DaviColumn<DATA> class

The Davi column.

The optional value mappings intValue, doubleValue, stringValue, iconValue and objectValue allows automatic cell configuration by identifying and displaying data types in the row object.

Inheritance

Constructors

DaviColumn({dynamic id, double width = 100, double? grow, String? name, EdgeInsets? headerPadding, EdgeInsets? cellPadding, Alignment? headerAlignment, Alignment? cellAlignment, CellBackgroundBuilder<DATA>? cellBackground, TextStyle? headerTextStyle, TextStyle? cellTextStyle, TextOverflow? cellOverflow, int? fractionDigits, DaviCellBuilder<DATA>? cellBuilder, Widget? leading, DaviDataComparator<DATA>? dataComparator, PinStatus pinStatus = PinStatus.none, DaviIntValueMapper<DATA>? intValue, DaviDoubleValueMapper<DATA>? doubleValue, DaviStringValueMapper<DATA>? stringValue, DaviIconValueMapper<DATA>? iconValue, DaviObjectValueMapper<DATA>? objectValue, bool resizable = true, bool cellClip = false, bool sortable = true, CellStyleBuilder<DATA>? cellStyleBuilder, DaviCellSemanticsBuilder<DATA>? semanticsBuilder = defaultSemanticsBuilder})

Properties

cellAlignment → Alignment?
final
cellBackground → CellBackgroundBuilder<DATA>?
final
cellBuilder → DaviCellBuilder<DATA>?
Cell widget builder for each row in that column.
final
cellClip → bool
Indicates whether the cell widget should be clipped.
final
cellOverflow → TextOverflow?
final
cellPadding → EdgeInsets?
final
cellStyleBuilder → CellStyleBuilder<DATA>?
final
cellTextStyle → TextStyle?
final
dataComparator → DaviDataComparator<DATA>
Function used to sort the column. If not defined, it can be created according to value mappings.
final
doubleValueMapper → DaviDoubleValueMapper<DATA>?
final
fractionDigits → int?
The optional decimal-point string-representation used by the default cell width when the doubleValue is set.
final
grow ↔ double?
The grow factor to use for this column.
getter/setter pair
hashCode → int
The hash code for this object.
no setteroverride
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
headerAlignment → Alignment?
final
headerPadding → EdgeInsets?
Padding for the header widget.
final
headerTextStyle → TextStyle?
final
iconValueMapper → DaviIconValueMapper<DATA>?
final
id → dynamic
Identifier that can be assigned to this column.
final
intValueMapper → DaviIntValueMapper<DATA>?
final
leading → Widget?
final
name → String?
Optional column name. Displayed by default in the cell header widget.
final
objectValueMapper → DaviObjectValueMapper<DATA>?
final
pinStatus → PinStatus
final
resizable ↔ bool
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticsBuilder → DaviCellSemanticsBuilder<DATA>?
final
sort → DaviSort?
no setter
sortable → bool
Indicates whether this column allows sorting events.
final
sortPriority → int?
no setter
stringValueMapper → DaviStringValueMapper<DATA>?
final
width ↔ double
getter/setter pair

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
clearSort() → void
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
setSort(DaviSort sort, int priority) → void
setSortPriority(int value) → bool
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
override