Merge pull request #8 from teufelaudio/lottie-animation-progress-envi…

…ronment-key

Added new environment key to be able to change the animation progress

Sources/LottieExtensions/LottieAnimationProgressEnvironmentKey.swift

@@ -0,0 +1,14 @@
+// Copyright © 2022 Lautsprecher Teufel GmbH. All rights reserved.
+
+import SwiftUI
+
+extension EnvironmentValues {
+    var lottieAnimationProgress: CGFloat {
+        get { return self[LottieAnimationProgressEnvironmentKey.self] }
+        set { self[LottieAnimationProgressEnvironmentKey.self] = newValue }
+    }
+}
+
+public struct LottieAnimationProgressEnvironmentKey: EnvironmentKey {
+    public static let defaultValue: CGFloat = 0.5
+}

Sources/LottieExtensions/LottieView.swift

@@ -17,6 +17,7 @@ public struct LottieView: UIViewRepresentable {
     let bundle: Bundle
     let loopMode: LottieLoopMode
     let completion: LottieCompletionBlock?
+    @Environment(\.lottieAnimationProgress) var lottieAnimationProgress
 
     public init(filename: String, bundle: Bundle, loopMode: LottieLoopMode = .playOnce, completion: LottieCompletionBlock? = nil) {
         self.filename = filename
@@ -33,7 +34,7 @@ public struct LottieView: UIViewRepresentable {
         animationView.contentMode = .scaleAspectFit
         animationView.backgroundBehavior = .pauseAndRestore
         if context.environment.disableAnimations {
-            animationView.currentProgress = 0.5
+            animationView.currentProgress = lottieAnimationProgress
         } else {
             animationView.play(completion: completion)
         }