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This commit is contained in:
Ali
2022-05-14 00:08:44 +04:00
parent f80bf33453
commit 6b3c11a6fd
39 changed files with 1139 additions and 189 deletions
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53
submodules/Components/LottieAnimationComponent/Sources/LottieAnimationComponent.swift
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@@ -6,16 +6,20 @@ import HierarchyTrackingLayer
public final class LottieAnimationComponent: Component {
public struct Animation: Equatable {
public enum Mode: Equatable {
case still
case animating(loop: Bool)
case animateTransitionFromPrevious
}
public var name: String
public var loop: Bool
public var isAnimating: Bool
public var mode: Mode
public var colors: [String: UIColor]
public init(name: String, colors: [String: UIColor], loop: Bool, isAnimating: Bool = true) {
public init(name: String, colors: [String: UIColor], mode: Mode) {
self.name = name
self.colors = colors
self.loop = loop
self.isAnimating = isAnimating
self.mode = mode
}
}
@@ -55,6 +59,7 @@ public final class LottieAnimationComponent: Component {
private var colorCallbacks: [LOTColorValueCallback] = []
private var animationView: LOTAnimationView?
private var didPlayToCompletion: Bool = false
private let hierarchyTrackingLayer: HierarchyTrackingLayer
@@ -100,12 +105,22 @@ public final class LottieAnimationComponent: Component {
}
func update(component: LottieAnimationComponent, availableSize: CGSize, transition: Transition) -> CGSize {
var updatePlayback = false
if self.component?.animation != component.animation {
if let animationView = self.animationView {
if case .animateTransitionFromPrevious = component.animation.mode, !animationView.isAnimationPlaying, !self.didPlayToCompletion {
animationView.play { _ in
}
}
}
if let animationView = self.animationView, animationView.isAnimationPlaying {
animationView.completionBlock = { [weak self] _ in
guard let strongSelf = self else {
return
}
strongSelf.didPlayToCompletion = true
let _ = strongSelf.update(component: component, availableSize: availableSize, transition: transition)
}
animationView.loopAnimation = false
@@ -113,14 +128,22 @@ public final class LottieAnimationComponent: Component {
self.component = component
self.animationView?.removeFromSuperview()
self.didPlayToCompletion = false
if let url = getAppBundle().url(forResource: component.animation.name, withExtension: "json"), let composition = LOTComposition(filePath: url.path) {
let view = LOTAnimationView(model: composition, in: getAppBundle())
view.loopAnimation = component.animation.loop
switch component.animation.mode {
case .still, .animateTransitionFromPrevious:
view.loopAnimation = false
case let .animating(loop):
view.loopAnimation = loop
}
view.animationSpeed = 1.0
view.backgroundColor = .clear
view.isOpaque = false
//view.logHierarchyKeypaths()
for (key, value) in component.animation.colors {
let colorCallback = LOTColorValueCallback(color: value.cgColor)
self.colorCallbacks.append(colorCallback)
@@ -129,6 +152,8 @@ public final class LottieAnimationComponent: Component {
self.animationView = view
self.addSubview(view)
updatePlayback = true
}
}
}
@@ -146,14 +171,16 @@ public final class LottieAnimationComponent: Component {
if let animationView = self.animationView {
animationView.frame = CGRect(origin: CGPoint(x: floor((size.width - animationSize.width) / 2.0), y: floor((size.height - animationSize.height) / 2.0)), size: animationSize)
if component.animation.isAnimating {
if !animationView.isAnimationPlaying {
animationView.play { _ in
if updatePlayback {
if case .animating = component.animation.mode {
if !animationView.isAnimationPlaying {
animationView.play { _ in
}
}
} else {
if animationView.isAnimationPlaying {
animationView.stop()
}
}
} else {
if animationView.isAnimationPlaying {
animationView.stop()
}
}
}