/test/java/com/king/keyboard/ExampleUnitTest.kt

@@ -0,0 +1,18 @@
+package com.king.keyboard
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+
+}