Give current TaskView accessibility focus
Send TYPE_VIEW_FOCUSED in the following places:
- When page transition ends on a task
- When finishing state transition to overview
- When un-hiding the current running task view
Bug: 145647019
Change-Id: I7bb357ea60e1dea79daf2ad50efa51071e064da8
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java
index a1c8378..7895bac 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -37,6 +37,7 @@
import android.graphics.Rect;
import android.view.View;
+import android.view.accessibility.AccessibilityEvent;
import android.view.animation.Interpolator;
import com.android.launcher3.AbstractFloatingView;
@@ -47,6 +48,7 @@
import com.android.launcher3.Workspace;
import com.android.launcher3.allapps.DiscoveryBounce;
import com.android.launcher3.anim.AnimatorSetBuilder;
+import com.android.launcher3.compat.AccessibilityManagerCompat;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
import com.android.quickstep.SysUINavigationMode;
@@ -143,6 +145,10 @@
public void onStateTransitionEnd(Launcher launcher) {
launcher.getRotationHelper().setCurrentStateRequest(REQUEST_ROTATE);
DiscoveryBounce.showForOverviewIfNeeded(launcher);
+ RecentsView recentsView = launcher.getOverviewPanel();
+ AccessibilityManagerCompat.sendCustomAccessibilityEvent(
+ recentsView.getPageAt(recentsView.getCurrentPage()),
+ AccessibilityEvent.TYPE_VIEW_FOCUSED, null);
}
@Override
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index aaba308..3f48751 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -93,6 +93,7 @@
import com.android.launcher3.anim.AnimatorPlaybackController;
import com.android.launcher3.anim.PropertyListBuilder;
import com.android.launcher3.anim.SpringObjectAnimator;
+import com.android.launcher3.compat.AccessibilityManagerCompat;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.graphics.RotationMode;
import com.android.launcher3.userevent.nano.LauncherLogProto;
@@ -973,6 +974,10 @@
TaskView runningTask = getRunningTaskView();
if (runningTask != null) {
runningTask.setStableAlpha(isHidden ? 0 : mContentAlpha);
+ if (!isHidden) {
+ AccessibilityManagerCompat.sendCustomAccessibilityEvent(runningTask,
+ AccessibilityEvent.TYPE_VIEW_FOCUSED, null);
+ }
}
}
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index ae4eae9..71a35e2 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -374,6 +374,8 @@
protected void onPageEndTransition() {
mWasInOverscroll = false;
AccessibilityManagerCompat.sendScrollFinishedEventToTest(getContext());
+ AccessibilityManagerCompat.sendCustomAccessibilityEvent(getPageAt(mCurrentPage),
+ AccessibilityEvent.TYPE_VIEW_FOCUSED, null);
}
protected int getUnboundedScrollX() {
diff --git a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
index 28579c1..db4bef0 100644
--- a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
+++ b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
@@ -18,11 +18,14 @@
import android.content.Context;
import android.os.Bundle;
+import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityManager;
+import androidx.annotation.Nullable;
+
import com.android.launcher3.Utilities;
import com.android.launcher3.testing.TestProtocol;
@@ -37,11 +40,13 @@
return isAccessibilityEnabled(context);
}
- public static void sendCustomAccessibilityEvent(View target, int type, String text) {
+ public static void sendCustomAccessibilityEvent(View target, int type, @Nullable String text) {
if (isObservedEventType(target.getContext(), type)) {
AccessibilityEvent event = AccessibilityEvent.obtain(type);
target.onInitializeAccessibilityEvent(event);
- event.getText().add(text);
+ if (!TextUtils.isEmpty(text)) {
+ event.getText().add(text);
+ }
getManager(target.getContext()).sendAccessibilityEvent(event);
}
}