Measure view's height via ViewGroup.LayoutParams - Android User Interface

Android examples for User Interface:ViewGroup

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  2. Android
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  4. ViewGroup

Description

Measure view's height via ViewGroup.LayoutParams

Demo Code

/*/*from  w  ww.  j a  v  a  2  s. co  m*/
 * Copyright (C) 2016 venshine.cn@gmail.com
 *
 * 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.view.View;
import android.view.ViewGroup;

public class Main {
    /**
     * Measure view's height
     *
     * @param view
     * @return
     */
    public static int measureViewHeight(View view) {
        view.setLayoutParams(new ViewGroup.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.WRAP_CONTENT));
        int w = View.MeasureSpec.makeMeasureSpec(0,
                View.MeasureSpec.UNSPECIFIED);
        int h = View.MeasureSpec.makeMeasureSpec(0,
                View.MeasureSpec.UNSPECIFIED);
        view.measure(w, h);
        return view.getMeasuredHeight();
    }
}

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