mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
1904 lines
76 KiB
Swift
1904 lines
76 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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public enum ContainedViewLayoutTransitionCurve: Equatable, Hashable {
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case linear
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case easeInOut
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case spring
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case customSpring(damping: CGFloat, initialVelocity: CGFloat)
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case custom(Float, Float, Float, Float)
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public static var slide: ContainedViewLayoutTransitionCurve {
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return .custom(0.33, 0.52, 0.25, 0.99)
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}
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}
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public extension ContainedViewLayoutTransitionCurve {
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func solve(at offset: CGFloat) -> CGFloat {
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switch self {
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case .linear:
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return offset
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case .easeInOut:
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return listViewAnimationCurveEaseInOut(offset)
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case .spring:
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return listViewAnimationCurveSystem(offset)
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case .customSpring:
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return listViewAnimationCurveSystem(offset)
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case let .custom(c1x, c1y, c2x, c2y):
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return bezierPoint(CGFloat(c1x), CGFloat(c1y), CGFloat(c2x), CGFloat(c2y), offset)
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}
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}
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}
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public extension ContainedViewLayoutTransitionCurve {
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var timingFunction: String {
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switch self {
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case .linear:
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return CAMediaTimingFunctionName.linear.rawValue
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case .easeInOut:
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return CAMediaTimingFunctionName.easeInEaseOut.rawValue
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case .spring:
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return kCAMediaTimingFunctionSpring
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case let .customSpring(damping, initialVelocity):
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return "\(kCAMediaTimingFunctionCustomSpringPrefix)_\(damping)_\(initialVelocity)"
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case .custom:
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return CAMediaTimingFunctionName.easeInEaseOut.rawValue
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}
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}
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var mediaTimingFunction: CAMediaTimingFunction? {
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switch self {
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case .linear:
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return nil
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case .easeInOut:
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return nil
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case .spring:
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return nil
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case .customSpring:
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return nil
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case let .custom(p1, p2, p3, p4):
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return CAMediaTimingFunction(controlPoints: p1, p2, p3, p4)
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}
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}
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var viewAnimationOptions: UIView.AnimationOptions {
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switch self {
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case .linear:
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return [.curveLinear]
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case .easeInOut:
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return [.curveEaseInOut]
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case .spring:
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return UIView.AnimationOptions(rawValue: 7 << 16)
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case .customSpring:
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return UIView.AnimationOptions(rawValue: 7 << 16)
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case .custom:
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return []
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}
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}
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}
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public enum ContainedViewLayoutTransition {
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case immediate
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case animated(duration: Double, curve: ContainedViewLayoutTransitionCurve)
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public var isAnimated: Bool {
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if case .immediate = self {
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return false
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} else {
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return true
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}
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}
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}
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public extension CGRect {
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var ensuredValid: CGRect {
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if !ASIsCGRectValidForLayout(CGRect(origin: CGPoint(), size: self.size)) {
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return CGRect()
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}
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if !ASIsCGPositionValidForLayout(self.origin) {
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return CGRect()
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}
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return self
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}
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}
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public extension ContainedViewLayoutTransition {
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func updateFrame(node: ASDisplayNode, frame: CGRect, force: Bool = false, beginWithCurrentState: Bool = false, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
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if frame.origin.x.isNaN {
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return
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}
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if frame.origin.y.isNaN {
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return
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}
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if frame.size.width.isNaN {
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return
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}
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if frame.size.width < 0.0 {
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return
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}
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if frame.size.height.isNaN {
