Merge pull request #931 from MixinNetwork/feature/holiday

Update snowflake color
MixinNetwork · Jan 28, 2022 · c658080 · c658080
2 parents 2bc0983 + 4a91bc3
commit c658080
Showing 1 changed file with 18 additions and 1 deletion.
diff --git a/Mixin/UserInterface/Controllers/Wallet/Cells/WalletHeaderView.swift b/Mixin/UserInterface/Controllers/Wallet/Cells/WalletHeaderView.swift
@@ -50,7 +50,7 @@ class WalletHeaderView: InfiniteTopView {
         cell.scale = 0.3
         cell.scaleRange = 0.15
         cell.spinRange = 1
-        cell.color = UIColor(displayP3RgbValue: 0x9CABE9, alpha: 0.4).cgColor
+        cell.color = snowflakeColor
         cell.contents = R.image.snowflake()!.cgImage
 
         let layer = CAEmitterLayer()
@@ -67,6 +67,14 @@ class WalletHeaderView: InfiniteTopView {
 
     private var contentHeight: CGFloat = 159
 
+    private var snowflakeColor: CGColor {
+        if traitCollection.userInterfaceStyle == .dark {
+            return UIColor.white.withAlphaComponent(0.4).cgColor
+        } else {
+            return UIColor(displayP3RgbValue: 0x9CABE9, alpha: 0.4).cgColor
+        }
+    }
+
     override func sizeThatFits(_ size: CGSize) -> CGSize {
         return CGSize(width: size.width, height: contentHeight)
     }
@@ -78,6 +86,15 @@ class WalletHeaderView: InfiniteTopView {
         }
     }
 
+    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+        if #available(iOS 13.0, *), traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
+            snowfallLayerIfLoaded?.emitterCells?.forEach { cell in
+                cell.color = snowflakeColor
+            }
+        }
+    }
+
     func render(assets: [AssetItem]) {
         fiatMoneySymbolLabel.text = Currency.current.symbol
         var assetPortions = [AssetPortion]()