refreshDisplay method
void
refreshDisplay()
Implementation
void refreshDisplay() {
if (pagable != null) {
numField.value = pagable!.currentPage;
lblCount.caption = '/ ${pagable!.pageCount}';
btnFirst.disabled = pagable!.currentPage == 1;
btnLast.disabled = pagable!.currentPage >= pagable!.pageCount;
btnPrev.disabled = btnFirst.disabled;
btnNext.disabled = btnLast.disabled;
}
}