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return
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}
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if frame.size.height < 0.0 {
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return
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}
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if !ASIsCGRectValidForLayout(CGRect(origin: CGPoint(), size: frame.size)) {
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return
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}
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if !ASIsCGPositionValidForLayout(frame.origin) {
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return
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}
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if node.frame.equalTo(frame) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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node.frame = frame
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousFrame: CGRect
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if beginWithCurrentState, let presentation = node.layer.presentation() {
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previousFrame = presentation.frame
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} else {
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previousFrame = node.frame
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}
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node.frame = frame
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node.layer.animateFrame(from: previousFrame, to: frame, duration: duration, delay: delay, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, force: force, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func updateFrameAsPositionAndBounds(node: ASDisplayNode, frame: CGRect, force: Bool = false, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if node.frame.equalTo(frame) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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node.position = frame.center
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node.bounds = CGRect(origin: CGPoint(), size: frame.size)
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousPosition: CGPoint
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let previousBounds: CGRect
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if beginWithCurrentState, let presentation = node.layer.presentation() {
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previousPosition = presentation.position
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previousBounds = presentation.bounds
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} else {
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previousPosition = node.position
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previousBounds = node.bounds
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}
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node.position = frame.center
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node.bounds = CGRect(origin: CGPoint(), size: frame.size)
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node.layer.animateFrame(from:
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CGRect(origin: CGPoint(x: previousPosition.x - previousBounds.width / 2.0, y: previousPosition.y - previousBounds.height / 2.0), size: previousBounds.size), to: frame, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, force: force, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func updateFrameAsPositionAndBounds(layer: CALayer, frame: CGRect, force: Bool = false, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if layer.frame.equalTo(frame) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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layer.position = frame.center
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layer.bounds = CGRect(origin: CGPoint(), size: frame.size)
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousPosition: CGPoint
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let previousBounds: CGRect
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if beginWithCurrentState, let presentation = layer.presentation() {
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previousPosition = presentation.position
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previousBounds = presentation.bounds
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} else {
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previousPosition = layer.position
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previousBounds = layer.bounds
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}
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layer.position = frame.center
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layer.bounds = CGRect(origin: CGPoint(), size: frame.size)
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layer.animateFrame(from:
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CGRect(origin: CGPoint(x: previousPosition.x - previousBounds.width / 2.0, y: previousPosition.y - previousBounds.height / 2.0), size: previousBounds.size), to: frame, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, force: force, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func updateFrameAdditive(node: ASDisplayNode, frame: CGRect, force: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if node.frame.equalTo(frame) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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node.frame = frame
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if let completion = completion {
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completion(true)
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}
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case .animated:
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let previousFrame = node.frame
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node.frame = frame
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self.animatePositionAdditive(node: node, offset: CGPoint(x: previousFrame.minX - frame.minX, y: previousFrame.minY - frame.minY))
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}
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}
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}
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func updateFrameAdditiveToCenter(node: ASDisplayNode, frame: CGRect, force: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if node.frame.equalTo(frame) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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node.position = frame.center
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node.bounds = CGRect(origin: node.bounds.origin, size: frame.size)
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if let completion = completion {
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completion(true)
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}
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case .animated:
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let previousCenter = node.frame.center
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node.position = frame.center
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node.bounds = CGRect(origin: node.bounds.origin, size: frame.size)
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self.animatePositionAdditive(node: node, offset: CGPoint(x: previousCenter.x - frame.midX, y: previousCenter.y - frame.midY))
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}
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}
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}
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func updateBounds(node: ASDisplayNode, bounds: CGRect, force: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if node.bounds.equalTo(bounds) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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node.bounds = bounds
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousBounds = node.bounds
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node.bounds = bounds
