dont move again when i restart a UIViewPropertyAnimation
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}
1
override func viewDidLoad() {
super.viewDidLoad()
animator = UIViewPropertyAnimator(duration: 10, curve: .linear, animations: {
var frame = self.button.frame
frame.origin.y = frame.origin.y + 100
self.button.frame = frame
})
animator?.addCompletion({ (position) in
print(self.animator?.state.des, position.des)
})
}
@IBAction func start(_ sender: Any) {
animator?.startAnimation()
}
@IBAction func pause(_ sender: Any) {
animator?.pauseAnimation()
}
@IBAction func stop(_ sender: Any) {
//animator?.stopAnimation(true)
animator?.stopAnimation(false)
animator?.finishAnimation(at: .current)
}
firstly, i click the start button to execute the animation ,it works fine , but when the animation is finished, i click the start button again to start the animation ,it does not work,and the aniation block has not been called
ios animation uiviewpropertyanimator
asked Nov 29 '18 at 3:49
chunxichunxi
42
add a comment |
1
override func viewDidLoad() {
super.viewDidLoad()
animator = UIViewPropertyAnimator(duration: 10, curve: .linear, animations: {
var frame = self.button.frame
frame.origin.y = frame.origin.y + 100
self.button.frame = frame
})
animator?.addCompletion({ (position) in
print(self.animator?.state.des, position.des)
})
}
@IBAction func start(_ sender: Any) {
animator?.startAnimation()
}
@IBAction func pause(_ sender: Any) {
animator?.pauseAnimation()
}
@IBAction func stop(_ sender: Any) {
//animator?.stopAnimation(true)
animator?.stopAnimation(false)
animator?.finishAnimation(at: .current)
}
firstly, i click the start button to execute the animation ,it works fine , but when the animation is finished, i click the start button again to start the animation ,it does not work,and the aniation block has not been called
ios animation uiviewpropertyanimator
asked Nov 29 '18 at 3:49
chunxichunxi
42
add a comment |
1
1
1
override func viewDidLoad() {
super.viewDidLoad()
animator = UIViewPropertyAnimator(duration: 10, curve: .linear, animations: {
var frame = self.button.frame
frame.origin.y = frame.origin.y + 100
self.button.frame = frame
})
animator?.addCompletion({ (position) in
print(self.animator?.state.des, position.des)
})
}
@IBAction func start(_ sender: Any) {
animator?.startAnimation()
}
@IBAction func pause(_ sender: Any) {
animator?.pauseAnimation()
}
@IBAction func stop(_ sender: Any) {
//animator?.stopAnimation(true)
animator?.stopAnimation(false)
animator?.finishAnimation(at: .current)
}
firstly, i click the start button to execute the animation ,it works fine , but when the animation is finished, i click the start button again to start the animation ,it does not work,and the aniation block has not been called
ios animation uiviewpropertyanimator
asked Nov 29 '18 at 3:49
chunxichunxi
42
override func viewDidLoad() {
super.viewDidLoad()
animator = UIViewPropertyAnimator(duration: 10, curve: .linear, animations: {
var frame = self.button.frame
frame.origin.y = frame.origin.y + 100
self.button.frame = frame
})
animator?.addCompletion({ (position) in
print(self.animator?.state.des, position.des)
})
}
@IBAction func start(_ sender: Any) {
animator?.startAnimation()
}
@IBAction func pause(_ sender: Any) {
animator?.pauseAnimation()
}
@IBAction func stop(_ sender: Any) {
//animator?.stopAnimation(true)
animator?.stopAnimation(false)
animator?.finishAnimation(at: .current)
}
firstly, i click the start button to execute the animation ,it works fine , but when the animation is finished, i click the start button again to start the animation ,it does not work,and the aniation block has not been called
ios animation uiviewpropertyanimator
ios animation uiviewpropertyanimator
asked Nov 29 '18 at 3:49
chunxichunxi
42
asked Nov 29 '18 at 3:49
chunxichunxi
42
asked Nov 29 '18 at 3:49
chunxichunxi
42
asked Nov 29 '18 at 3:49
chunxichunxi
42
asked Nov 29 '18 at 3:49
chunxichunxi
42
42
add a comment |
add a comment |
0
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