创建广播
public class BootReceiver extends BroadcastReceiver{
@Overridepublic void onReceive(Context context, Intent intent) {
if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")){
Intent intent1=new Intent(context,MainActivity.class);
intent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent1);
}
}
}
自启播放音乐
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button bt= (Button) findViewById(R.id.bt);
final MediaPlayer media=MediaPlayer.create(this,R.raw.yiluxiangbei);
media.start();
bt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
media.stop();
}
});
}
}
配置
-<receiver android:name=".BootReceiver">
-<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</receiver>
权限
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>