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node.layer.animateBounds(from: previousBounds, to: bounds, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, force: force, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func updateBounds(layer: CALayer, bounds: CGRect, force: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if layer.bounds.equalTo(bounds) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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layer.bounds = bounds
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousBounds = layer.bounds
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layer.bounds = bounds
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layer.animateBounds(from: previousBounds, to: bounds, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, force: force, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func updatePosition(node: ASDisplayNode, position: CGPoint, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if node.position.equalTo(position) {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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node.position = position
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousPosition: CGPoint
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if beginWithCurrentState {
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previousPosition = node.layer.presentation()?.position ?? node.position
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} else {
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previousPosition = node.position
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}
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node.position = position
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node.layer.animatePosition(from: previousPosition, to: position, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func updatePosition(layer: CALayer, position: CGPoint, force: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if layer.position.equalTo(position) && !force {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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layer.position = position
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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let previousPosition = layer.position
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layer.position = position
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layer.animatePosition(from: previousPosition, to: position, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func animatePosition(node: ASDisplayNode, from position: CGPoint, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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node.layer.animatePosition(from: position, to: node.position, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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func animatePosition(node: ASDisplayNode, to position: CGPoint, removeOnCompletion: Bool = true, additive: Bool = false, completion: ((Bool) -> Void)? = nil) {
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if !additive && node.position.equalTo(position) {
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completion?(true)
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} else {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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node.layer.animatePosition(from: additive ? CGPoint() : node.position, to: position, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: additive, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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}
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func animatePositionWithKeyframes(node: ASDisplayNode, keyframes: [AnyObject], removeOnCompletion: Bool = true, additive: Bool = false, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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completion?(true)
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case let .animated(duration, curve):
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node.layer.animateKeyframes(values: keyframes, duration: duration, keyPath: "position", timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, completion: { value in
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completion?(value)
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})
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}
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}
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func animateFrame(node: ASDisplayNode, from frame: CGRect, to toFrame: CGRect? = nil, removeOnCompletion: Bool = true, additive: Bool = false, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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node.layer.animateFrame(from: frame, to: toFrame ?? node.layer.frame, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: additive, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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func animateFrame(layer: CALayer, from frame: CGRect, to toFrame: CGRect? = nil, removeOnCompletion: Bool = true, additive: Bool = false, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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layer.animateFrame(from: frame, to: toFrame ?? layer.frame, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: additive, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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func animateBounds(layer: CALayer, from bounds: CGRect, removeOnCompletion: Bool = true, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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layer.animateBounds(from: bounds, to: layer.bounds, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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func animateWidthAdditive(layer: CALayer, value: CGFloat, removeOnCompletion: Bool = true, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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layer.animateWidth(from: value, to: 0.0, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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|
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func animateHeightAdditive(layer: CALayer, value: CGFloat, removeOnCompletion: Bool = true, completion: ((Bool) -> Void)? = nil) {
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switch self {
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case .immediate:
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if let completion = completion {
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completion(true)
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}
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case let .animated(duration, curve):
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layer.animateHeight(from: value, to: 0.0, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: { result in
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if let completion = completion {
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completion(result)
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}
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})
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}
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}
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|
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func animateOffsetAdditive(node: ASDisplayNode, offset: CGFloat) {
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switch self {
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case .immediate:
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break
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case let .animated(duration, curve):
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node.layer.animateBoundsOriginYAdditive(from: offset, to: 0.0, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction)
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}
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}
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func animateHorizontalOffsetAdditive(node: ASDisplayNode, offset: CGFloat, completion: (() -> Void)? = nil) {
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switch self {
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case .immediate:
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break
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case let .animated(duration, curve):
