LazyDataTable class
Create a lazily loaded data table.
The table is columns by rows big. The columnHeaderBuilder and rowHeaderBuilder are optional, and when either of those is not given, the corner widget should also not be given.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- LazyDataTable
Constructors
- LazyDataTable({Key? key, required int columns, required int rows, LazyDataTableDimensions tableDimensions = const LazyDataTableDimensions(), LazyDataTableTheme tableTheme = const LazyDataTableTheme(), Widget columnHeaderBuilder(int columnIndex)?, Widget rowHeaderBuilder(int rowIndex)?, required Widget dataCellBuilder(int columnIndex, int rowIndex), Widget? cornerWidget})
Properties
- columnHeaderBuilder → (Widget Function(int columnIndex)?)
-
The builder function for a column header.
final
- columns → int
-
The number of columns in the table.
final
- cornerWidget → Widget?
-
The widget for the upper-left corner.
final
- dataCellBuilder → Widget Function(int columnIndex, int rowIndex)
-
The builder function for a data cell.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- rowHeaderBuilder → (Widget Function(int rowIndex)?)
-
The builder function for a row header.
final
- rows → int
-
The number of rows in the table.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- table → _LazyDataTableState
-
The state class that contains the table.
final
- tableDimensions → LazyDataTableDimensions
-
The dimensions of the table cells and headers.
final
- tableTheme → LazyDataTableTheme
-
The theme of the table cells and headers.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _LazyDataTableState -
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
-
jumpTo(
double x, double y) → void - Jump the table to the given location.
-
jumpToCell(
int column, int row) → void - Jump the table to the given cell.
-
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}) → 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