Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright 2015 YA LLC
 * <p/>
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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;

import android.support.annotation.NonNull;

import android.util.Log;

public class Main {
    private static final String LOG_TAG = "ApplicationUtils";

    @NonNull
    public static String getAppVersion(final Context context) {
        String versionName;
        try {
            versionName = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
        } catch (final PackageManager.NameNotFoundException e) {
            Log.e(LOG_TAG, "Failed to get app version.", e);
            versionName = "";
        }
        return versionName;
    }
}