fix issue when childCount is 0 for quilted layout

letsar · Jan 26, 2022 · 1fc0e2e · 1fc0e2e
1 parent 31ed723
commit 1fc0e2e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/src/layouts/quilted.dart b/lib/src/layouts/quilted.dart
@@ -175,6 +175,10 @@ class _SliverQuiltedGridLayout extends SliverGridLayout {
     // First we compute the number cells occupied in the main axis by the filled
     // patterns.
 
+    if (childCount == 0) {
+      return 0;
+    }
+
     final mainAxisCellCountBeforeLastPattern =
         (childCount ~/ pattern.tileCount) * pattern.mainAxisCellCount;