我知道有很多這樣的問題和GitHub上的許多庫的答案,但我只是想讓它保持輕鬆和簡單。我只想將菜單移出並使其跟隨我的手指。該部分的作品,但視圖不會順利滑出......它只是出現在我的手指。下面是我有:UIPanGestureRecognizer滑動UIView動畫
//viewDidLoad
UIPanGestureRecognizer *panSettings = [[UIPanGestureRecognizer alloc]initWithTarget:self action:@selector(handlePan:)];
[panSettings setDelegate:self];
[self.view addGestureRecognizer:panSettings];
UIView *container = [[UIView alloc]initWithFrame:CGRectMake(320, 0, self.view.frame.size.width, self.view.frame.size.height)];
//...drop shadows and such...
[self.view addSubview:_container];
- (void)handlePan:(UIPanGestureRecognizer *)sender{
CGPoint velocity = [sender velocityInView:self.view];
CGPoint translation = [sender translationInView:self.view];
if (velocity.x < 0 && translation.x < -50) {
if (_container.frame.origin.x != 0) {
panCoord = [sender locationInView:self.view];
[UIView animateWithDuration:0.3 animations:^{
_container.frame = CGRectMake(panCoord.x-100, 0, self.view.frame.size.width, self.view.frame.size.height);
}];
}
}
}
處理鍋:我想確認滑動將會哪種方式,檢查多長時間和檢查集裝箱的位置。我想讓滑動順利地滑到手指位置,一旦滑動離開更遠的負值,然後-50 ...任何建議?
哪裏是你的UIView動畫? –
@SantaClaus我用UIView動畫也嘗試過它,它仍然具有剛出現在手指位置的相同效果。 – denikov
你也可以使用觸摸方法(即觸摸開始,觸摸移動,觸摸結束) –