SubHeaderCell class

A widget representing a secondary header cell in a report grid.

SubHeaderCell is typically used in the second row of a table header, often nested under a HeaderCell. It supports column spanning and extensive styling options.

Inheritance

Constructors

SubHeaderCell({Key? key, required String text, int span = 1, Color backgroundColor = const Color(0xff6ff692), Color foregroundColor = Colors.black, Color borderColor = Colors.white10, double? width, double height = 30, double textSize = 12, AlignmentGeometry textAlignment = Alignment.center})
Creates a SubHeaderCell.
const

Properties

backgroundColor → Color
The background color of the sub-header cell.
final
borderColor → Color
The color of the cell borders.
final
foregroundColor → Color
The color of the text within the sub-header.
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
The fixed height of the sub-header cell. Defaults to 30.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
span → int
The number of columns this sub-header should span. Defaults to 1.
final
text → String
The text label to display within the sub-header.
final
textAlignment → AlignmentGeometry
How the text should be aligned within the cell. Defaults to Alignment.center.
final
textSize → double
The font size of the header text.
final
width → double?
The base width of a single column unit.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
copyWith({double? width, String? text, Color? backgroundColor}) → SubHeaderCell
Creates a copy of this SubHeaderCell but with the given fields replaced with new values.
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
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