Merge pull request #6 from scottostler/main

InternalWrappingHStack: store firstItemOfEachLane result
dkk · Jul 28, 2021 · 8ad45ec · 8ad45ec
2 parents 78bb1e2 + 4c74430
commit 8ad45ec
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/Sources/WrappingHStack/InternalWrappingHStack.swift b/Sources/WrappingHStack/InternalWrappingHStack.swift
@@ -6,9 +6,15 @@ struct InternalWrappingHStack: View {
     let alignment: HorizontalAlignment
     let spacing: WrappingHStack.Spacing
     let content: [WrappingHStack.ViewType]
-
-    var firstItemOfEachLane: [Int] {
-        return content
+    let firstItemOfEachLane: [Int]
+
+    init(width: CGFloat, alignment: HorizontalAlignment, spacing: WrappingHStack.Spacing, content: [WrappingHStack.ViewType]) {
+        self.width = width
+        self.alignment = alignment
+        self.spacing = spacing
+        self.content = content
+
+        firstItemOfEachLane = content
             .enumerated()
             .reduce((firstItems: [], currentLineWidth: width)) { (result, contentIterator) -> (firstItemOfEachLane: [Int], currentLineWidth: CGFloat) in
                 var (firstItemOfEachLane, currentLineWidth) = result