Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

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 getAppVersionName(Context context) {
        try {
            PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(),
                    PackageManager.GET_META_DATA);
            return info.versionName;
        } catch (NameNotFoundException e) {
            return "";
        }
    }

    public static String getAppVersionName(Context context, String archiveFilePath) {
        try {
            PackageInfo info = context.getPackageManager().getPackageArchiveInfo(archiveFilePath,
                    PackageManager.GET_META_DATA);
            return info.versionName;
        } catch (Exception e) {
            return "";
        }
    }
}