Android广播实现App开机自启动

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses-permission>
 
<receiver
    android:name=".MyReceiver"
    android:enabled="true"
    android:exported="true">
    <intent-filter android:priority="1000">
        <action android:name="android.intent.action.BOOT_COMPLETED"></action>
    </intent-filter>
</receiver>

public class MyReceiver extends BroadcastReceiver
{
    public MyReceiver()
    {
    }
 
    @Override
    public void onReceive(Context context, Intent intent)
    {
        if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED"))
        {
            Intent i = new Intent(context, MainActivity.class);
            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(i);
        }
    }
}

public class MainActivity extends ActionBarActivity
{
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
        Toast.makeText(this, "哈哈，我成功启动了！", Toast.LENGTH_LONG).show();
        Log.e("AutoRun","哈哈，我成功启动了！");
    }
}

<manifest
    package="cn.weixq.autorun"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:installLocation="internalOnly">