setPage method
Implementation
Future<void> setPage(int page) async {
setState(() => isLoading = true);
if (pageCache.containsKey(page)) {
pageItems = pageCache[page]!;
} else {
final result = await widget.gridState.widget.loadData!(
LoadCriteria(
skip: (page - 1) * pageSize,
take: pageSize,
orderBy: widget.gridState._criteria.orderBy,
filterBy: widget.gridState._criteria.filterBy,
),
);
pageCount = (result!.totalCount.toDouble() / pageSize.toDouble()).ceil();
pageItems = result.items;
pageCache[page] = pageItems;
}
setState(() {
currentPage = page;
isLoading = false;
});
}