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2014/10/16 ¤W¤È 08:27:27
android Programming Glossary: wakelock.releaseHow do I keep Wifi from disconnecting when phone is asleep? http://stackoverflow.com/questions/3871824/how-do-i-keep-wifi-from-disconnecting-when-phone-is-asleep ThePollerService.class finally release the WakeLock to allow CPU to sleep if wakeLock null if wakeLock.isHeld wakeLock.release Log.i ServiceAlarmBroadcastReceiver WakeLock released release the WifiLock if wifiLock null if wifiLock.isHeld wifiLock.release..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off WakeLock wakeLock mgr.newWakeLock PowerManager.PARTIAL_WAKE_LOCK MyWakeLock wakeLock.acquire To release wakeLock.release WakeLock also supports reference counting so you may have multiple things in your service that require wake functionality..
android AlarmManager not waking phone up http://stackoverflow.com/questions/6864712/android-alarmmanager-not-waking-phone-up class WakeLocker private static PowerManager.WakeLock wakeLock public static void acquire Context ctx if wakeLock null wakeLock.release PowerManager pm PowerManager ctx.getSystemService Context.POWER_SERVICE wakeLock pm.newWakeLock PowerManager.FULL_WAKE_LOCK.. PowerManager.ON_AFTER_RELEASE MainActivity.APP_TAG wakeLock.acquire public static void release if wakeLock null wakeLock.release wakeLock null and in your receiver call WakeLocker.acquire context as the 1st thing. Extra it would also be neat to call..
Correct pattern to acquire a WakeLock in a BroadcastReceiver and release it in a Service http://stackoverflow.com/questions/7182002/correct-pattern-to-acquire-a-wakelock-in-a-broadcastreceiver-and-release-it-in-a SomeService.wakeLock.acquire and in the service I do try Do some work finally if wakeLock null if wakeLock.isHeld wakeLock.release wakeLock null The SomeService.wakeLock field is package private static and volatile. What I am unsure about is the check..
Overriding the power button in Android http://stackoverflow.com/questions/9886466/overriding-the-power-button-in-android after U put the activity in front or when u exit from the new activity. public void finishWakeLocker if wakeLock null wakeLock.release Here first the screen goes off and then I'm waking it by using the AlarmManager. I couldn't stop the screen going to off..
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