Android 监听开机广播启动服务 动态注册时间变化监听广播

开机广播权限

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

开机广播 注册

 <receiver android:name="com.stone.receiver.BootedReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED"/>
            </intent-filter>
        </receiver>

开机广播

public class BootedReceiver extends BroadcastReceiver {

	@Override
	public void onReceive(Context context, Intent intent) {
		context.startService(new Intent(context, TimeService.class));
	}

}

时间服务

//服务 用于  注册 监听时间变化、设置的广播   时间变化广播只能动态注册
public class TimeService extends Service {

	//监听时间变化的 这个receiver只能动态创建
	private TimeTickReceiver mTickReceiver;
	private IntentFilter mFilter;

	@Override
	public IBinder onBind(Intent intent) {
		return null;
	}

	@Override
	public void onCreate() {
		super.onCreate();
		mFilter = new IntentFilter();
		mFilter.addAction(Intent.ACTION_TIME_TICK); //每分钟变化的action
		mFilter.addAction(Intent.ACTION_TIME_CHANGED); //设置了系统时间的action
		mTickReceiver = new TimeTickReceiver();
		registerReceiver(mTickReceiver, mFilter);
	}

	@Override
	public int onStartCommand(Intent intent, int flags, int startId) {
		System.out.println("启动了服务");
		return Service.START_STICKY;
	}

	@Override
	public void onDestroy() {
		super.onDestroy();
		unregisterReceiver(mTickReceiver);
	}
}

监听时间改变、设置 广播

public class TimeTickReceiver extends BroadcastReceiver {

	private boolean flag;

	@Override
	public void onReceive(Context context, Intent intent) {
//		System.out.println("时间变了" + intent.getAction());

		if (intent.getAction().equals(Intent.ACTION_TIME_TICK)) {
			 	//每过一分钟 触发
			} 

		} else {
			/*
			 * 系统bug??
			 * android.intent.action.TIME_SET  当调整系统时间后 这个action会收到两次
			 */
			if (flag) {
				try {
					AlarmUtil.startAlarm(context);
				} catch (DbException e) {
					e.printStackTrace();
				}
				flag = false; //第二次置false
			} else {
				flag = true; //第一次置true
			}

		}

	}

}