get the relative coordinate between two View - Android User Interface

Android examples for User Interface:View Property

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Description

get the relative coordinate between two View

Demo Code


//package com.java2s;

import android.graphics.Point;

import android.view.View;

public class Main {
    /**//from   www .  j a v  a 2 s  . c o  m
     * get the relative coordinate
     *
     * @param view
     * @param relativeView
     * @return the relative location
     */
    public static Point getRelativeLocation(View view, View relativeView) {
        if (view != null && relativeView != null && view != relativeView) {
            int[] location = new int[2];
            view.getLocationOnScreen(location);
            int[] location2 = new int[2];
            relativeView.getLocationOnScreen(location2);
            return new Point(location[0] - location2[0], location[1]
                    - location2[1]);
        }
        return new Point(0, 0);
    }
}

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