Android(安卓)广播（Android(安卓)10）

adb shell am broadcast -a “com.mingrisoft” “com.example.myapplication”

代码实现

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

MyReciever.java

package com.example.myapplication;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.widget.Toast;public class MyReciever extends BroadcastReceiver {    private final static String TAG = MyReciever.class.getName();    @Override    public void onReceive(Context context, Intent intent) {        Toast.makeText(context,"Recieve",Toast.LENGTH_LONG).show();    }}

MyApplication.java
intent.setPackage(“com.example.myapplication”);

package com.example.myapplication;import android.content.Intent;import android.os.Bundle;import com.google.android.material.floatingactionbutton.FloatingActionButton;import com.google.android.material.snackbar.Snackbar;import androidx.appcompat.app.AppCompatActivity;import androidx.appcompat.widget.Toolbar;import android.view.View;import android.view.Menu;import android.view.MenuItem;public class MainActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        Toolbar toolbar = findViewById(R.id.toolbar);        setSupportActionBar(toolbar);        FloatingActionButton fab = findViewById(R.id.fab);        fab.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {              /*  Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)                        .setAction("Action", null).show();*/                Intent intent = new Intent();                intent.setAction("com.mingrisoft");                intent.setPackage("com.example.myapplication");                sendStickyBroadcast(intent);            }        });    }    @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.menu_main, menu);        return true;    }    @Override    public boolean onOptionsItemSelected(MenuItem item) {        // Handle action bar item clicks here. The action bar will        // automatically handle clicks on the Home/Up button, so long        // as you specify a parent activity in AndroidManifest.xml.        int id = item.getItemId();        //noinspection SimplifiableIfStatement        if (id == R.id.action_settings) {            return true;        }        return super.onOptionsItemSelected(item);    }}

代码实现

公众号

更多相关文章

随机推荐