Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

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

public class Main {
    public static String getAppVersion(Context context, String packageName) {
        PackageManager packageManager = context.getPackageManager();
        try {
            PackageInfo packageInfo = packageManager.getPackageInfo(packageName, 0);
            String versionName = packageInfo.versionName;
            return versionName;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
            return "";
        }
    }
}