TTable<T, K> class
A rich data table with responsive layout.
TTable displays tabular data with:
- Responsive design (switches to cards on mobile)
- Sortable, filterable columns
- Pagination
- Selection (single/multiple)
- Expandable rows
- Editable cells
- Async loading
Basic Usage
TTable<User, String>(
headers: [
TTableHeader(text: 'Name', map: (user) => user.name),
TTableHeader(text: 'Email', map: (user) => user.email),
],
items: users,
)
Advanced Usage
TTable<User, String>(
headers: [
TTableHeader.image('Avatar', (user) => user.avatarUrl),
TTableHeader(text: 'Name', map: (user) => user.name),
TTableHeader.actions((user) => [
TButton.icon(icon: Icons.edit, onPressed: () => edit(user)),
]),
],
controller: listController,
customTheme: myTableTheme,
)
See also:
- TTableHeader for column definitions
- TListController for state management
- Inheritance
- Mixed-in types
-
- TListMixin<
T, K>
- TListMixin<
- Available extensions
Constructors
-
TTable({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, TListExpandedBuilder<T, K> ? expandedBuilder, bool editable = false, TGridMode? grid, TGridDelegateBuilder? gridDelegate, bool? shrinkWrap, TListHeaderBuilder? headerBuilder, bool? infiniteScroll, bool? headerSticky, bool? dense, Widget rowBuilder(BuildContext ctx, TListItem<T, K> item, int index, Widget row)?, Color? rowColorBuilder(TListItem<T, K> item, int index)?, WidgetBuilder? beforeItemsBuilder}) -
Creates a data table.
const
Properties
- beforeItemsBuilder → WidgetBuilder?
-
Builder for content before the list items.
final
-
controller
→ TListController<
T, K> ? -
The controller managing the list state.
final
- dense → bool?
-
Whether to use dense layout (less padding).
final
- editable → bool
-
Whether specific cells are editable.
final
-
expandedBuilder
→ TListExpandedBuilder<
T, K> ? -
Builder for expanded content of a row.
final
-
Custom footer widget.
final
-
Whether the footer should be sticky.
final
- grid → TGridMode?
-
Grid layout mode.
final
- gridDelegate → TGridDelegateBuilder?
-
Delegate for controlling grid layout.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- headerBuilder → WidgetBuilder?
-
Custom header widget.
final
-
headers
→ List<
TTableHeader< T, K> > -
Defines the columns of the table.
final
- headerSticky → bool?
-
Whether the header should be sticky.
final
- infiniteScroll → bool?
-
Whether to enable infinite scroll.
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?
-
The number of items to display per page.
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
-
rowBuilder
→ Widget Function(BuildContext ctx, TListItem<
T, K> item, int index, Widget row)? -
Custom builder for the row.
final
-
rowColorBuilder
→ Color? Function(TListItem<
T, K> item, int index)? -
Custom builder for the row background color.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- search → String?
-
The current search query.
final
- searchDelay → int?
-
Debounce delay for search in milliseconds.
final
- shrinkWrap → bool?
-
Whether the table should shrink-wrap its content.
final
- theme → TTableTheme?
-
Custom theme for the table.
final
Methods
-
box(
{double minW = 0.0, double minH = 0.0, double maxW = double.infinity, double maxH = double.infinity}) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in a ConstrainedBox to apply layout constraints. -
center(
{bool when = true}) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in a Center widget. -
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< TTable< 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
-
expanded(
{int flex = 1}) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in an Expanded widget. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
padding(
[double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0]) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in a Padding with flexible edge control. -
paddingSymmetric(
{double h = 0.0, double v = 0.0}) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in a Padding with symmetric horizontal and vertical spacing. -
size(
{double? w, double? h}) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in a SizedBox to apply fixed width and/or height. -
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
-
visible(
bool visible, {bool maintainState = false}) → Widget -
Available on Widget, provided by the WidgetX extension
Wraps this widget in a Visibility widget. -
when(
bool condition) → Widget -
Available on Widget, provided by the WidgetX extension
Returns this widget ifconditionis true, otherwise returns SizedBox.shrink(). Usage: Text('Hello').when(isVisible)
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited