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Remove deprecated UpdateLiveRegionEvent (#98615)

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Kate Lovett 2022-02-17 18:24:19 -06:00 committed by GitHub
parent 38dae1bfc0
commit 466b1e8d79
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1 changed files with 0 additions and 30 deletions
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packages/flutter/lib/src/semantics/semantics_event.dart
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@ -132,33 +132,3 @@ class TapSemanticEvent extends SemanticsEvent {
@override
Map<String, dynamic> getDataMap() => const <String, dynamic>{};
}
/// An event which triggers a polite announcement of a live region.
///
/// This requires that the semantics node has already been marked as a live
/// region. On Android, TalkBack will make a verbal announcement, as long as
/// the label of the semantics node has changed since the last live region
/// update. iOS does not currently support this event.
///
/// Deprecated. This message was never implemented, and references to it should
/// be removed.
///
/// See also:
///
/// * [SemanticsFlag.isLiveRegion], for a description of live regions.
///
@Deprecated(
'This event has never been implemented and will be removed in a future version of Flutter. References to it should be removed. '
'This feature was deprecated after v1.26.0-18.0.pre.',
)
class UpdateLiveRegionEvent extends SemanticsEvent {
/// Creates a new [UpdateLiveRegionEvent].
@Deprecated(
'This event has never been implemented and will be removed in a future version of Flutter. References to it should be removed. '
'This feature was deprecated after v1.26.0-18.0.pre.',
)
const UpdateLiveRegionEvent() : super('updateLiveRegion');
@override
Map<String, dynamic> getDataMap() => const <String, dynamic>{};
}