58 lines
2.6 KiB
Swift
58 lines
2.6 KiB
Swift
//
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// ZLClipImageDismissAnimatedTransition.swift
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// ZLPhotoBrowser
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//
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// Created by long on 2020/9/8.
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//
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// Copyright (c) 2020 Long Zhang <495181165@qq.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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import UIKit
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class ZLClipImageDismissAnimatedTransition: NSObject, UIViewControllerAnimatedTransitioning {
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func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
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return 0.25
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}
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func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
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guard let fromVC = transitionContext.viewController(forKey: .from) as? ZLClipImageViewController, let toVC = transitionContext.viewController(forKey: .to) as? ZLEditImageViewController else {
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transitionContext.completeTransition(!transitionContext.transitionWasCancelled)
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return
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}
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let containerView = transitionContext.containerView
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containerView.addSubview(toVC.view)
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let imageView = UIImageView(frame: fromVC.dismissAnimateFromRect)
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imageView.contentMode = .scaleAspectFill
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imageView.clipsToBounds = true
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imageView.image = fromVC.dismissAnimateImage
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containerView.addSubview(imageView)
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UIView.animate(withDuration: 0.3, animations: {
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imageView.frame = toVC.originalFrame
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}) { _ in
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toVC.finishClipDismissAnimate()
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imageView.removeFromSuperview()
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transitionContext.completeTransition(!transitionContext.transitionWasCancelled)
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}
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}
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}
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