get ViewGroup Absolute Coordinates - Android User Interface

Android examples for User Interface:ViewGroup

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  4. ViewGroup

Description

get ViewGroup Absolute Coordinates

Demo Code


//package com.java2s;
import java.util.ArrayList;

import android.graphics.Point;

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

public class Main {
    public static Point getAbsoluteCoordinates(ViewGroup v,
            ArrayList<Integer> ns) {
        Point point = new Point();
        point.x = 0;/* w  ww  . ja v  a2  s. co  m*/
        point.y = 0;
        ViewGroup parent = v;
        for (int i = 0; i < ns.size(); i++) {
            View child = parent.getChildAt(ns.get(i));
            point.x += child.getLeft();
            point.y += child.getTop();
            try {
                parent = (ViewGroup) child;
            } catch (ClassCastException e) {

            }
        }

        return point;
    }
}

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