【发布时间】:2010-08-06 19:55:56
【问题描述】:
我已经设置了UISwipeGestureRecognizer:
UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] initWithTarget:delegate action:@selector(handleSwipeGesture:)];
swipe.direction = UISwipeGestureRecognizerDirectionUp;
[self addGestureRecognizer:swipe];
[swipe release];
滑动使玩家朝着滑动的方向移动。不过,我需要玩家继续移动,直到进行滑动的手指从屏幕上抬起。我试过使用 touchesEnded: 方法,但它要求先进行非滑动触摸。如何获得做出滑动手势的触摸?我怎样才能检测到该触摸何时离开屏幕?
【问题讨论】:
标签: iphone objective-c uikit uigesturerecognizer