private String getLoadingString() {
if (isLoading) {
return context.getString(R.string.text_please_wait);
} else if (app.getSubjectCount() == 0) {
return context.getString(R.string.text_no_subjects);
} else {
return context.getString(R.string.text_no_subjects_in_time);
}
}
void loadData() {
this.mSubjects = app.getVisibleSubjects();
}