docs: public Activity getCurrentActivity(boolean shouldSleepFirst, boolean waitForActivity) {
  		if(shouldSleepFirst){
  			sleeper.sleep();
  		}
  		if(!config.trackActivities){
  			return activity;
  		}
  		
  		if(waitForActivity){
  			waitForActivityIfNotAvailable();
  		}
  		if(!activityStack.isEmpty()){
  			activity=activityStack.peek().get();
  		}
  		return activity;
  	}