Merge pull request airbnb#874 from airbnb/btw/masklayerdebug

Added initialized to MaskLayer
liueast · Apr 17, 2019 · f89c86b · f89c86b
2 parents d6c476f + 39f808e
commit f89c86b
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/lottie-swift/src/Private/LayerContainers/CompLayers/MaskContainerLayer.swift b/lottie-swift/src/Private/LayerContainers/CompLayers/MaskContainerLayer.swift
@@ -84,7 +84,7 @@ extension CGRect {
 
 fileprivate class MaskLayer: CALayer {
 
- let properties: MaskNodeProperties
+ let properties: MaskNodeProperties?
 
  let maskLayer = CAShapeLayer()
 
@@ -102,12 +102,17 @@ fileprivate class MaskLayer: CALayer {
 
  }
 
+ override init(layer: Any) {
+ self.properties = nil
+ super.init(layer: layer)
+ }
+
  required init?(coder aDecoder: NSCoder) {
  fatalError("init(coder:) has not been implemented")
  }
 
  func updateWithFrame(frame: CGFloat, forceUpdates: Bool) {
-
+ guard let properties = properties else { return }
  if properties.opacity.needsUpdate(frame: frame) || forceUpdates {
  properties.opacity.update(frame: frame)
  self.opacity = Float(properties.opacity.value.cgFloatValue)