Calculates the fetched height of the given ViewGroup layout in pixels. - Android User Interface

Android examples for User Interface:ViewGroup

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Description

Calculates the fetched height of the given ViewGroup layout in pixels.

Demo Code


//package com.java2s;

import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;

public class Main {
    /**/*from  w  ww  .jav  a  2s.c om*/
     * Calculates the fetched height of the given layout in pixels.
     * 
     * @param aLayout
     *            The layout to measure.
     * @return the height of the given layout.
     */
    public static int calcHeight(final ViewGroup aLayout) {
        final LayoutParams params = aLayout.getLayoutParams();
        final int height = params.height;
        params.height = LayoutParams.WRAP_CONTENT;
        aLayout.measure(0, 0);
        final int measuredHeight = aLayout.getMeasuredHeight();
        params.height = height;
        return measuredHeight;
    }
}

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