Use Wakelock to keep your Android app awake in the background-Ryan's zone-blog channel-csdn.net
In the use of some products GCA, QQ, and so on, if there is a new message, the phone screen even in the lock screen will be lit and prompt sound, then the user will know that there is a new message coming. However, in ge
A number of studies have confirmed that air pollution affects memory and mood. The University of Michigan psychologist Berman has asked volunteers to recite a bunch of numbers, and then let them run for 1 hours in the air-clean suburbs and cities, and then recite another number after the end. The results showed that the volunteers who ran in the suburbs remembered more numbers, while the city runners ' memory did not improve. In addition, psychologist Evans of the University of California, Irvin
[Han Jiang Gu Ye, Cocos2d-x trip _ 22] How do not enter the standby Cocos2d-x (screen stay awake do not lock screen unchanged black ......), Cocos2d-x_22
Original article, welcome to reprint, reprint Please note: article from [Han Jiang Gu Ye, Cocos2d-x travel series]
Blog: http://blog.csdn.net/qq446569365
The method is very simple, and a line of code can be easi
WORKAROUND: Shorten the response time;Specific methods:Path: Frameworks/base/services/java/com/android/server/wifi/wificontroller.javaCode: Class Wificontroller extends StateMachine {* Being enabled but not active exceeds the battery drain caused by* Re-establishing a connection to the mobile data network.*/-Private static final Long Default_idle_ms = 15 * 60 * 1000; /* minutes */+ private static final Long Default_idle_ms = 1 * 60 * 1000; /* 1 minutes */Set-wifi-advanced settings, choose to
Keep the screen normally on android, while the android screen always on
Many articles on the Internet on the issue of keeping the screen always bright during android development indicate the need to work with PowerManager and WakeLock, and set the FLAG to FULL_WAKE_LOCK, SCREEN_BRIGHT_WAKE_LOCK, or SCREEN_DIM_WAKE_LOC
reference, I found some also tried a lot, found that can not meet the requirements, finally found an article about flag_keep_screen_on to solve the problem, no more nonsense, directly on the code: @OverrideprotectedvoidOnPause () {//todoClosekeepscreenon ();Super. OnPause ();}@OverrideprotectedvoidOnresume () {//todoOpenkeepscreenon ();Super. Onresume ();} PublicBooleanBflagkeepscreen = true;//Turn on screen always lit PublicvoidOpenkeepscreenon (){C
-h%1[Email protected] build]# Ps-ef |grep largefileRoot 4825 968 1 09:46PTS/4 00:00:00 cp-i-R testlargefile LargefileRoot 4853 968 0 09:46PTS/4 00:00:00 grep largefile[Email protected] build]#LogoutDisown Example 2 (if the command was submitted without using "" to run it in the background, you can use Ctrl-z and "BG" to put it in the background and use "disown")[Email protected] build]# cp-r testlargefile largeFile2[1]+ Stopped cp-i-R testlargefile LargeFile2[[email protected] build]# BG%1[1]+ c
In the day of intimate contact with the computer, we often encounter the phenomenon of black screen display, encountered this phenomenon most people will be conditioned to think that their display must be damaged, the rest of their work is to ask professionals to repair the monitor. In fact, not all black screen phenomenon is caused by the display itself, there are some operational details will lead to the
Confirm that the app needs to keep the screen turned on like a game or video app. The best way to do this is to use flag_keep_screen_on in your activity. (and only in an activity, never in a service or other app component).For example:publicclassmainactivityextendsactivity{@OverrideProtectedvoid onCreate (Bundle savedinstancestate) {Super.oncreate (savedinstancestate);Setcontentview (R.layout.activity_main)
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There are two ways to keep your activity in a horizontal or vertical screen, and one is to set it in the activity's Androidmanifest.xmlActivityAndroid:name=". Mainactivity "Android:label= "@string/app_name"android:screenorientation= "Landscape" > Intent-filter> ActionAndroid:name= "Android.intent.action.MAIN" /> categoryAndroid:name= "Android.intent.category.LAUNCHER
New UI-use the keepScreenOn attribute of view to keep the screen always on, ui-keepscreenon
New UI-set visible and invisible View
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function is still in progress, and when the UI thread's Thread.Sleep () ends, it is updated.Here's a look at the logic to keep the screen awake:private static Powermanager.wakelock WakeLock; public static void Keepscreenon (context context, Boolean on) { if (on) { PowerManager pm = (powermanager) Context. Getsystemservice (context.power_service); WakeLock = Pm.newwakelock (Pow
Three ways for Android to keep the screen always bright: android always bright
I haven't written a Blog for a long time, and I have to implement similar functions recently. It's not very convenient to find a blog every time. I 'd like to record it on my Blog!
There are three methods:
1. Apply for screen lock
Pm = (PowerManager) context. getSystemService (Cont
This article mainly introduces the Android phone to keep the screen highlighting method, this article directly gives the implementation code, the need for friends can refer to the
First contact with the Android application project, in the project quickly when the planning requirements add a highlight, each time is directly from the online Baidu, now do the game, but still this demand, here to back up a con
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