摘要：
原则：在收到系统启动广播后，启动一个透明活动，并在该活动中启动服务。关键代码如下：1。开机广播的接收器？123456789101112131415161718192021222324252627publicclassBootReceivereextendsBroadcastReceiver｛publicvotionReceive｛if｛Log.d；//context，AutoRun.classIntentnewIntent=newIntent；/*MyActivityAction定义的AndroidManifest.xml*/newIntent.setAction；/*My Activity类别定义的AndridManifest.xml*/newIntint.addCategory；/**如果活动未在Activity环境中启动，则此标志*制造商设置*/newIntent。setFlags；/*如果要启动服务，请遵循以下方法*/context.startActivity；｝｝｝2。启动后启动的活动是否透明？12345678910111213141516publicclassAutoRunextendsActivity｛/**首次创建活动时调用。*/@OverridepublicvotionCreate｛super.onCreate；//删除标题requestWindowFeature；//移除状态栏getWindow（）.setFlags；setContentView；Log.i；startService；finish（）；｝｝3。启动服务？
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
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | publicclassBootReceiver extendsBroadcastReceiver { publicvoidonReceive(Context context, Intent intent) { if(intent.getAction().equals(android.intent.action.BOOT_COMPLETED)) { Log.d(BootReceiver, system boot completed); // context, AutoRun.class Intent newIntent = newIntent(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
1 |
1 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | publicclassAutoRun extendsActivity { /** Called when the activity is first created. */ @Override publicvoidonCreate(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(newIntent(this,EndClientService.class)); finish(); }} |
3、开机启动的服务
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | publicclassEndClientService extendsService { privateIntent intent2=null; publicEndClientService() { // TODO Auto-generated constructor stub } @Override publicvoidonCreate() { // TODO Auto-generated method stub super.onCreate(); Log.i(开机服务,服务开启); IntentFilter filter=newIntentFilter(); filter.addAction(android.provider.Telephony.SMS_RECEIVED); filter.setPriority(Integer.MAX_VALUE); registerReceiver(mReceiver, filter); } @Override publicintonStartCommand(Intent intent, intflags, intstartId) { Log.i(服务,服务运行中); returnsuper.onStartCommand(intent, flags, startId); } @Override publicvoidonDestroy() { // TODO Auto-generated method stub super.onDestroy(); unregisterReceiver(mReceiver); mReceiver=null; } @Override publicIBinder onBind(Intent intent) { // TODO Auto-generated method stub returnnull; } |
1 | <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses-permission> |
1 2 3 4 5 6 7 | <receiver android:label="@string/app_name"android:name="com.yqq.endClient3.BootReceiver"> <intent-filter android:priority="1000"> <category android:name="android.intent.category.LAUNCHER"> </category></action></intent-filter> </receiver> |
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