barrierOnTapHint property
final
The semantic hint text that informs users what will happen if they tap on the widget. Announced in the format of 'Double tap to ...'.
If the field is null, the default hint will be used, which results in announcement of 'Double tap to activate'.
See also:
- barrierDismissible, which controls the behavior of the barrier when tapped.
- ModalBarrier, which uses this field as onTapHint when it has an onTap action.
Implementation
final String? barrierOnTapHint;