view Is Same Or Descendant - Android User Interface

Android examples for User Interface:View Parent

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Description

view Is Same Or Descendant

Demo Code

/* Athrun - Android automation testing Framework.
 Copyright (C) 2010-2012 TaoBao UI AutoMan Team

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., HuaXing road, Hangzhou,China. 
 Email:taichan@taobao.com,shidun@taobao.com,bingyang.djj@taobao.com
 *//*from   ww  w  .j a  v  a2s  .c  o  m*/
//package com.java2s;

import android.view.View;

import android.view.ViewParent;

public class Main {
    public static boolean viewIsSameOrDescendant(View child, View parent) {

        if (child == parent) {
            return true;
        }

        ViewParent middleParent = getViewParent(child);

        while ((middleParent != null) && (middleParent != parent)) {
            middleParent = getViewParent(middleParent);
        }

        return middleParent == parent;
    }

    private static ViewParent getViewParent(View view) {
        return view.getParent();
    }

    private static ViewParent getViewParent(ViewParent view) {
        return view.getParent();
    }
}

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