HintBubbleDecoration class Advanced

Paints a hint bubble: fill, optional border and optional drop shadow, all from the single path built by buildBubblePath.

Painted rather than composed from widgets so that the arrow and the body share one outline. This is exposed for callers who want the bubble chrome around their own content without the overlay machinery — a legend, a static callout in a diagram, a screenshot in documentation.

Inheritance

Constructors

HintBubbleDecoration({required HintSide side, required double arrowFraction, required ResolvedHintTheme theme, required Widget child, Key? key})
Creates the bubble chrome around child.
const

Properties

arrowFraction → double
Where the arrow sits along the anchored edge, as a fraction in 0..1.
final
child → Widget
The bubble's content. It is padded by theme.padding.
final
hashCode → int
The hash code for this object.
no setterinherited
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
side → HintSide
The side of the target this bubble sits on.
final
theme → ResolvedHintTheme
Resolved visual configuration. Obtain one with HintThemeData.resolve.
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.
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