问题
I have an android application that uses Geofence and I'm having a hard time overcoming Doze mode. My manifest has the WAKE_LOCK permission and seven setNotificationResponsiveness to 0 for each region. I even changed PendingIntent to BroadcastReceiver but the app literally sleeps or is dead after a while with the deleted smartphone screen. I've already tried using LocationRequest
LocationRequest.setFastestInterval(1000);
LocationRequest.setInterval(2000);
Even so, I did not succeed. Has anyone managed to keep the application running with the Doze?
回答1:
I faced the issues in My Chatting application and Location Tracking applications, While in doze mode we will not get any push, or we will not get any network connection or location details and most of the background operation will be blocked because of battery optimization, We can solve by 2 ways.
Priority push message(I used in my chatting application) - If you send normal push it will not reach the app until the mobile come to normal, If you send priority push it will reach the app you can do some process within few seconds, but this also have some limitation.
Foreground service, - For your scenario this is the best solution, You should have on service and that service should run as Foreground service so that you can get the Location information all time even in Doze mode.
回答2:
WAKE_LOCK permission in the manifest is not enough for use a Wake Lock , you need to acquire and release the lock in your code, but starting with Android 6 Doze mode it goes to deep sleep also with an acquired wake_lock.
The way that works for me also with Doze mode :
In the Main Activity onStop I acquire a Partial WakeLock and I start a Service with STARTFOREGROUND_ACTION intent, the Service calls startForeground and shows a Notification.
On Activity onResume the WakeLock is released, the Service stops with STOPFOREGROUND_ACTION intent and the Service itself calls stopForeground & stopSelf.
回答3:
I ended up putting my application to receive push messages. Apparently the app is no longer being killed by the operating system.
来源：https://stackoverflow.com/questions/44505348/doze-mode-sleeps-googles-geofence-sample-application