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Pods/ZLPhotoBrowser/Sources/General/ZLAnimationUtils.swift

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+//
+//  ZLAnimationUtils.swift
+//  ZLPhotoBrowser
+//
+//  Created by long on 2023/1/13.
+//
+//  Copyright (c) 2020 Long Zhang <495181165@qq.com>
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+
+import UIKit
+
+class ZLAnimationUtils: NSObject {
+    enum AnimationType: String {
+        case fade = "opacity"
+        case scale = "transform.scale"
+        case rotate = "transform.rotation"
+    }
+    
+    class func animation(
+        type: ZLAnimationUtils.AnimationType,
+        fromValue: CGFloat,
+        toValue: CGFloat,
+        duration: TimeInterval
+    ) -> CAAnimation {
+        let animation = CABasicAnimation(keyPath: type.rawValue)
+        animation.fromValue = fromValue
+        animation.toValue = toValue
+        animation.duration = duration
+        animation.fillMode = .forwards
+        animation.isRemovedOnCompletion = false
+        return animation
+    }
+    
+    class func springAnimation() -> CAKeyframeAnimation {
+        let animate = CAKeyframeAnimation(keyPath: "transform")
+        animate.duration = ZLPhotoConfiguration.default().selectBtnAnimationDuration
+        animate.isRemovedOnCompletion = true
+        animate.fillMode = .forwards
+        
+        animate.values = [
+            CATransform3DMakeScale(0.7, 0.7, 1),
+            CATransform3DMakeScale(1.2, 1.2, 1),
+            CATransform3DMakeScale(0.8, 0.8, 1),
+            CATransform3DMakeScale(1, 1, 1),
+        ]
+        return animate
+    }
+}