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node.layer.animateBoundsOriginXAdditive(from: offset, to: 0.0, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { _ in
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completion?()
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})
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}
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}
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|
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func animateHorizontalOffsetAdditive(layer: CALayer, offset: CGFloat, completion: (() -> Void)? = nil) {
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switch self {
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case .immediate:
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break
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case let .animated(duration, curve):
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layer.animateBoundsOriginXAdditive(from: offset, to: 0.0, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { _ in
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completion?()
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})
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}
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}
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|
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func animateOffsetAdditive(layer: CALayer, offset: CGFloat, completion: (() -> Void)? = nil) {
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switch self {
|
|
case .immediate:
|
|
completion?()
|
|
case let .animated(duration, curve):
|
|
layer.animateBoundsOriginYAdditive(from: offset, to: 0.0, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { _ in
|
|
completion?()
|
|
})
|
|
}
|
|
}
|
|
|
|
func animatePositionAdditive(node: ASDisplayNode, offset: CGFloat, removeOnCompletion: Bool = true, completion: @escaping (Bool) -> Void) {
|
|
switch self {
|
|
case .immediate:
|
|
completion(true)
|
|
case let .animated(duration, curve):
|
|
node.layer.animatePosition(from: CGPoint(x: 0.0, y: offset), to: CGPoint(), duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: completion)
|
|
}
|
|
}
|
|
|
|
func animatePositionAdditive(layer: CALayer, offset: CGFloat, removeOnCompletion: Bool = true, completion: @escaping (Bool) -> Void) {
|
|
switch self {
|
|
case .immediate:
|
|
completion(true)
|
|
case let .animated(duration, curve):
|
|
layer.animatePosition(from: CGPoint(x: 0.0, y: offset), to: CGPoint(), duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: completion)
|
|
}
|
|
}
|
|
|
|
func animatePositionAdditive(node: ASDisplayNode, offset: CGPoint, removeOnCompletion: Bool = true, completion: (() -> Void)? = nil) {
|
|
switch self {
|
|
case .immediate:
|
|
completion?()
|
|
case let .animated(duration, curve):
|
|
node.layer.animatePosition(from: offset, to: CGPoint(), duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: { _ in
|
|
completion?()
|
|
})
|
|
}
|
|
}
|
|
|
|
func animatePositionAdditive(layer: CALayer, offset: CGPoint, to toOffset: CGPoint = CGPoint(), removeOnCompletion: Bool = true, completion: ((Bool) -> Void)? = nil) {
|
|
switch self {
|
|
case .immediate:
|
|
completion?(true)
|
|
case let .animated(duration, curve):
|
|
layer.animatePosition(from: offset, to: toOffset, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: { result in
|
|
completion?(result)
|
|
})
|
|
}
|
|
}
|
|
|
|
func animateContentsRectPositionAdditive(layer: CALayer, offset: CGPoint, removeOnCompletion: Bool = true, completion: ((Bool) -> Void)? = nil) {
|
|
switch self {
|
|
case .immediate:
|
|
completion?(true)
|
|
case let .animated(duration, curve):
|
|
layer.animate(from: NSValue(cgPoint: offset), to: NSValue(cgPoint: CGPoint()), keyPath: "contentsRect.origin", timingFunction: curve.timingFunction, duration: duration, delay: 0.0, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: removeOnCompletion, additive: true, completion: completion)
|
|
}
|
|
}
|
|
|
|
func updateFrame(view: UIView, frame: CGRect, force: Bool = false, beginWithCurrentState: Bool = false, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
|
|
if frame.origin.x.isNaN {
|
|
return
|
|
}
|
|
if frame.origin.y.isNaN {
|
|
return
|
|
}
|
|
if frame.size.width.isNaN {
|
|
return
|
|
}
|
|
if frame.size.width < 0.0 {
|
|
return
|
|
}
|
|
if frame.size.height.isNaN {
|
|
return
|
|
}
|
|
if frame.size.height < 0.0 {
|
|
return
|
|
}
|
|
if !ASIsCGRectValidForLayout(CGRect(origin: CGPoint(), size: frame.size)) {
|
|
return
|
|
}
|
|
if !ASIsCGPositionValidForLayout(frame.origin) {
|
|
return
|
|
}
|
|
|
|
if view.frame.equalTo(frame) && !force {
|
|
completion?(true)
|
|
} else {
|
|
switch self {
|
|
case .immediate:
|
|
view.frame = frame
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousFrame: CGRect
|
|
if beginWithCurrentState, let presentation = view.layer.presentation() {
|
|
previousFrame = presentation.frame
|
|
} else {
|
|
previousFrame = view.frame
|
|
}
|
|
view.frame = frame
|
|
view.layer.animateFrame(from: previousFrame, to: frame, duration: duration, delay: delay, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, force: force, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
func updateFrame(layer: CALayer, frame: CGRect, completion: ((Bool) -> Void)? = nil) {
|
|
if layer.frame.equalTo(frame) {
|
|
completion?(true)
|
|
} else {
|
|
switch self {
|
|
case .immediate:
|
|
layer.frame = frame
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousFrame = layer.frame
|
|
layer.frame = frame
|
|
layer.animateFrame(from: previousFrame, to: frame, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
func updateAlpha(node: ASDisplayNode, alpha: CGFloat, beginWithCurrentState: Bool = false, force: Bool = false, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
|
|
if node.alpha.isEqual(to: alpha) && !force {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.alpha = alpha
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousAlpha: CGFloat
|
|
if beginWithCurrentState, let presentation = node.layer.presentation() {
|
|
previousAlpha = CGFloat(presentation.opacity)
|
|
} else {
|
|
previousAlpha = node.alpha
|
|
}
|
|
node.alpha = alpha
|
|
node.layer.animateAlpha(from: previousAlpha, to: alpha, duration: duration, delay: delay, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateAlpha(layer: CALayer, alpha: CGFloat, completion: ((Bool) -> Void)? = nil) {
|
|
if layer.opacity.isEqual(to: Float(alpha)) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
layer.opacity = Float(alpha)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousAlpha = layer.opacity
|
|
layer.opacity = Float(alpha)
|
|
layer.animateAlpha(from: CGFloat(previousAlpha), to: alpha, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateBackgroundColor(node: ASDisplayNode, color: UIColor, completion: ((Bool) -> Void)? = nil) {
|
|
if let nodeColor = node.backgroundColor, nodeColor.isEqual(color) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.backgroundColor = color
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
if let nodeColor = node.backgroundColor {
|
|
node.backgroundColor = color
|
|
node.layer.animate(from: nodeColor.cgColor, to: color.cgColor, keyPath: "backgroundColor", timingFunction: curve.timingFunction, duration: duration, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
} else {
|
|
node.backgroundColor = color
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func updateCornerRadius(node: ASDisplayNode, cornerRadius: CGFloat, completion: ((Bool) -> Void)? = nil) {
|
|
if node.cornerRadius.isEqual(to: cornerRadius) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.cornerRadius = cornerRadius
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousCornerRadius = node.cornerRadius
|
|
node.cornerRadius = cornerRadius
|
|
node.layer.animate(from: NSNumber(value: Float(previousCornerRadius)), to: NSNumber(value: Float(cornerRadius)), keyPath: "cornerRadius", timingFunction: curve.timingFunction, duration: duration, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateCornerRadius(layer: CALayer, cornerRadius: CGFloat, completion: ((Bool) -> Void)? = nil) {
|
|
if layer.cornerRadius.isEqual(to: cornerRadius) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
layer.cornerRadius = cornerRadius
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousCornerRadius = layer.cornerRadius
|
|
layer.cornerRadius = cornerRadius
|
|
