Merge "Don't send unchecked a11y events from ExpandableNotificationRow" into main

import android.view.ViewParent;

import android.view.ViewStub;

import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityManager;

import android.view.accessibility.AccessibilityNodeInfo;

import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;

import android.widget.Chronometer;

    }

    private void notifyAccessibilityContentExpansionChanged() {

        AccessibilityEvent event = AccessibilityEvent.obtain(TYPE_WINDOW_CONTENT_CHANGED);

        onPopulateAccessibilityEvent(event);

        if (AccessibilityManager.getInstance(mContext).isEnabled()) {

            AccessibilityEvent event = AccessibilityEvent.obtain();

            event.setEventType(TYPE_WINDOW_CONTENT_CHANGED);

            event.setContentChangeTypes(CONTENT_CHANGE_TYPE_EXPANDED);

            sendAccessibilityEventUnchecked(event);

        }

    }

    public void setOnExpansionChangedListener(@Nullable OnExpansionChangedListener listener) {

        mExpansionChangedListener = listener;