Announce for accessiblity when taskbar is invoked/closed

Test: Manual
Bug: 265620540
Change-Id: I6660be7716ec59c765f3d54f8fe9889eaaf56e10
This commit is contained in:
Jagrut Desai
2023-03-02 17:27:18 -08:00
parent d0838d3ac1
commit 1dc99f3848
5 changed files with 41 additions and 0 deletions

View File

@@ -16,15 +16,18 @@
package com.android.launcher3.taskbar;
import static android.content.pm.PackageManager.FEATURE_PC;
import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.os.Bundle;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.FrameLayout;
import androidx.annotation.LayoutRes;
@@ -153,7 +156,26 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
// TODO: Disable touch events on QSB otherwise it can crash.
mQsb = LayoutInflater.from(context).inflate(R.layout.search_container_hotseat, this, false);
}
@Override
public boolean performAccessibilityActionInternal(int action, Bundle arguments) {
if (action == AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS) {
announceForAccessibility(mContext.getString(R.string.taskbar_a11y_shown_title));
} else if (action == AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS) {
announceForAccessibility(mContext.getString(R.string.taskbar_a11y_hidden_title));
}
return super.performAccessibilityActionInternal(action, arguments);
}
protected void announceAccessibilityChanges() {
this.performAccessibilityAction(
isVisibleToUser() ? AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS
: AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS, null);
ActivityContext.lookupContext(getContext()).getDragLayer()
.sendAccessibilityEvent(TYPE_WINDOW_CONTENT_CHANGED);
}
private int getColorWithGivenLuminance(int color, float luminance) {