Update lottie-ios

submodules/lottie-ios/Sources/Public/iOS/Compatibility/CompatibleAnimationKeypath.swift

@@ -0,0 +1,33 @@
+//
+//  CompatibleAnimationKeypath.swift
+//  Lottie_iOS
+//
+//  Created by Tyler Hedrick on 3/6/19.
+//
+
+import Foundation
+#if os(iOS) || os(tvOS) || os(watchOS) || targetEnvironment(macCatalyst)
+
+/// An Objective-C compatible wrapper around Lottie's AnimationKeypath
+@objc
+public final class CompatibleAnimationKeypath: NSObject {
+
+  // MARK: Lifecycle
+
+  /// Creates a keypath from a dot separated string. The string is separated by "."
+  @objc
+  public init(keypath: String) {
+    animationKeypath = AnimationKeypath(keypath: keypath)
+  }
+
+  /// Creates a keypath from a list of strings.
+  @objc
+  public init(keys: [String]) {
+    animationKeypath = AnimationKeypath(keys: keys)
+  }
+
+  // MARK: Public
+
+  public let animationKeypath: AnimationKeypath
+}
+#endif