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Add content description to volume title in settings.

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Adds content description that is announced by talkback when a11y focus
is on volume preference. This improves talkback announcement when view changes.

Fixes: 285529113
Bug: 285455826
Fixes: 285487766
Test: atest VolumeSeekBarPreferenceControllerTest
Test: atest VolumeSeekBarPreferenceTest
Change-Id: Ibe80b4b1d489dc058df1cc79c96b034d5ddc6e56
This commit is contained in:
Michael Mikhail
2023-06-21 16:58:20 +00:00
parent 0e8bdf2fc0
commit 2f393303c9
9 changed files with 164 additions and 23 deletions
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13
src/com/android/settings/notification/MediaVolumePreferenceController.java
View File

@@ -52,6 +52,7 @@ public class MediaVolumePreferenceController extends VolumeSeekBarPreferenceCont
public MediaVolumePreferenceController(Context context) {
super(context, KEY_MEDIA_VOLUME);
mVolumePreferenceListener = this::updateContentDescription;
}
@Override
@@ -109,6 +110,18 @@ public class MediaVolumePreferenceController extends VolumeSeekBarPreferenceCont
return false;
}
private void updateContentDescription() {
if (mPreference != null) {
if (mPreference.isMuted()) {
mPreference.updateContentDescription(
mContext.getString(R.string.volume_content_description_silent_mode,
mPreference.getTitle()));
} else {
mPreference.updateContentDescription(mPreference.getTitle());
}
}
}
@Override
public SliceAction getSliceEndItem(Context context) {
if (!isSupportEndItem()) {