Stack View的動畫
可設定Stack View的axis, alignment, distribution, spacing, layoutMarginsRelativeArrangement, baselineRelativeArrangement,或是調整Stack View裡的元件,製造動畫效果。
範例:
@IBAction func handleTap(sender: AnyObject) {
UIView.animateWithDuration(1, animations: {
if self.contentStackView.axis == .Horizontal {
self.contentStackView.axis = .Vertical
}
else {
self.contentStackView.axis = .Horizontal
}
}, completion: nil)
}