Android:點亮螢幕，和取消點亮螢幕
阿新 • • 發佈：2019-02-04
public void AcquireWakeLock(long milltime) {
if (m_wakeLockObj == null) {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
m_wakeLockObj = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK
| PowerManager.ACQUIRE_CAUSES_WAKEUP
| PowerManager.ON_AFTER_RELEASE, TAG);
m_wakeLockObj.acquire(milltime);
}
}
public void ReleaseWakeLock() {
Log.i(TAG, " ---------------------------------取消點亮");
if (m_wakeLockObj != null && m_wakeLockObj.isHeld()) {
m_wakeLockObj.release();
m_wakeLockObj = null;
}
}
if (m_wakeLockObj == null) {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
m_wakeLockObj = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK
| PowerManager.ACQUIRE_CAUSES_WAKEUP
| PowerManager.ON_AFTER_RELEASE, TAG);
m_wakeLockObj.acquire(milltime);
}
}
public void ReleaseWakeLock() {
Log.i(TAG, " ---------------------------------取消點亮");
if (m_wakeLockObj != null && m_wakeLockObj.isHeld()) {
m_wakeLockObj.release();
m_wakeLockObj = null;
}
}