StickyNote class Null safety

The decoration for a MessageItemContent to make it appear like a post-it note.

Inheritance

Constructors

StickyNote({Key? key, required Widget child, required Color color, required double width, required double height})
Creates a StickyNote containing the child widget with a background color, withing a container of fixed width and height.
const

Properties

child → Widget
The Widget to be displayed within the StickyNote.
final
color → Color
The background Color of the StickyNote.
final
hashCode → int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
height → double
The height of the container displaying the child.
final
key → Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
width → double
The width of the container displaying the child.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget. [...]
override
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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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. [...]
@nonVirtual, inherited