How can I get package name in android?

Question

I need to write some util class by myself and I need the packagename of android app. While I found the packageManager which only can be used in Activity and so on that has c

Answer 1

List packages;
    PackageManager pm;
    pm = getPackageManager();
             get a list of installed apps.
            packages = pm.getInstalledApplications(0);

ActivityManager mActivityManager = (ActivityManager) context
                .getSystemService(Context.ACTIVITY_SERVICE);

   for (ApplicationInfo packageInfo : packages) {
   //packageInfo.packageName contains package name


                      }