ActionScript 3 关键处理程序（ctrl alt组合）

Posted 2021-05-23

stage.addEventListener(KeyboardEvent.KEY_DOWN, hiddenKeysDown_handler);
stage.addEventListener(KeyboardEvent.KEY_UP, hiddenKeysUp_handler);

//Key Handlers
private function hiddenKeysDown_handler(e:KeyboardEvent):void{
	if (e.ctrlKey && e.shiftKey && e.altKey) {		
			// do something
	}			
}

private function hiddenKeysUp_handler(e:KeyboardEvent):void{
	//stop doing something	
}