HeatmapCell class

Individual cell widget for heatmaps.

Inheritance

Constructors

HeatmapCell({Key? key, required Color color, double? value, double size = 40, double radius = 0, Color? borderColor, double borderWidth = 0, bool showValue = false, TextStyle? valueStyle, String valueFormat(double value)?, VoidCallback? onTap, void onHover(bool isHovered)?, String? tooltip})
const

Properties

borderColor → Color?
Border color.
final
borderWidth → double
Border width.
final
color → Color
Cell fill color.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onHover → void Function(bool isHovered)?
Callback when cell is hovered.
final
onTap → VoidCallback?
Callback when cell is tapped.
final
radius → double
Corner radius.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showValue → bool
Whether to show the value text.
final
size → double
Cell size.
final
tooltip → String?
Tooltip content.
final
value → double?
Cell value for display.
final
valueFormat → String Function(double value)?
Value format function.
final
valueStyle → TextStyle?
Value text style.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<HeatmapCell>
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
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