swap Child View In Place - Android User Interface

Android examples for User Interface:View Child

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Description

swap Child View In Place

Demo Code

/**//  w  w w .ja v  a  2s  . co m
 * Copyright (C) 2015 Open Whisper Systems
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
//package com.java2s;

import android.view.View;
import android.view.ViewGroup;

public class Main {
    public static void swapChildInPlace(ViewGroup parent, View toRemove,
            View toAdd, int defaultIndex) {
        int childIndex = parent.indexOfChild(toRemove);
        if (childIndex > -1)
            parent.removeView(toRemove);
        parent.addView(toAdd, childIndex > -1 ? childIndex : defaultIndex);
    }
}

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