DefaultTooltip class

Zero-config tooltip: title + description + Skip/Back/Next/Done from HintTheme.tooltipLabels — except on a single-step hint, which keeps no action row at all (informational; dismissed by tap or keyboard).

Rendered when a step has no tooltipBuilder. A separate widget so the builder path (full customization) and the default do not duplicate theming. Buttons work by mouse; plus overlay-tap and keyboard — three ways forward, each self-sufficient. Buttons consume their taps (the tooltip sits higher in the hit-test tree than the overlay's GestureDetector); area outside the buttons stays transparent for tap-on-overlay.

Multi-content slots (HintStep.moreTooltips) reuse the same widget with showActions = false — informational tooltips without the tour controls (the primary tooltip owns them) — and their own title/description.

A11y: the container is announced to screen readers as "Step N of M: …"; each button exposes the button role + tap action. Text scale: at textScaleFactor > 1.0 the content is height-capped and scrolls (the 2.0 contract: it still fits on screen). The scroll machinery costs ~18 KB of heap while mounted (measured against the engine baseline), so at scale 1.0 the content is only width-capped (wrapping) — no scrollable is built.

Inheritance

Constructors

DefaultTooltip({Key? key, required HintStep step, required HintTooltipContext ctx, String? title, String? description, bool showActions = true, HintTooltipLabels? labels})
const

Properties

ctx → HintTooltipContext
Actions + position in the tour: the same contract that tooltipBuilder receives (HintTooltipContext) — the default tooltip and a custom one do not diverge.
final
description → String?
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labels → HintTooltipLabels?
Button + announcement strings for this tooltip only; null — inherit HintTheme.tooltipLabels.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showActions → bool
false — an informational slot without the action button row (extra tooltips); the primary tooltip keeps its Skip/Back/Next/Done controls.
final
step → HintStep
final
title → String?
Content overrides for a non-primary slot: null — the step's own values. For the primary tooltip leave null (the step carries the content).
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