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Flutter
widgets.dart
SelectableRegion
onSelectionChanged property
onSelectionChanged
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description
onSelectionChanged
property
ValueChanged
<
SelectedContent
?
>
?
onSelectionChanged
final
Called when the selected content changes.
Implementation
final ValueChanged<SelectedContent?>? onSelectionChanged;
Flutter
widgets
SelectableRegion
onSelectionChanged property
SelectableRegion class