layer.animate(from: NSNumber(value: Float(previousCornerRadius)), to: NSNumber(value: Float(cornerRadius)), keyPath: "cornerRadius", timingFunction: curve.timingFunction, duration: duration, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func animateTransformScale(node: ASDisplayNode, from fromScale: CGFloat, additive: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
let t = node.layer.transform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
if currentScale.isEqual(to: fromScale) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let calculatedFrom: CGFloat
|
|
let calculatedTo: CGFloat
|
|
if additive {
|
|
calculatedFrom = fromScale - currentScale
|
|
calculatedTo = 0.0
|
|
} else {
|
|
calculatedFrom = fromScale
|
|
calculatedTo = currentScale
|
|
}
|
|
node.layer.animateScale(from: calculatedFrom, to: calculatedTo, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, additive: additive, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func animateTransformScale(node: ASDisplayNode, from fromScale: CGPoint, completion: ((Bool) -> Void)? = nil) {
|
|
switch self {
|
|
case .immediate:
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let calculatedFrom: CGPoint
|
|
let calculatedTo: CGPoint
|
|
|
|
calculatedFrom = fromScale
|
|
calculatedTo = CGPoint(x: 1.0, y: 1.0)
|
|
|
|
node.layer.animateScaleX(from: calculatedFrom.x, to: calculatedTo.x, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
node.layer.animateScaleY(from: calculatedFrom.y, to: calculatedTo.y, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction)
|
|
}
|
|
}
|
|
|
|
func animateTransformScale(layer: CALayer, from fromScale: CGPoint, completion: ((Bool) -> Void)? = nil) {
|
|
switch self {
|
|
case .immediate:
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let calculatedFrom: CGPoint
|
|
let calculatedTo: CGPoint
|
|
|
|
calculatedFrom = fromScale
|
|
calculatedTo = CGPoint(x: 1.0, y: 1.0)
|
|
|
|
layer.animateScaleX(from: calculatedFrom.x, to: calculatedTo.x, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
layer.animateScaleY(from: calculatedFrom.y, to: calculatedTo.y, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction)
|
|
}
|
|
}
|
|
|
|
func animateTransformScale(view: UIView, from fromScale: CGFloat, completion: ((Bool) -> Void)? = nil) {
|
|
let t = view.layer.transform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
if currentScale.isEqual(to: fromScale) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
view.layer.animateScale(from: fromScale, to: currentScale, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransform(node: ASDisplayNode, transform: CGAffineTransform, beginWithCurrentState: Bool = false, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
|
|
let transform = CATransform3DMakeAffineTransform(transform)
|
|
|
|
if CATransform3DEqualToTransform(node.layer.transform, transform) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.layer.transform = transform
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousTransform: CATransform3D
|
|
if beginWithCurrentState, let presentation = node.layer.presentation() {
|
|
previousTransform = presentation.transform
|
|
} else {
|
|
previousTransform = node.layer.transform
|
|
}
|
|
node.layer.transform = transform
|
|
node.layer.animate(from: NSValue(caTransform3D: previousTransform), to: NSValue(caTransform3D: transform), keyPath: "transform", timingFunction: curve.timingFunction, duration: duration, mediaTimingFunction: curve.mediaTimingFunction, completion: { value in
|
|
completion?(value)
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransformScale(node: ASDisplayNode, scale: CGFloat, beginWithCurrentState: Bool = false, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
|
|
let t = node.layer.transform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
if currentScale.isEqual(to: scale) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.layer.transform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousScale: CGFloat
|
|
if beginWithCurrentState, let presentation = node.layer.presentation() {
|
|
let t = presentation.transform
|
|
previousScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
} else {
|
|
previousScale = currentScale
|
|
}
|
|
node.layer.transform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
node.layer.animateScale(from: previousScale, to: scale, duration: duration, delay: delay, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransformScale(layer: CALayer, scale: CGFloat, completion: ((Bool) -> Void)? = nil) {
|
|
let t = layer.transform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
if currentScale.isEqual(to: scale) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
layer.transform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
layer.transform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
layer.animateScale(from: currentScale, to: scale, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateSublayerTransformScale(node: ASDisplayNode, scale: CGFloat, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
|
|
if !node.isNodeLoaded {
|
|
node.subnodeTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
completion?(true)
|
|
return
|
|
}
|
|
let t = node.layer.sublayerTransform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
if currentScale.isEqual(to: scale) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.layer.sublayerTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
node.layer.sublayerTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
node.layer.animate(from: NSValue(caTransform3D: t), to: NSValue(caTransform3D: node.layer.sublayerTransform), keyPath: "sublayerTransform", timingFunction: curve.timingFunction, duration: duration, delay: delay, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: true, additive: false, completion: {
|
|
result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateSublayerTransformScaleAdditive(node: ASDisplayNode, scale: CGFloat, completion: ((Bool) -> Void)? = nil) {
|
|
if !node.isNodeLoaded {
|
|
node.subnodeTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
completion?(true)
|
|
return
|
|
}
|
|
let t = node.layer.sublayerTransform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
if currentScale.isEqual(to: scale) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.layer.sublayerTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let t = node.layer.sublayerTransform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
node.layer.sublayerTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
node.layer.animate(from: -(scale - currentScale) as NSNumber, to: 0.0 as NSNumber, keyPath: "sublayerTransform.scale", timingFunction: curve.timingFunction, duration: duration, delay: 0.0, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: true, additive: true, completion: {
|
|
result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateSublayerTransformScaleAndOffset(node: ASDisplayNode, scale: CGFloat, offset: CGPoint, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
if !node.isNodeLoaded {
|
|
node.subnodeTransform = CATransform3DMakeScale(scale, scale, 1.0)
|
|
completion?(true)
|
|
return
|
|
}
|
|
let t = node.layer.sublayerTransform
|
|
let currentScale = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
let currentOffset = CGPoint(x: t.m41 / currentScale, y: t.m42 / currentScale)
|
|
if abs(currentScale - scale) <= CGFloat.ulpOfOne && abs(currentOffset.x - offset.x) <= CGFloat.ulpOfOne && abs(currentOffset.y - offset.y) <= CGFloat.ulpOfOne {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
let transform = CATransform3DTranslate(CATransform3DMakeScale(scale, scale, 1.0), offset.x, offset.y, 0.0)
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.layer.sublayerTransform = transform
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let initialTransform: CATransform3D
|
|
if beginWithCurrentState, node.isNodeLoaded {
|
|
initialTransform = node.layer.presentation()?.sublayerTransform ?? t
|
|
} else {
|
|
initialTransform = t
|
|
}
|
|
|
|
node.layer.sublayerTransform = transform
|
|
node.layer.animate(from: NSValue(caTransform3D: initialTransform), to: NSValue(caTransform3D: node.layer.sublayerTransform), keyPath: "sublayerTransform", timingFunction: curve.timingFunction, duration: duration, delay: 0.0, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: true, additive: false, completion: {
|
|
result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateSublayerTransformScale(node: ASDisplayNode, scale: CGPoint, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
