android AndroidManifest.xml package名

引用：http://kb.cnblogs.com/a/2331026/

 try {
2 
3        packagemanager pm = getPackageManager();
4 
5         PackageInfo pinfo = pm.getPackageInfo(gerPackageName(), PackageManager.GET_CONFIGURATIONS);
6         String versionCode = pinfo.versionName;
7         Strint versionName = pinfo.versionCode;
8 } catch (NameNotFoundException e) {
9 }