Remove A11y node info for SplitInstructionsView

* Individual text view and cancel button still
have their own a11y actions, but top level
view doesn't need one

Test: Tested w/ switches to ensure parent view
doesn't get selected. Tested w/ Talkback to
ensure we can still cancel through talkback
Fixes: 323462927

Change-Id: I60d21f6e768c59f29f51007f56ff784821487895

quickstep/src/com/android/quickstep/views/SplitInstructionsView.java

@@ -21,11 +21,9 @@ import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCH
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.content.Context;
-import android.os.Bundle;
 import android.util.AttributeSet;
 import android.util.FloatProperty;
 import android.view.ViewGroup;
-import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -141,32 +139,6 @@ public class SplitInstructionsView extends LinearLayout {
         mLauncher.getStateManager().goToState(LauncherState.NORMAL);
     }
 
-    @Override
-    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
-        super.onInitializeAccessibilityNodeInfo(info);
-        if (!FeatureFlags.enableSplitContextually()) {
-            return;
-        }
-
-        info.addAction(new AccessibilityNodeInfo.AccessibilityAction(
-                R.string.toast_split_select_cont_desc,
-                getResources().getString(R.string.toast_split_select_cont_desc)
-        ));
-    }
-
-    @Override
-    public boolean performAccessibilityAction(int action, Bundle arguments) {
-        if (!FeatureFlags.enableSplitContextually()) {
-            return super.performAccessibilityAction(action, arguments);
-        }
-
-        if (action == R.string.toast_split_select_cont_desc) {
-            exitSplitSelection();
-            return true;
-        }
-        return super.performAccessibilityAction(action, arguments);
-    }
-
     void ensureProperRotation() {
         ((RecentsView) mLauncher.getOverviewPanel()).getPagedOrientationHandler()
                 .setSplitInstructionsParams(