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Fix SegmentedControl accessibility (#19994)

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Natalie Sampsell 2018-07-31 16:56:20 -07:00 committed by GitHub
parent ab9f17cbbe
commit 4fd6188d48
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 0 deletions
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1
packages/flutter/lib/src/cupertino/segmented_control.dart
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@ -313,6 +313,7 @@ class _SegmentedControlState<T> extends State<SegmentedControl<T>>
child: new DefaultTextStyle(
style: textStyle,
child: new Semantics(
button: true,
inMutuallyExclusiveGroup: true,
selected: widget.groupValue == currentKey,
child: child,

4
packages/flutter/test/cupertino/segmented_control_test.dart
View File

@ -606,6 +606,7 @@ void main() {
new TestSemantics.rootChild(
label: 'Child 1',
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
SemanticsFlag.isInMutuallyExclusiveGroup,
SemanticsFlag.isSelected,
],
@ -616,6 +617,7 @@ void main() {
new TestSemantics.rootChild(
label: 'Child 2',
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
SemanticsFlag.isInMutuallyExclusiveGroup,
],
actions: <SemanticsAction>[
@ -640,6 +642,7 @@ void main() {
new TestSemantics.rootChild(
label: 'Child 1',
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
SemanticsFlag.isInMutuallyExclusiveGroup,
],
actions: <SemanticsAction>[
@ -649,6 +652,7 @@ void main() {
new TestSemantics.rootChild(
label: 'Child 2',
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
SemanticsFlag.isInMutuallyExclusiveGroup,
SemanticsFlag.isSelected,
],