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fixed section layout when scrolled offset gets beyond last section

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Thibault Deckers 2020-04-12 11:01:39 +09:00
parent 4e70eb9870
commit ddb282579d
1 changed files with 1 additions and 1 deletions
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lib/labs/sliver_known_extent_list.dart
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@ -53,7 +53,7 @@ class RenderSliverKnownExtentBoxAdaptor extends RenderSliverMultiBoxAdaptor {
}
int getMinChildIndexForScrollOffset(double scrollOffset) {
return sectionAtOffset(scrollOffset).getMinChildIndexForScrollOffset(scrollOffset);
return sectionAtOffset(scrollOffset)?.getMinChildIndexForScrollOffset(scrollOffset) ?? 0;
}
int getMaxChildIndexForScrollOffset(double scrollOffset) {