Android obtains the App version number and version name.

Android obtains the App version number and version name.

// The following is a tool for obtaining version information:

// Version name public static String getVersionName (Context context) {return getPackageInfo (context ). versionName;} // version public static int getVersionCode (Context context) {return getPackageInfo (context ). versionCode;} private static PackageInfo getPackageInfo (Context context) {PackageInfo pi = null; try {PackageManager pm = context. getPackageManager (); pi = pm. getPackageInfo (context. getPackageName (), PackageManager. GET_CONFIGURATIONS); return pi;} catch (Exception e) {e. printStackTrace ();} return pi ;}