Android get version name

Target

如何取得 APP version name。

Action Item

1. Function
2. How to use

Quick Start

Function

Get version name function

private String getVersionName(Context context) {
        PackageManager packageManager = context.getPackageManager();
        PackageInfo packageInfo;
        String result = "";

        try {
            packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
            result = packageInfo.versionName;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
        return result;
    }

Hot to use

Input -> Now to use Activity

getVersionName(MainActivity.this);

Reference

1. http://blog.csdn.net/shenyuanqing/article/details/47445959