if !node.isNodeLoaded {
|
|
node.subnodeTransform = CATransform3DMakeScale(scale.x, scale.y, 1.0)
|
|
completion?(true)
|
|
return
|
|
}
|
|
self.updateSublayerTransformScale(layer: node.layer, scale: scale, beginWithCurrentState: beginWithCurrentState, completion: completion)
|
|
}
|
|
|
|
func updateSublayerTransformScale(layer: CALayer, scale: CGPoint, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
let t = layer.sublayerTransform
|
|
let currentScaleX = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
var currentScaleY = sqrt((t.m21 * t.m21) + (t.m22 * t.m22) + (t.m23 * t.m23))
|
|
if t.m22 < 0.0 {
|
|
currentScaleY = -currentScaleY
|
|
}
|
|
if CGPoint(x: currentScaleX, y: currentScaleY) == scale {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
layer.sublayerTransform = CATransform3DMakeScale(scale.x, scale.y, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let initialTransform: CATransform3D
|
|
if beginWithCurrentState {
|
|
initialTransform = layer.presentation()?.sublayerTransform ?? t
|
|
} else {
|
|
initialTransform = t
|
|
}
|
|
|
|
layer.sublayerTransform = CATransform3DMakeScale(scale.x, scale.y, 1.0)
|
|
layer.animate(from: NSValue(caTransform3D: initialTransform), to: NSValue(caTransform3D: layer.sublayerTransform), keyPath: "sublayerTransform", timingFunction: curve.timingFunction, duration: duration, delay: 0.0, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: true, additive: false, completion: {
|
|
result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransformScale(node: ASDisplayNode, scale: CGPoint, completion: ((Bool) -> Void)? = nil) {
|
|
if !node.isNodeLoaded {
|
|
node.subnodeTransform = CATransform3DMakeScale(scale.x, scale.y, 1.0)
|
|
completion?(true)
|
|
return
|
|
}
|
|
|
|
self.updateTransformScale(layer: node.layer, scale: scale, completion: completion)
|
|
}
|
|
|
|
func updateTransformScale(layer: CALayer, scale: CGPoint, completion: ((Bool) -> Void)? = nil) {
|
|
let t = layer.transform
|
|
let currentScaleX = sqrt((t.m11 * t.m11) + (t.m12 * t.m12) + (t.m13 * t.m13))
|
|
var currentScaleY = sqrt((t.m21 * t.m21) + (t.m22 * t.m22) + (t.m23 * t.m23))
|
|
if t.m22 < 0.0 {
|
|
currentScaleY = -currentScaleY
|
|
}
|
|
if CGPoint(x: currentScaleX, y: currentScaleY) == scale {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
layer.transform = CATransform3DMakeScale(scale.x, scale.y, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
layer.transform = CATransform3DMakeScale(scale.x, scale.y, 1.0)
|
|
layer.animate(from: NSValue(caTransform3D: t), to: NSValue(caTransform3D: layer.transform), keyPath: "transform", timingFunction: curve.timingFunction, duration: duration, delay: 0.0, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: true, additive: false, completion: {
|
|
result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateSublayerTransformOffset(layer: CALayer, offset: CGPoint, completion: ((Bool) -> Void)? = nil) {
|
|
let t = layer.sublayerTransform
|
|
let currentOffset = CGPoint(x: t.m41, y: t.m42)
|
|
if currentOffset == offset {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
layer.sublayerTransform = CATransform3DMakeTranslation(offset.x, offset.y, 0.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
layer.sublayerTransform = CATransform3DMakeTranslation(offset.x, offset.y, 0.0)
|
|
layer.animate(from: NSValue(caTransform3D: t), to: NSValue(caTransform3D: layer.sublayerTransform), keyPath: "sublayerTransform", timingFunction: curve.timingFunction, duration: duration, delay: 0.0, mediaTimingFunction: curve.mediaTimingFunction, removeOnCompletion: true, additive: false, completion: {
|
|
result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransformRotation(node: ASDisplayNode, angle: CGFloat, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
let t = node.layer.transform
|
|
let currentAngle = atan2(t.m12, t.m11)
|
|
if currentAngle.isEqual(to: angle) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
node.layer.transform = CATransform3DMakeRotation(angle, 0.0, 0.0, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousAngle: CGFloat
|
|
if beginWithCurrentState, let presentation = node.layer.presentation() {
|
|
let t = presentation.transform
|
|
previousAngle = atan2(t.m12, t.m11)
|
|
} else {
|
|
previousAngle = currentAngle
|
|
}
|
|
node.layer.transform = CATransform3DMakeRotation(angle, 0.0, 0.0, 1.0)
|
|
node.layer.animateRotation(from: previousAngle, to: angle, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransformRotation(view: UIView, angle: CGFloat, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
let t = view.layer.transform
|
|
let currentAngle = atan2(t.m12, t.m11)
|
|
if currentAngle.isEqual(to: angle) {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
view.layer.transform = CATransform3DMakeRotation(angle, 0.0, 0.0, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousAngle: CGFloat
|
|
if beginWithCurrentState, let presentation = view.layer.presentation() {
|
|
let t = presentation.transform
|
|
previousAngle = atan2(t.m12, t.m11)
|
|
} else {
|
|
previousAngle = currentAngle
|
|
}
|
|
view.layer.transform = CATransform3DMakeRotation(angle, 0.0, 0.0, 1.0)
|
|
view.layer.animateRotation(from: previousAngle, to: angle, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func updateTransformRotationAndScale(view: UIView, angle: CGFloat, scale: CGPoint, beginWithCurrentState: Bool = false, completion: ((Bool) -> Void)? = nil) {
|
|
let t = view.layer.transform
|
|
let currentAngle = atan2(t.m12, t.m11)
|
|
let currentScale = CGPoint(x: t.m11, y: t.m12)
|
|
if currentAngle.isEqual(to: angle) && currentScale == scale {
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
return
|
|
}
|
|
|
|
switch self {
|
|
case .immediate:
|
|
view.layer.transform = CATransform3DRotate(CATransform3DMakeScale(scale.x, scale.y, 1.0), angle, 0.0, 0.0, 1.0)
|
|
if let completion = completion {
|
|
completion(true)
|
|
}
|
|
case let .animated(duration, curve):
|
|
let previousAngle: CGFloat
|
|
if beginWithCurrentState, let presentation = view.layer.presentation() {
|
|
let t = presentation.transform
|
|
previousAngle = atan2(t.m12, t.m11)
|
|
} else {
|
|
previousAngle = currentAngle
|
|
}
|
|
view.layer.transform = CATransform3DRotate(CATransform3DMakeScale(scale.x, scale.y, 1.0), angle, 0.0, 0.0, 1.0)
|
|
view.layer.animateRotation(from: previousAngle, to: angle, duration: duration, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
|
|
if let completion = completion {
|
|
completion(result)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
public struct CombinedTransition {
|
|
public var horizontal: ContainedViewLayoutTransition
|
|
public var vertical: ContainedViewLayoutTransition
|
|
|
|
public var isAnimated: Bool {
|
|
return self.horizontal.isAnimated || self.vertical.isAnimated
|
|
}
|
|
|
|
public init(horizontal: ContainedViewLayoutTransition, vertical: ContainedViewLayoutTransition) {
|
|
self.horizontal = horizontal
|
|
self.vertical = vertical
|
|
}
|
|
|
|
public func animateFrame(layer: CALayer, from fromFrame: CGRect, completion: ((Bool) -> Void)? = nil) {
|
|
//self.horizontal.animateFrame(layer: layer, from: fromFrame, completion: completion)
|
|
//return;
|
|
|
|
let toFrame = layer.frame
|
|
|
|
enum Keys: CaseIterable {
|
|
case positionX, positionY
|
|
case sizeWidth, sizeHeight
|
|
}
|
|
var remainingKeys = Keys.allCases
|
|
var completedValue = true
|
|
let completeKey: (Keys, Bool) -> Void = { key, completed in
|
|
remainingKeys.removeAll(where: { $0 == key })
|
|
if !completed {
|
|
completedValue = false
|
|
}
|
|
if remainingKeys.isEmpty {
|
|
completion?(completedValue)
|
|
}
|
|
}
|
|
|
|
self.horizontal.animatePositionAdditive(layer: layer, offset: CGPoint(x: fromFrame.midX - toFrame.midX, y: 0.0), completion: { result in
|
|
completeKey(.positionX, result)
|
|
})
|
|
self.vertical.animatePositionAdditive(layer: layer, offset: CGPoint(x: 0.0, y: fromFrame.midY - toFrame.midY), completion: { result in
|
|
completeKey(.positionY, result)
|
|
})
|
|
|
|
self.horizontal.animateWidthAdditive(layer: layer, value: fromFrame.width - toFrame.width, completion: { result in
|
|
completeKey(.sizeWidth, result)
|
|
})
|
|
self.vertical.animateHeightAdditive(layer: layer, value: fromFrame.height - toFrame.height, completion: { result in
|
|
completeKey(.sizeHeight, result)
|
|
})
|
|
}
|
|
|
|
