ScreenOnBlocker.javaAPI DocAndroid 5.1 API1330Thu Mar 12 22:22:42 GMT


public interface ScreenOnBlocker
Low-level screen on blocker mechanism which is used to keep the screen off or the contents of the screen hidden until the window manager is ready to show new content.

Fields Summary
Constructors Summary
Methods Summary
public voidacquire()
Acquires the screen on blocker. Prevents the screen from turning on. Calls to acquire() nest and must be matched by the same number of calls to release().

public voidrelease()
Releases the screen on blocker. Allows the screen to turn on. It is an error to call release() if the screen on blocker has not been acquired. The system may crash.