Merge pull request #11 from TatsuUkraine/render-object-type-definition

fixed updateRenderObject type definitions
TatsuUkraine · Jul 22, 2019 · 3458664 · 3458664
2 parents 33b3244 + f343ebb
commit 3458664
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/lib/render.dart b/lib/render.dart
@@ -156,7 +156,7 @@ class StickyListItemRenderObject<I> extends RenderStack {
   }
 
   bool get _scrollDirectionVertical =>
-      [AxisDirection.up, AxisDirection.down].contains(_scrollable.axisDirection);
+      [AxisDirection.up, AxisDirection.down].contains(scrollable.axisDirection);
 
   bool get _alignmentStart {
     if (_scrollDirectionVertical) {

diff --git a/lib/widget.dart b/lib/widget.dart
@@ -406,14 +406,15 @@ class StickyListItem<I> extends Stack {
 
   @override
   @mustCallSuper
-  void updateRenderObject(
-      BuildContext context, StickyListItemRenderObject<I> renderObject) {
+  void updateRenderObject(BuildContext context, RenderStack renderObject) {
     super.updateRenderObject(context, renderObject);
 
-    renderObject
-      ..scrollable = _getScrollableState(context)
-      ..itemIndex = itemIndex
-      ..streamSink = streamSink
-      ..minOffsetProvider = minOffsetProvider;
+    if (renderObject is StickyListItemRenderObject<I>) {
+      renderObject
+        ..scrollable = _getScrollableState(context)
+        ..itemIndex = itemIndex
+        ..streamSink = streamSink
+        ..minOffsetProvider = minOffsetProvider;
+    }
   }
 }