get View Relative Rect - Android User Interface

Android examples for User Interface:View Property

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Description

get View Relative Rect

Demo Code

/*/* ww w  .  j ava 2s  . co m*/
 * Copyright (C) 2013 www.418log.org
 * 
 * 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.java2s;

import android.graphics.Rect;

import android.view.View;

public class Main {

    public static final Rect getRelativeRect(View view1, View view2) {
        Rect childViewGlobalRect = new Rect();
        Rect parentViewGlobalRect = new Rect();
        view1.getGlobalVisibleRect(childViewGlobalRect);
        view2.getGlobalVisibleRect(parentViewGlobalRect);
        return new Rect(childViewGlobalRect.left
                - parentViewGlobalRect.left, childViewGlobalRect.top
                - parentViewGlobalRect.top, childViewGlobalRect.right
                - parentViewGlobalRect.left, childViewGlobalRect.bottom
                - parentViewGlobalRect.top);
    }
}

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