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wAkEloCk.ACquirE()

Android Lock 使用 PowerManager 和PowerManager.WakerLock7用于对Android设备的电源进行管理。 PowerManager:This class gives you control of the power state of the device. PowerManager.WakeLock: lets you say that you need to have the...

PowerManager pm = (PowerManager)getSystemService(POWER_SERVICE); mWakelock = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP |PowerManager....

首先看看官方的解释: PowerManager:This class gives you control of the power state of the device. PowerManager.WakeLock: lets you say that you need to have the device on. PowerManager负责对Android设备电源相关进行管理,而系统通过...

PowerManager.FULL_WAKE_LOCK 这个参数是手机点亮的程度,(什么Cpu,屏幕亮度,键盘灯)可以配上PowerManager.ACQUIRE_CAUSES_WAKEU参数点亮屏幕,使WalkLock不再依赖组件就可以点亮屏幕了。

怎么让应用程序释放powermanager锁用WakeLock WakeLock mWakeLock; 服务启动时acquire,退出时release //申请设备电源锁 private void acquireWakeLock() {...

PowerManager.WakeLock wakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "TAG"); wakeLock.acquire(); wakeLock.release(); 声明相关权限

频道的切换锁屏,点亮

android 使用Wake Lock来节电方法: 默认情况下,Android设备会在一段时间后使屏幕变暗,然后关闭屏幕显示,最后停止CPU,有时用户并不希望如此,因此Android提供了WakeLock类让用户实现自定义的电源管理,但是如果不合理使用这个功能,应用程序...

Android Lock 使用 PowerManager 和PowerManager.WakerLock7用于对Android设备的电源进行管理。 PowerManager:This class gives you control of the power state of the device. PowerManager.WakeLock: lets you say that you need to have the...

private void acquireWakeLock(){ if (null == mWakeLock){ PowerManager pm = (PowerManager)mThis.getSystemServi... 展开 ...

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