Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

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

public class Main {

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

    private static PackageManager getPackageManager(Context context) {
        return context.getPackageManager();
    }

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