/*
 * Copyright (C) 2015, 程序亦非猿
 *
 * 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 me.yifeiyuan.utils;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;

/**
 * Created by 程序亦非猿 on 15/12/28.
 */
public class AppUtil {

    /**
     * @param context 上下文
     * @return app的版本名
     */
    public static String getVersionName(Context context)
    {
        PackageManager pm = context.getPackageManager();
        try
        {
            PackageInfo packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
            return packageInfo.versionName;
        } catch (PackageManager.NameNotFoundException e)
        {
            e.printStackTrace();
        }
        return "";
    }

    /**
     *
     * @param context 上下文
     * @return 获取版本号
     */
    public static int getVersionCode(Context context)
    {
        PackageManager pm = context.getPackageManager();
        try
        {
            PackageInfo packageInfo = pm.getPackageInfo(context.getPackageName(), 0);
            return packageInfo.versionCode;
        } catch (PackageManager.NameNotFoundException e)
        {
            e.printStackTrace();
        }
        return 0;
    }
}

add apputil