看手册PowerManager.WakeLock只是控制CPU是不是进入睡眠和背光开关Flag Value CPU Screen Keyboard PARTIAL_WAKE_LOCK On* Off Off SCREEN_DIM_WAKE_LOCK On Dim Off SCREEN_BRIGHT_WAKE_LOCK On Bright Off FULL_WAKE_LOCK On Bright Bright收到屏幕关闭的广播后关闭不必要的设备,wifi也有个WifiManager.WifiLock可以使wifi保持运行, 屏幕开启时再打开这些设备。
PARTIAL_WAKE_LOCK On* Off Off
SCREEN_DIM_WAKE_LOCK On Dim Off
SCREEN_BRIGHT_WAKE_LOCK On Bright Off
FULL_WAKE_LOCK On Bright Bright收到屏幕关闭的广播后关闭不必要的设备,wifi也有个WifiManager.WifiLock可以使wifi保持运行,
屏幕开启时再打开这些设备。