HeroText class
A hero-animated text widget that transitions smoothly between font sizes.
Wraps a Text widget in a Hero to animate changes between routes. Uses ViewState to determine how the text should animate.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- HeroText
Constructors
- HeroText.new(String? text, {required Object? tag, required ViewState viewState, Key? key, double smallFontSize = 15.0, double largeFontSize = 48.0, TextStyle? style, TextAlign textAlign = TextAlign.center, TextDirection? textDirection, double? textScaleFactor, int maxLines = 1, Locale? locale, StrutStyle? strutStyle})
-
Creates a HeroText widget with hero animation.
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- largeFontSize → double
-
The font size when enlarged.
final
- locale → Locale?
-
The locale used to resolve text and number formatting.
final
- maxLines → int
-
The maximum number of lines the text can span.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- smallFontSize → double
-
The font size when shrunk.
final
- strutStyle → StrutStyle?
-
Layout rules for line height and spacing.
final
- style → TextStyle?
-
Base styling applied to the text.
final
- tag → Object?
-
Unique tag used to identify hero widgets between routes.
final
- text → String?
-
The text to display and animate.
final
- textAlign → TextAlign
-
Defines text alignment (left, right, center).
final
- textDirection → TextDirection?
-
The direction in which text flows.
final
- textScaleFactor → double?
-
A scale factor applied to the font size.
final
- viewState → ViewState
-
The animation state that determines font size behavior.
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