expansionTileCollapsedHint property
override
The semantics hint to describe the tap action on a collapsed ExpansionTile on iOS and macOS. This is appended to the expandedHint hint to provide a more detailed description of the action, e.g. "Collapsed double tap to expand".
Implementation
@override
String get expansionTileCollapsedHint => 'แตะสองครั้งเพื่อขยาย';