Fix Talkback wrong label announced going from App to Overview
To fix the incorrect title information being spoken after a transition state ends, a new function named getTitle is introduced in the LauncherState. This function provides the correct title for the transition state. The default accessibility label is set to R.string.home_screen. All Apps and Overview states override the getTitle function to ensure the correct accessibility label for their respective states.
Fix: 265892510
Flag: EXEMPT bugfix
Test: Manual with Talkback. With Talkback enabled, navigate from App to Overview.
Change-Id: I96b820f310f8b778a149709bca687a5912386246
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index b89d05e..7f72526 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1268,11 +1268,7 @@
}
// Set screen title for Talkback
- if (state == ALL_APPS) {
- setTitle(R.string.all_apps_label);
- } else {
- setTitle(R.string.home_screen);
- }
+ setTitle(state.getTitle());
}
/**
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 72a3c53..d2d56f2 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -38,6 +38,7 @@
import android.view.animation.Interpolator;
import androidx.annotation.FloatRange;
+import androidx.annotation.StringRes;
import com.android.launcher3.statemanager.BaseState;
import com.android.launcher3.statemanager.StateManager;
@@ -369,6 +370,10 @@
return launcher.getWorkspace().getCurrentPageDescription();
}
+ public @StringRes int getTitle() {
+ return R.string.home_screen;
+ }
+
public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) {
if ((this != NORMAL && this != HINT_STATE)
|| !launcher.getDeviceProfile().shouldFadeAdjacentWorkspaceScreens()) {