From de7d906d4e5d8fc6db86f24d58389b3c347b5f80 Mon Sep 17 00:00:00 2001
From: Viktor Starovoitov <mail@viktor.by>
Date: Wed, 31 Jul 2024 18:34:32 +0300
Subject: [PATCH] Fix for #36

Two SkeletonForEach in a LazyVGrid causes duplicate IDs
---
 .../SkeletonUI/Extensions/View+SkeletonModifier.swift  | 10 ++++++++++
 Sources/SkeletonUI/Skeleton/SkeletonForEach.swift      |  1 +
 2 files changed, 11 insertions(+)

diff --git a/Sources/SkeletonUI/Extensions/View+SkeletonModifier.swift b/Sources/SkeletonUI/Extensions/View+SkeletonModifier.swift
index 4b47204..8ec1421 100644
--- 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
index 7e5d3d8..bd569cd 100644
--- 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()) }
         }
     }
 }