UIView 拖动

作者: sundancer | 来源:发表于2016-10-15 17:27 被阅读0次
-(void)panGesture:(UIPanGestureRecognizer *)pan
{
    CGPoint translation = [pan translationInView:self.view];
    pan.view.center = CGPointMake(pan.view.center.x + translation.x, pan.view.center.y + translation.y);
    [pan setTranslation:CGPointZero inView:self.view];
}

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