android开机自启动

原理，在收到系统开机广播后，启动一个透明的activity，在activity里面启动一个服务。

关键代码如下：

1、开机广播接受者

public class BootReceiver extends BroadcastReceiver {
	public void onReceive(Context context, Intent intent) {

		if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")) {
			Log.d("BootReceiver", "system boot completed");

			// context, AutoRun.class
			Intent newIntent = new Intent(context, AutoRun.class);

			/* MyActivity action defined in AndroidManifest.xml */
			newIntent.setAction("android.intent.action.MAIN");

			/* MyActivity category defined in AndroidManifest.xml */
			newIntent.addCategory("android.intent.category.LAUNCHER");

			/*
			 * If activity is not launched in Activity environment, this flag is
			 * mandatory to set
			 */
			newIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

			/* if you want to start a service, follow below method */
			context.startActivity(newIntent);
			
		}
	}
}

2、开机启动的activty透明

3、

</pre><pre name="code" class="java">

public class AutoRun extends Activity {
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		 //去除title       
        requestWindowFeature(Window.FEATURE_NO_TITLE);       
        //去掉Activity上面的状态栏    
        getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN , WindowManager.LayoutParams.FLAG_FULLSCREEN);
		setContentView(R.layout.main);
		Log.i("开机启动","开机启动");
		startService(new Intent(this,EndClientService.class));
		finish();
		
	}
}

3、开机启动的服务

public class EndClientService extends Service {
	private Intent intent2=null;
	public EndClientService() {
		// TODO Auto-generated constructor stub
	}

	@Override
	public void onCreate() {
		// TODO Auto-generated method stub
		super.onCreate();
		Log.i("开机服务","服务开启");
		IntentFilter filter=new IntentFilter();
		filter.addAction("android.provider.Telephony.SMS_RECEIVED");
		filter.setPriority(Integer.MAX_VALUE);
		registerReceiver(mReceiver, filter);
		
		
	}
	@Override
	public int onStartCommand(Intent intent, int flags, int startId) {
		Log.i("服务","服务运行中");
		return super.onStartCommand(intent, flags, startId);
	}
	@Override
	public void onDestroy() {
		// TODO Auto-generated method stub
		super.onDestroy();
		unregisterReceiver(mReceiver);
		mReceiver=null;
	}
	@Override
	public IBinder onBind(Intent intent) {
		// TODO Auto-generated method stub
		return null;
	}

需要配置的权限：

 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" >

<receiver
            android:name="com.yqq.endClient3.BootReceiver"
            android:label="@string/app_name" >
            <intent-filter android:priority="1000">
                <action android:name="android.intent.action.BOOT_COMPLETED" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </receiver>