Fix for CSolanaM#36

Two SkeletonForEach in a LazyVGrid causes duplicate IDs
Viktor-by · Jul 31, 2024 · de7d906 · de7d906
1 parent f025e9b
commit de7d906
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diff --git a/Sources/SkeletonUI/Extensions/View+SkeletonModifier.swift b/Sources/SkeletonUI/Extensions/View+SkeletonModifier.swift
@@ -31,3 +31,13 @@ public extension View {
         .animation(transition.animation, value: loading)
     }
 }
+
+extension View {
+    @ViewBuilder func `if`<T>(_ condition: Bool, transform: (Self) -> T) -> some View where T : View {
+        if condition {
+            transform(self)
+        } else {
+            self
+        }
+    }
+}
diff --git a/Sources/SkeletonUI/Skeleton/SkeletonForEach.swift b/Sources/SkeletonUI/Skeleton/SkeletonForEach.swift
@@ -15,6 +15,7 @@ public struct SkeletonForEach<Data, Content>: View where Data: RandomAccessColle
     public var body: some View {
         ForEach(0 ..< (data.isEmpty ? quantity : data.count), id: \.self) { index in
             self.content(self.data.isEmpty, self.data.isEmpty ? nil : self.data.map { $0 }[index])
+                .if(self.data.isEmpty) { $0.id(UUID()) }
         }
     }
 }