vikeyToy 于 2012.11.12 10:10 提问
- 在动画播放期间让按钮可以使用
-
在应用中的CAKeyframeAnimation，代码如下：
-(IBAction)start:(id)sender { UIBezierPath *path = [UIBezierPath bezierPath]; [path moveToPoint:CGPointMake(600, 150)]; [path addLineToPoint:CGPointMake(600, 300)]; [path addLineToPoint:CGPointMake(450, 300)]; [path addLineToPoint:CGPointMake(450, 150)]; [path addLineToPoint:CGPointMake(600, 150)]; CAKeyframeAnimation *move = [CAKeyframeAnimation animationWithKeyPath:@"position"]; move.path = path.CGPath; move.duration = 6.0f; move.repeatCount = 100; [testButton.layer addAnimation:move forKey:@"move"];怎么让动画进行的时候按钮也能用？试了好几种方法也没实现。
谢谢指教
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- love_loveec 2012.11.12 12:52
- 已采纳
你要按钮在动画期间可以按，就需要自己的动画
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
UITouch *t = [touches anyObject];
CGPoint location = [t locationInView:self.view];
for (UIButton *button in self.buttonsOutletCollection)
{
if ([button.layer.presentationLayer hitTest:location])
{
// This button was hit whilst moving - do something with it here
break;
}
}
}
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