public func updateFrame(layer: CALayer, frame: CGRect, completion: ((Bool) -> Void)? = nil) {
|
|
let fromFrame = layer.frame
|
|
layer.frame = frame
|
|
self.animateFrame(layer: layer, from: fromFrame, completion: completion)
|
|
}
|
|
|
|
public func updateFrame(node: ASDisplayNode, frame: CGRect, completion: ((Bool) -> Void)? = nil) {
|
|
let fromFrame = node.frame
|
|
node.frame = frame
|
|
self.animateFrame(layer: node.layer, from: fromFrame, completion: completion)
|
|
}
|
|
|
|
public func updatePosition(layer: CALayer, position: CGPoint, completion: ((Bool) -> Void)? = nil) {
|
|
let fromPosition = layer.position
|
|
layer.position = position
|
|
|
|
enum Keys: CaseIterable {
|
|
case positionX, positionY
|
|
}
|
|
var remainingKeys = Keys.allCases
|
|
var completedValue = true
|
|
let completeKey: (Keys, Bool) -> Void = { key, completed in
|
|
remainingKeys.removeAll(where: { $0 == key })
|
|
if !completed {
|
|
completedValue = false
|
|
}
|
|
if remainingKeys.isEmpty {
|
|
completion?(completedValue)
|
|
}
|
|
}
|
|
|
|
self.horizontal.animatePositionAdditive(layer: layer, offset: CGPoint(x: fromPosition.x - position.x, y: 0.0), completion: { result in
|
|
completeKey(.positionX, result)
|
|
})
|
|
self.vertical.animatePositionAdditive(layer: layer, offset: CGPoint(x: 0.0, y: fromPosition.y - position.y), completion: { result in
|
|
completeKey(.positionY, result)
|
|
})
|
|
}
|
|
|
|
public func animatePositionAdditive(layer: CALayer, offset: CGPoint, to toOffset: CGPoint = CGPoint(), removeOnCompletion: Bool = true, completion: ((Bool) -> Void)? = nil) {
|
|
enum Keys: CaseIterable {
|
|
case positionX, positionY
|
|
}
|
|
var remainingKeys = Keys.allCases
|
|
var completedValue = true
|
|
let completeKey: (Keys, Bool) -> Void = { key, completed in
|
|
remainingKeys.removeAll(where: { $0 == key })
|
|
if !completed {
|
|
completedValue = false
|
|
}
|
|
if remainingKeys.isEmpty {
|
|
completion?(completedValue)
|
|
}
|
|
}
|
|
|
|
self.horizontal.animatePositionAdditive(layer: layer, offset: CGPoint(x: offset.x, y: 0.0), to: CGPoint(x: toOffset.x, y: 0.0), completion: { result in
|
|
completeKey(.positionX, result)
|
|
})
|
|
self.vertical.animatePositionAdditive(layer: layer, offset: CGPoint(x: 0.0, y: offset.y), to: CGPoint(x: 0.0, y: toOffset.y), completion: { result in
|
|
completeKey(.positionY, result)
|
|
})
|
|
}
|
|
}
|
|
|
|
public extension ContainedViewLayoutTransition {
|
|
func animateView(_ f: @escaping () -> Void, completion: ((Bool) -> Void)? = nil) {
|
|
switch self {
|
|
case .immediate:
|
|
f()
|
|
completion?(true)
|
|
case let .animated(duration, curve):
|
|
UIView.animate(withDuration: duration, delay: 0.0, options: curve.viewAnimationOptions, animations: {
|
|
f()
|
|
}, completion: completion)
|
|
}
|
|
}
|
|
}
|
|
|
|
public protocol ControlledTransitionAnimator: AnyObject {
|
|
var duration: Double { get }
|
|
|
|
func startAnimation()
|
|
func setAnimationProgress(_ progress: CGFloat)
|
|
func finishAnimation()
|
|
|
|
func updateAlpha(layer: CALayer, alpha: CGFloat, completion: ((Bool) -> Void)?)
|
|
func updatePosition(layer: CALayer, position: CGPoint, completion: ((Bool) -> Void)?)
|
|
func updateBounds(layer: CALayer, bounds: CGRect, completion: ((Bool) -> Void)?)
|
|
func updateFrame(layer: CALayer, frame: CGRect, completion: ((Bool) -> Void)?)
|
|
}
|
|
|
|
protocol AnyValueProviding {
|
|
var anyValue: ControlledTransitionProperty.AnyValue { get }
|
|
}
|
|
|
|
extension CGFloat: AnyValueProviding {
|
|
func interpolate(with other: CGFloat, fraction: CGFloat) -> CGFloat {
|
|
let invT = 1.0 - fraction
|
|
let result = other * fraction + self * invT
|
|
return result
|
|
}
|
|
|
|
var anyValue: ControlledTransitionProperty.AnyValue {
|
|
return ControlledTransitionProperty.AnyValue(
|
|
value: self,
|
|
nsValue: self as NSNumber,
|
|
stringValue: { "\(self)" },
|
|
isEqual: { other in
|
|
if let otherValue = other.value as? CGFloat {
|
|
return self == otherValue
|
|
} else {
|
|
return false
|
|
}
|
|
},
|
|
interpolate: { other, fraction in
|
|
guard let otherValue = other.value as? CGFloat else {
|
|
preconditionFailure()
|
|
}
|
|
return self.interpolate(with: otherValue, fraction: fraction).anyValue
|
|
}
|
|
)
|
|
}
|
|
}
|
|
|
|
extension Float: AnyValueProviding {
|
|
func interpolate(with other: Float, fraction: CGFloat) -> Float {
|
|
let invT = 1.0 - Float(fraction)
|
|
let result = other * Float(fraction) + self * invT
|
|
return result
|
|
}
|
|
|
|
var anyValue: ControlledTransitionProperty.AnyValue {
|
|
return ControlledTransitionProperty.AnyValue(
|
|
value: self,
|
|
nsValue: self as NSNumber,
|
|
stringValue: { "\(self)" },
|
|
isEqual: { other in
|
|
if let otherValue = other.value as? Float {
|
|
return self == otherValue
|
|
} else {
|
|
return false
|
|
}
|
|
},
|
|
interpolate: { other, fraction in
|
|
guard let otherValue = other.value as? Float else {
|
|
preconditionFailure()
|
|
}
|
|
return self.interpolate(with: otherValue, fraction: fraction).anyValue
|
|
}
|
|
)
|
|
}
|
|
}
|
|
|
|
extension CGPoint: AnyValueProviding {
|
|
func interpolate(with other: CGPoint, fraction: CGFloat) -> CGPoint {
|
|
return CGPoint(x: self.x.interpolate(with: other.x, fraction: fraction), y: self.y.interpolate(with: other.y, fraction: fraction))
|
|
}
|
|
|
|
var anyValue: ControlledTransitionProperty.AnyValue {
|
|
return ControlledTransitionProperty.AnyValue(
|
|
value: self,
|
|
nsValue: NSValue(cgPoint: self),
|
|
stringValue: { "\(self)" },
|
|
isEqual: { other in
|
|
if let otherValue = other.value as? CGPoint {
|
|
return self == otherValue
|
|
} else {
|
|
return false
|
|
}
|
|
},
|
|
interpolate: { other, fraction in
|
|
guard let otherValue = other.value as? CGPoint else {
|
|
preconditionFailure()
|
|
}
|
|
return self.interpolate(with: otherValue, fraction: fraction).anyValue
|
|
}
|
|
)
|
|
}
|
|
}
|
|
|
|
extension CGSize: AnyValueProviding {
|
|
func interpolate(with other: CGSize, fraction: CGFloat) -> CGSize {
|
|
return CGSize(width: self.width.interpolate(with: other.width, fraction: fraction), height: self.height.interpolate(with: other.height, fraction: fraction))
|
|
}
|
|
|
|
var anyValue: ControlledTransitionProperty.AnyValue {
|
|
return ControlledTransitionProperty.AnyValue(
|
|
value: self,
|
|
nsValue: NSValue(cgSize: self),
|
|
stringValue: { "\(self)" },
|
|
isEqual: { other in
|
|
if let otherValue = other.value as? CGSize {
|
|
return self == otherValue
|
|
} else {
|
|
return false
|
|
}
|
|
},
|
|
interpolate: { other, fraction in
|
|
guard let otherValue = other.value as? CGSize else {
|
|
preconditionFailure()
|
|
}
|
|
return self.interpolate(with: otherValue, fraction: fraction).anyValue
|
|
}
|
|
)
|
|
}
|
|
}
|
|
|
|
extension CGRect: AnyValueProviding {
|
|
func interpolate(with other: CGRect, fraction: CGFloat) -> CGRect {
|
|
return CGRect(origin: self.origin.interpolate(with: other.origin, fraction: fraction), size: self.size.interpolate(with: other.size, fraction: fraction))
|
|
}
|
|
|
|
var anyValue: ControlledTransitionProperty.AnyValue {
|
|
return ControlledTransitionProperty.AnyValue(
|
|
value: self,
|
|
nsValue: NSValue(cgRect: self),
|
|
stringValue: { "\(self)" },
|
|
isEqual: { other in
|
|
if let otherValue = other.value as? CGRect {
|
|
return self == otherValue
|
|
} else {
|
|
return false
|
|
}
|
|
},
|
|
interpolate: { other, fraction in
|
|
guard let otherValue = other.value as? CGRect else {
|
|
preconditionFailure()
|
|
}
|
|
return self.interpolate(with: otherValue, fraction: fraction).anyValue
|
|
}
|
|
)
|
|
}
|
|
}
|
|
|
|
final class ControlledTransitionProperty {
|
|
final class AnyValue: Equatable, CustomStringConvertible {
|
|
let value: Any
|
|
let nsValue: NSValue
|
|
let stringValue: () -> String
|
|
let isEqual: (AnyValue) -> Bool
|
|
let interpolate: (AnyValue, CGFloat) -> AnyValue
|
|
|
|
init(
|
|
value: Any,
|
|
nsValue: NSValue,
|
|
stringValue: @escaping () -> String,
|
|
isEqual: @escaping (AnyValue) -> Bool,
|
|
interpolate: @escaping (AnyValue, CGFloat) -> AnyValue
|
|
) {
|
|
self.value = value
|
|
self.nsValue = nsValue
|
|
self.stringValue = stringValue
|
|
self.isEqual = isEqual
|
|
self.interpolate = interpolate
|
|
}
|
|
|
|
var description: String {
|
|
return self.stringValue()
|
|
}
|
|
|
|
static func ==(lhs: AnyValue, rhs: AnyValue) -> Bool {
|
|
if lhs.isEqual(rhs) {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
|
|
let layer: CALayer
|
|
let path: String
|
|
let keyPath: AnyKeyPath
|
|
