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| // MARK: - Pan | |
| typealias HandlePanGesture = MSAlertController | |
| extension HandlePanGesture: UIGestureRecognizerDelegate { | |
| @objc func handlePan(sender: UIPanGestureRecognizer) { | |
| switch sender.state { | |
| case .began: | |
| startLocation = sender.location(in: view) | |
| if let direction = sender.direction { | |
| if animator?.currentState == .closed { | |
| if direction == .left { | |
| animator?.setAnimation(to: .open) | |
| } | |
| } else { | |
| if direction == .right { | |
| animator?.setAnimation(to: .closed) | |
| } | |
| } | |
| } | |
| animator?.trackProgress() | |
| case .changed: | |
| currentLocation = sender.location(in: view) | |
| animator?.setFractionComplete(fraction: sideGap/self.maxdx) | |
| case .ended: | |
| animator?.reverseAnimation(sidegap: sideGap) | |
| animator?.completeAnimation() | |
| break | |
| default: | |
| break | |
| } | |
| sender.setTranslation(CGPoint.zero, in: view) | |
| } | |
| } |
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