docs: public boolean waitForDialogToOpen(long timeout, boolean sleepFirst) {
  		final long endTime = SystemClock.uptimeMillis() + timeout;
  		boolean dialogIsOpen = isDialogOpen();
  
  		if(sleepFirst)
  			sleeper.sleep();
  		
  		if(dialogIsOpen){
  			return true;
  		}
  
  		while (SystemClock.uptimeMillis() < endTime) {
  
  			if(isDialogOpen()){
  				return true;
  			}
  			sleeper.sleepMini();
  		}
  		return false;
  	}