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Merge pull request #1101 from abarth/lockdown_virtual_viewport

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Enable more asserts when building with virtual viewports
This commit is contained in:
Adam Barth 2016-01-06 16:13:46 -08:00
commit 8694fada8f
1 changed files with 1 additions and 2 deletions
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3
packages/flutter/lib/src/widgets/virtual_viewport.dart
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@ -94,8 +94,7 @@ abstract class VirtualViewportElement<T extends VirtualViewport> extends RenderO
assert(startOffsetBase != null);
assert(startOffsetLimit != null);
_updatePaintOffset();
// TODO(abarth): Set building: true here.
BuildableElement.lockState(_materializeChildren);
BuildableElement.lockState(_materializeChildren, building: true);
}
Iterator<Widget> _iterator;