private void displayCourses(long userId) {
DbHelper db = DbHelper.getInstance(this);
courses.clear();
courses.addAll(db.getCourses(userId));
LinearLayout llLoading = (LinearLayout) this.findViewById(R.id.loading_courses);
llLoading.setVisibility(View.GONE);
if (courses.size() < MobileLearning.DOWNLOAD_COURSES_DISPLAY) {
displayDownloadSection();
} else {
TextView tv = (TextView) this.findViewById(R.id.manage_courses_text);
tv.setText(R.string.no_courses);
llNone.setVisibility(View.GONE);
}
courseListAdapter.notifyDataSetChanged();
this.updateReminders();
this.scanMedia();
}
