fix(ios): fix scroll view error when same subview inserted

boxizen · Aug 16, 2021 · c28a059 · c28a059
1 parent be6df52
commit c28a059
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ios/sdk/component/scrollview/HippyScrollView.m b/ios/sdk/component/scrollview/HippyScrollView.m
@@ -207,6 +207,9 @@ - (void)setRemoveClippedSubviews:(__unused BOOL)removeClippedSubviews {
 }
 
 - (void)insertHippySubview:(UIView *)view atIndex:(NSInteger)atIndex {
+    if (view == _contentView && 0 == atIndex) {
+        return;
+    }
     [super insertHippySubview:view atIndex:atIndex];
     HippyAssert(_contentView == nil, @"HippyScrollView may only contain a single subview");
     _contentView = view;