项目总结（一） 手机清空后台后，依旧可以接收到推送的解决方案

public class AutoStartReceiver
extends BroadcastReceiver{

        @Override

    public void onReceive(Contextcontext, Intent intent) {

       

        if (!AutoStarterService.isStart) {

            Log.d(TAG,
"@onReceiveNewsPushService will start");

            context.startService(new Intent(context, AutoStarterService.class));

        }

    }

}
 

 

public class AutoStarterService
extends Service {

  

    private static final String
TAG = "AutoStarterService";

    public static boolean isStart
=false;

    @Override

    public IBinderonBind(Intent intent) {

        return null;

    }

    @Override

    public void onCreate(){

        Log.d(TAG,
"AutoStarterServiceonCreate");

        isStart =true;

        init();

        super.onCreate();

    }

    @Override

    public int onStartCommand(Intentintent,
int flags, int
startId) {

       Log.d(TAG,
"AutoStarterServiceonStartCommand");

        if (!isStart) {

           Log.d("AutoStarterService",
"AutoStarterService onStartCommand ==>!isStart");

            init();

        }

        return super.onStartCommand(intent,flags, startId);       

    }

    @Override

    public void onDestroy(){

        isStart =false;

        // 添加自启动功能

        startAutoAlarm();

       

        super.onDestroy();

    }

    private void init(){
               //这块可以判断talk是否连接成功，然后如果没有，就启动下talk的服务

    }

    // 开启自启动闹钟

    private void startAutoAlarm() {

       //操作：发送一个广播,
启动AutoStarter

       Intent intent = new Intent(AutoStarterService.this, AutoStarterReceiver.class);

       intent.setAction("com.android.receiver.ACTION_AUTOSTARTER");

       PendingIntent autoStart =PendingIntent.getBroadcast(AutoStarterService.this,
0, intent, 0);

       //设定一个五秒后的时间

        Calendar calendar=Calendar.getInstance();

        calendar.setTimeInMillis(System.currentTimeMillis());

        calendar.add(Calendar.SECOND,
30);

       AlarmManager alarmManager =(AlarmManager) CApplication.getInstance().getSystemService(Context.ALARM_SERVICE);

       alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), autoStart);

    }

    //开启轮询服务

    public static void startPollingService(Context context,
int seconds) {

        Intent intent = new Intent(context, AutoStarterReceiver.class);

        intent.setAction("com.android.receiver.ACTION_AUTOSTARTER");

        PendingIntent pendingIntent =PendingIntent.getBroadcast(context,
0, intent, 0);

        AlarmManager manager =(AlarmManager) context.getSystemService(Context.ALARM_SERVICE);

        //使用AlarmManger的setRepeating方法设置定期执行的时间间隔（seconds秒）和需要执行的Service

        manager.setRepeating(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime(),seconds *
1000, pendingIntent);

    }

}
 
//这句话表示每两分钟发送广播com.android.receiver.ACTION_AUTOSTARTER
接收者是AutoStarterReceiver
AutoStarterService.startPollingService(this,
2 * 60);
 
 

下面是放在androidmanifest里面的

接收广播android.net.conn.CONNECTIVITY_CHANGE网络变化，

com.android.receiver.ACTION_AUTOSTARTER这是自己的

android.intent.action.USER_PRESENT
这是解锁的

 

<receiver
android:name="com.android.receiver.AutoStarterReceiver"
>

    <intent-filter>

        <action
android:name="android.net.conn.CONNECTIVITY_CHANGE"/>

        <action
android:name="com.android.receiver.ACTION_AUTOSTARTER"/>

        <action
android:name="android.intent.action.USER_PRESENT"/>

    </intent-filter>
</receiver>

<service

        android:name="com.android.receiver.AutoStarterService"

        android:exported="true"
>
</service>