Suppress TYPE_VIEW_SELECTED event when pressing "more fields" in editor

        // Turn off the Spinner's own state management. We do this ourselves on rotation

        mLabel.setId(View.NO_ID);

        mLabel.setOnItemSelectedListener(mSpinnerListener);

        ViewSelectedFilter.suppressViewSelectedEvent(mLabel);

        mLabel.setOnTouchListener(new OnTouchListener() {

            @Override

            public boolean onTouch(View v, MotionEvent event) {

/*

 * Copyright (C) 2015 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License

 */

package com.android.contacts.editor;

import android.view.View;

import android.view.View.AccessibilityDelegate;

import android.view.ViewGroup;

import android.view.accessibility.AccessibilityEvent;

/**

 * This is an AccessibilityDelegate that filters out the TYPE_VIEW_SELECTED event.

 */

public class ViewSelectedFilter extends AccessibilityDelegate {

    private View mView; //the view we don't want TYPE_VIEW_SELECTED event to fire.

    private ViewSelectedFilter(View view) {

        super();

        mView = view;

    }

    /**

     * AccessibilityEvent can only be suppressed at a view's parent, so this function adds the

     * delegate to the view's parent.

     * @param view the view whose TYPE_VIEW_SELECTED event should be suppressed.

     */

    public static void suppressViewSelectedEvent(View view) {

        final View parent = (View) view.getParent();

        parent.setAccessibilityDelegate(new ViewSelectedFilter(view));

    }

    @Override

    public boolean onRequestSendAccessibilityEvent(

            ViewGroup host, View child,AccessibilityEvent event) {

        if (child == mView && event.getEventType() == AccessibilityEvent.TYPE_VIEW_SELECTED) {

            return false;

        }

        return super.onRequestSendAccessibilityEvent(host, child, event);

    }

}