From Making a Gesture-Driven To-Do List App Like Clear in Swift: Part 1/2
override func gestureRecognizerShouldBegin(gestureRecognizer: UIGestureRecognizer) -> Bool {
if let panGestureRecognizer = gestureRecognizer as? UIPanGestureRecognizer {
let translation = panGestureRecognizer.translationInView(superview!)
if fabs(translation.x) > fabs(translation.y) {
return true
}
return false
}
return false
}
From Making a Gesture-Driven To-Do List App Like Clear in...
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本文标题：Limit horizontal pan
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