TDataTable<T, K> class
A data table component with pagination, sorting, and expandable rows.
TDataTable provides a full-featured table widget with:
- Column headers with sorting
- Pagination with page size selection
- Server-side data loading
- Expandable rows for detailed views
- Responsive layout (mobile/desktop)
- Infinite scroll on mobile
- Sticky headers and footers
Basic Usage
TDataTable<User, int>(
headers: [
TTableHeader(
text: 'Name',
value: (user) => user.name,
sortable: true,
),
TTableHeader(
text: 'Email',
value: (user) => user.email,
),
TTableHeader(
text: 'Status',
value: (user) => user.status,
),
],
items: users,
itemsPerPage: 10,
)
With Server-Side Loading
TDataTable<Product, int>(
headers: productHeaders,
itemsPerPage: 25,
onLoad: (page, search) async {
final response = await api.getProducts(page, search);
return (response.items, response.hasMore);
},
)
With Expandable Rows
TDataTable<Order, int>(
headers: orderHeaders,
items: orders,
expandedBuilder: (context, item, index) {
return OrderDetailsWidget(order: item.data);
},
)
Type parameters:
T: The type of items in the tableK: The type of the item key
See also:
- TTableHeader for column configuration
- TListController for programmatic control
- TList for list-based data display
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- TDataTable
- Mixed-in types
-
- TListMixin<
T, K>
- TListMixin<
Constructors
-
TDataTable({Key? key, required List<
TTableHeader< headers, TTableTheme? theme, List<T, K> >T> ? items, int? itemsPerPage, String? search, int? searchDelay, TLoadListener<T> ? onLoad, ItemKeyAccessor<T, K> ? itemKey, TListController<T, K> ? controller, Widget expandedBuilder(BuildContext ctx, TListItem<T, K> item, int index)?, int paginationTotalVisible = 7, List<int> itemsPerPageOptions = const [5, 10, 15, 25, 50]}) -
Creates a data table component.
const
Properties
-
controller
→ TListController<
T, K> ? -
Controller for managing table state.
final
-
expandedBuilder
→ Widget Function(BuildContext ctx, TListItem<
T, K> item, int index)? -
Builder for expanded row content.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
headers
→ List<
TTableHeader< T, K> > -
The column headers for the table.
final
-
itemKey
→ ItemKeyAccessor<
T, K> ? -
Function to extract a unique key from an item.
final
-
items
→ List<
T> ? -
The list of items to display.
final
- itemsPerPage → int?
-
Number of items to display per page.
final
-
itemsPerPageOptions
→ List<
int> -
Available options for items per page selection.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onLoad
→ TLoadListener<
T> ? -
Callback for loading items from a server.
final
- paginationTotalVisible → int
-
Number of pagination buttons to show.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- search → String?
-
Initial search query.
final
- searchDelay → int?
-
Debounce delay for search in milliseconds.
final
- theme → TTableTheme?
-
Custom theme for the table.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< TDataTable< T, K> > -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited