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;

public class Main {

    public static int getAppVersionCode(Context context) {
        PackageManager pm = context.getPackageManager();
        PackageInfo pi;
        try {
            pi = pm.getPackageInfo(context.getPackageName(), 0);
            return pi.versionCode;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
        return -1;
    }
}