var fromValue: AnyValue
|
|
let toValue: AnyValue
|
|
private(set) var lastValue: AnyValue
|
|
private let completion: ((Bool) -> Void)?
|
|
|
|
private var animator: AnyObject?
|
|
|
|
init<T: Equatable>(layer: CALayer, path: String, keyPath: ReferenceWritableKeyPath<CALayer, T>, fromValue: T, toValue: T, completion: ((Bool) -> Void)?) where T: AnyValueProviding {
|
|
self.layer = layer
|
|
self.path = path
|
|
self.keyPath = keyPath
|
|
self.fromValue = fromValue.anyValue
|
|
self.toValue = toValue.anyValue
|
|
self.lastValue = self.fromValue
|
|
self.completion = completion
|
|
|
|
if #available(iOS 10.0, *) {
|
|
layer[keyPath: keyPath] = fromValue
|
|
let animator = UIViewPropertyAnimator(duration: 1.0, curve: .linear, animations: {
|
|
layer[keyPath: keyPath] = toValue
|
|
})
|
|
self.animator = animator
|
|
animator.pauseAnimation()
|
|
layer[keyPath: keyPath] = toValue
|
|
}
|
|
|
|
self.update(at: 0.0)
|
|
}
|
|
|
|
deinit {
|
|
if #available(iOS 10.0, *) {
|
|
if let animator = self.animator as? UIViewPropertyAnimator {
|
|
animator.stopAnimation(true)
|
|
self.animator = nil
|
|
}
|
|
}
|
|
}
|
|
|
|
func update(at fraction: CGFloat) {
|
|
let value = self.fromValue.interpolate(toValue, fraction)
|
|
self.lastValue = value
|
|
//self.write(self.layer, value)
|
|
|
|
if #available(iOS 10.0, *) {
|
|
if let animator = self.animator as? UIViewPropertyAnimator {
|
|
animator.fractionComplete = fraction
|
|
}
|
|
}
|
|
|
|
/*let animation = CABasicAnimation()
|
|
animation.speed = 0.0
|
|
animation.duration = 1.0
|
|
animation.fillMode = .both
|
|
animation.fromValue = value.nsValue
|
|
animation.toValue = self.toValue.nsValue
|
|
animation.keyPath = self.path
|
|
if let previousAnimation = self.layer.animation(forKey: self.animationKey) {
|
|
self.layer.removeAnimation(forKey: self.animationKey)
|
|
let _ = previousAnimation
|
|
}
|
|
self.layer.add(animation, forKey: self.animationKey)*/
|
|
}
|
|
|
|
func complete(atEnd: Bool) {
|
|
if #available(iOS 10.0, *) {
|
|
if let animator = self.animator as? UIViewPropertyAnimator {
|
|
animator.stopAnimation(true)
|
|
/*if atEnd {
|
|
animator.finishAnimation(at: .current)
|
|
}*/
|
|
self.animator = nil
|
|
}
|
|
}
|
|
|
|
self.completion?(atEnd)
|
|
}
|
|
}
|
|
|
|
public final class ControlledTransition {
|
|
@available(iOS 10.0, *)
|
|
public final class NativeAnimator: ControlledTransitionAnimator {
|
|
public let duration: Double
|
|
private let curve: ContainedViewLayoutTransitionCurve
|
|
|
|
private var animations: [ControlledTransitionProperty] = []
|
|
|
|
init(
|
|
duration: Double,
|
|
curve: ContainedViewLayoutTransitionCurve
|
|
) {
|
|
self.duration = duration
|
|
self.curve = curve
|
|
}
|
|
|
|
func merge(with other: NativeAnimator) {
|
|
var removeAnimationIndices: [Int] = []
|
|
for i in 0 ..< self.animations.count {
|
|
let animation = self.animations[i]
|
|
|
|
var removeOtherAnimationIndices: [Int] = []
|
|
for j in 0 ..< other.animations.count {
|
|
let otherAnimation = other.animations[j]
|
|
|
|
if animation.layer === otherAnimation.layer && animation.keyPath == otherAnimation.keyPath {
|
|
if animation.toValue == otherAnimation.toValue {
|
|
removeAnimationIndices.append(i)
|
|
} else {
|
|
removeOtherAnimationIndices.append(j)
|
|
}
|
|
}
|
|
}
|
|
|
|
for j in removeOtherAnimationIndices.reversed() {
|
|
other.animations.remove(at: j).complete(atEnd: false)
|
|
}
|
|
}
|
|
|
|
for i in Set(removeAnimationIndices).sorted().reversed() {
|
|
self.animations.remove(at: i).complete(atEnd: false)
|
|
}
|
|
}
|
|
|
|
public func startAnimation() {
|
|
}
|
|
|
|
public func setAnimationProgress(_ progress: CGFloat) {
|
|
let mappedFraction: CGFloat
|
|
switch self.curve {
|
|
case .spring:
|
|
mappedFraction = springAnimationSolver(progress)
|
|
case let .custom(c1x, c1y, c2x, c2y):
|
|
mappedFraction = bezierPoint(CGFloat(c1x), CGFloat(c1y), CGFloat(c2x), CGFloat(c2y), progress)
|
|
default:
|
|
mappedFraction = progress
|
|
}
|
|
|
|
for animation in self.animations {
|
|
animation.update(at: mappedFraction)
|
|
}
|
|
}
|
|
|
|
public func finishAnimation() {
|
|
for animation in self.animations {
|
|
animation.update(at: 1.0)
|
|
animation.complete(atEnd: true)
|
|
}
|
|
self.animations.removeAll()
|
|
}
|
|
|
|
private func add(animation: ControlledTransitionProperty) {
|
|
for i in 0 ..< self.animations.count {
|
|
let otherAnimation = self.animations[i]
|
|
if otherAnimation.layer === animation.layer && otherAnimation.keyPath == animation.keyPath {
|
|
self.animations.remove(at: i)
|
|
break
|
|
}
|
|
}
|
|
self.animations.append(animation)
|
|
}
|
|
|
|
public func updateAlpha(layer: CALayer, alpha: CGFloat, completion: ((Bool) -> Void)?) {
|
|
let fromValue = layer.presentation()?.opacity ?? layer.opacity
|
|
//layer.opacity = Float(alpha)
|
|
self.add(animation: ControlledTransitionProperty(
|
|
layer: layer,
|
|
path: "opacity",
|
|
keyPath: \.opacity,
|
|
fromValue: fromValue,
|
|
toValue: Float(alpha),
|
|
completion: completion
|
|
))
|
|
}
|
|
|
|
public func updatePosition(layer: CALayer, position: CGPoint, completion: ((Bool) -> Void)?) {
|
|
let fromValue = layer.presentation()?.position ?? layer.position
|
|
//layer.position = position
|
|
self.add(animation: ControlledTransitionProperty(
|
|
layer: layer,
|
|
path: "position",
|
|
keyPath: \.position,
|
|
fromValue: fromValue,
|
|
toValue: position,
|
|
completion: completion
|
|
))
|
|
}
|
|
|
|
public func updateBounds(layer: CALayer, bounds: CGRect, completion: ((Bool) -> Void)?) {
|
|
let fromValue = layer.presentation()?.bounds ?? layer.bounds
|
|
//layer.bounds = bounds
|
|
self.add(animation: ControlledTransitionProperty(
|
|
layer: layer,
|
|
path: "bounds",
|
|
keyPath: \.bounds,
|
|
fromValue: fromValue,
|
|
toValue: bounds,
|
|
completion: completion
|
|
))
|
|
}
|
|
|
|
public func updateFrame(layer: CALayer, frame: CGRect, completion: ((Bool) -> Void)?) {
|
|
if layer.frame == frame {
|
|
return
|
|
}
|
|
let fromValue = layer.presentation()?.frame ?? layer.frame
|
|
if let presentation = layer.presentation(), presentation.frame != layer.frame {
|
|
assert(true)
|
|
}
|
|
//layer.frame = frame
|
|
self.add(animation: ControlledTransitionProperty(
|
|
layer: layer,
|
|
path: "frame",
|
|
keyPath: \.frame,
|
|
fromValue: fromValue,
|
|
toValue: frame,
|
|
completion: completion
|
|
))
|
|
}
|
|
}
|
|
|
|
public final class LegacyAnimator: ControlledTransitionAnimator {
|
|
public let duration: Double
|
|
public let transition: ContainedViewLayoutTransition
|
|
|
|
init(
|
|
duration: Double,
|
|
curve: ContainedViewLayoutTransitionCurve
|
|
) {
|
|
self.duration = duration
|
|
|
|
if duration.isZero {
|
|
self.transition = .immediate
|
|
} else {
|
|
self.transition = .animated(duration: duration, curve: curve)
|
|
}
|
|
}
|
|
|
|
public func startAnimation() {
|
|
}
|
|
|
|
public func setAnimationProgress(_ progress: CGFloat) {
|
|
}
|
|
|
|
public func finishAnimation() {
|
|
}
|
|
|
|
public func updateAlpha(layer: CALayer, alpha: CGFloat, completion: ((Bool) -> Void)?) {
|
|
self.transition.updateAlpha(layer: layer, alpha: alpha, completion: completion)
|
|
}
|
|
|
|
public func updatePosition(layer: CALayer, position: CGPoint, completion: ((Bool) -> Void)?) {
|
|
self.transition.updatePosition(layer: layer, position: position, completion: completion)
|
|
}
|
|
|
|
public func updateBounds(layer: CALayer, bounds: CGRect, completion: ((Bool) -> Void)?) {
|
|
self.transition.updateBounds(layer: layer, bounds: bounds, completion: completion)
|
|
}
|
|
|
|
public func updateFrame(layer: CALayer, frame: CGRect, completion: ((Bool) -> Void)?) {
|
|
self.transition.updateFrame(layer: layer, frame: frame, completion: completion)
|
|
}
|
|
}
|
|
|
|
public let animator: ControlledTransitionAnimator
|
|
public let legacyAnimator: LegacyAnimator
|
|
|
|
public init(
|
|
duration: Double,
|
|
curve: ContainedViewLayoutTransitionCurve
|
|
) {
|
|
self.legacyAnimator = LegacyAnimator(
|
|
duration: duration,
|
|
curve: curve
|
|
)
|
|
if #available(iOS 10.0, *) {
|
|
self.animator = NativeAnimator(
|
|
duration: duration,
|
|
curve: curve
|
|
)
|
|
} else {
|
|
self.animator = self.legacyAnimator
|
|
}
|
|
}
|
|
|
|
public func merge(with other: ControlledTransition) {
|
|
if #available(iOS 10.0, *) {
|
|
if let animator = self.animator as? NativeAnimator, let otherAnimator = other.animator as? NativeAnimator {
|
|
animator.merge(with: otherAnimator)
|
|
}
|
|
}
|
|
}
|
|
}
|