添加查看车辆位置功能

mylibrary/src/main/java/com/dahe/mylibrary/base/BaseActivity.java

@@ -4,11 +4,14 @@ import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.ColorRes;
 import androidx.annotation.DrawableRes;
@@ -39,6 +42,28 @@ public abstract class BaseActivity extends AppCompatActivity {
     protected Toolbar mToolbar;
     protected int mRefreshPage = 1;
     protected int mRefreshCount = 15;
+
+    public Handler hd=new Handler(msg -> {
+        msgMethod(msg);
+        return false;
+    });
+
+    public void msgMethod(Message m){
+        switch (m.what){
+            case -1:
+                Toast.makeText(mContext,"请求失败，请检查网络状况",Toast.LENGTH_SHORT).show();
+                break;
+            case 404:
+                Toast.makeText(mContext,"请求地址未找到",Toast.LENGTH_SHORT).show();
+                break;
+            case 500:
+                Toast.makeText(mContext,"服务器出现异常",Toast.LENGTH_SHORT).show();
+                break;
+            case 502:
+                Toast.makeText(mContext,"网关错误",Toast.LENGTH_SHORT).show();
+                break;
+        }
+    }
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);