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ScrollableGrid: Omitting optional 'children' parameter returns broken widget #6591
Description
When creating a ScrollableGrid widget, not setting the 'children' parameter gives you the red error widget with the text NoSuchMethodError: The getter 'length' was called on null. Tried calling: length
Passing [] to this parameter gives you an error-free empty ScrollableGrid widget as expected.
Pretty minor but I'd expect either the children parameter to be required or to be assigned the empty list by default.
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abarth commentedon Oct 30, 2016
Good point.
abarth commentedon Oct 30, 2016
Patch in #6592
pedrovhb commentedon Oct 30, 2016
Cool, that was quick.
abarth commentedon Oct 31, 2016
Patch hasn't landed yet. :)
Default child lists to empty lists (#6592)
abarth commentedon Oct 31, 2016
landed now. :)
github-actions commentedon Sep 5, 2021
This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of
flutter doctor -vand a minimal reproduction of the issue.