LazyDataTable class

Create a lazily loaded data table.

The table is columns by rows big. The topHeaderBuilder, leftHeaderBuilder, rightHeaderBuiler and bottomHeaderBuilder are optional, and the corner widget should only be given if the two headers next to that corner are given.

Inheritance

Constructors

LazyDataTable({Key? key, required int columns, required int rows, LazyDataTableDimensions tableDimensions = const LazyDataTableDimensions(), LazyDataTableTheme tableTheme = const LazyDataTableTheme(), Widget topHeaderBuilder(int columnIndex)?, Widget leftHeaderBuilder(int rowIndex)?, Widget rightHeaderBuilder(int rowIndex)?, Widget bottomHeaderBuilder(int columnIndex)?, required Widget dataCellBuilder(int rowIndex, int columnIndex), Widget? topLeftCornerWidget, Widget? topRightCornerWidget, Widget? bottomLeftCornerWidget, Widget? bottomRightCornerWidget})

Properties

bottomHeaderBuilder → (Widget Function(int columnIndex)?)
The builder function for a bottom header.
final
bottomLeftCornerWidget → Widget?
The widget for the bottom left corner.
final
bottomRightCornerWidget → Widget?
The widget for the bottom right corner.
final
columns → int
The number of columns in the table.
final
dataCellBuilder → Widget Function(int rowIndex, int columnIndex)
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
leftHeaderBuilder → (Widget Function(int rowIndex)?)
The builder function for a left header.
final
rightHeaderBuilder → (Widget Function(int rowIndex)?)
The builder function for a right 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
topHeaderBuilder → (Widget Function(int columnIndex)?)
The builder function for a top header.
final
topLeftCornerWidget → Widget?
The widget for the top left corner.
final
topRightCornerWidget → Widget?
The widget for the top right corner.
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