Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2013-2015 Jeff Sutton.
 *
 * 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.
 *
 */

import android.content.Context;

import android.content.pm.PackageManager;

public class Main {
    /**
     * Get the version of this app as specified in the manifest.
     *
     * @param context
     * @return String
     */
    public static String getAppVersion(Context context) {
        try {
            PackageManager packageManager = context.getPackageManager();
            String version = packageManager.getPackageInfo(context.getPackageName(), 0).versionName;
            if (version == null)
                version = Integer.toString(packageManager.getPackageInfo(context.getPackageName(), 0).versionCode);
            return version;
        } catch (Exception ignored) {

        }
        return "Unknown";
    }
}