Android Badge Count Update

public class IconBadge {

   /*****************************************
    * 사용자 Static Method
    *****************************************/
   public static String getLauncherClassName(Context context) {
       PackageManager pm = context.getPackageManager();
       Intent intent = new Intent(Intent.ACTION_MAIN);
       intent.addCategory(Intent.CATEGORY_LAUNCHER);
       List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
       for (ResolveInfo resolveInfo : resolveInfos) {
           String pkgName = resolveInfo.activityInfo.applicationInfo.packageName;
           if (pkgName.equalsIgnoreCase(context.getPackageName())) {
               String className = resolveInfo.activityInfo.name;
               return className;
           }
       }
       return null;
   }

   //배지 카운트 업데이트
   public static void updateIconBadge(Context context, int notiCnt) {
       Intent badgeIntent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
       badgeIntent.putExtra("badge_count", notiCnt);
       badgeIntent.putExtra("badge_count_package_name", context.getPackageName());
       badgeIntent.putExtra("badge_count_class_name", getLauncherClassName(context));
       context.sendBroadcast(badgeIntent);
   }

}