modalBarrierDismissLabel property
Label read out by accessibility tools (TalkBack or VoiceOver) for a modal barrier to indicate that a tap dismisses the barrier. A modal barrier can for example be found behind an alert or popup to block user interaction with elements behind it.
In en, this message translates to: 'Dismiss'
Implementation
@override
String get modalBarrierDismissLabel => 'Zavřít';