Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2014 granoeste.net http://granoeste.net/
 *
 * 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.NameNotFoundException;

public class Main {
    private static String sVersionName = null;

    public static String getAppVersionName(final Context context) {
        if (sVersionName == null) {
            try {
                sVersionName = context.getPackageManager().getPackageInfo(context.getPackageName(), 1).versionName;
            } catch (final NameNotFoundException e) {
                // NOP
            }
        }
        return sVersionName;
    }

    public static String getPackageName(final Context context) {
        return context.getPackageName();
    }
}