RText class

RichText 魔改版 建议使用 BText.rich,动态配置字体颜色

Inheritance

• Object
• DiagnosticableTree
• Widget
• RenderObjectWidget
• MultiChildRenderObjectWidget
• RichText
• RText

Available extensions

• ExtensionWidget
• ExtensionWidgetMethod

Constructors

RText({Key? key, required List<String> texts, TextStyle? style, List<TextStyle?> styles = const [], List<GestureRecognizer?> recognizers = const [], List<String?> semanticsLabels = const [], List<MouseCursor?> mouseCursors = const [], List<PointerEnterEventListener?> onEnters = const [], List<PointerExitEventListener?> onExits = const [], List<Locale?> locales = const [], List<bool?> spellOuts = const [], StrutStyle? strutStyle, TextAlign textAlign = TextAlign.center, TextDirection? textDirection, Locale? locale, bool softWrap = true, TextOverflow overflow = TextOverflow.clip, TextScaler textScaler = TextScaler.noScaling, int? maxLines, TextWidthBasis textWidthBasis = TextWidthBasis.parent, TextHeightBehavior? textHeightBehavior, SelectionRegistrar? selectionRegistrar, Color? selectionColor})

Properties

children → List<Widget>

The widgets below this widget in the tree.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

locale → Locale?

Used to select a font when the same Unicode character can be rendered differently, depending on the locale.

final, inherited

maxLines → int?

An optional maximum number of lines for the text to span, wrapping if necessary. If the text exceeds the given number of lines, it will be truncated according to overflow.

final, inherited

overflow → TextOverflow

How visual overflow should be handled.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

selectionColor → Color?

The color to use when painting the selection.

final, inherited

selectionRegistrar → SelectionRegistrar?

The SelectionRegistrar this rich text is subscribed to.

final, inherited

softWrap → bool

Whether the text should break at soft line breaks.

final, inherited

strutStyle → StrutStyle?

The strut style to use. Strut style defines the strut, which sets minimum vertical layout metrics.

final, inherited

text → InlineSpan

The text to display in this widget.

final, inherited

textAlign → TextAlign

How the text should be aligned horizontally.

final, inherited

textDirection → TextDirection?

The directionality of the text.

final, inherited

textHeightBehavior → TextHeightBehavior?

Defines how to apply TextStyle.height over and under text.

final, inherited

textScaleFactor → double

Deprecated. Will be removed in a future version of Flutter. Use textScaler instead.

no setter, inherited

textScaler → TextScaler

The font scaling strategy to use when laying out and rendering the text.

final, inherited

textWidthBasis → TextWidthBasis

Defines how to measure the width of the rendered text.

final, inherited

Methods

createElement() → MultiChildRenderObjectElement

RenderObjectWidgets always inflate to a RenderObjectElement subclass.

inherited

createRenderObject(BuildContext context) → RenderParagraph

Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget.

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

didUnmountRenderObject(covariant RenderObject renderObject) → void

A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.

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}) → 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

updateRenderObject(BuildContext context, covariant RenderParagraph renderObject) → void

Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

buildTextSpan(List<TextSpan> textSpans) → TextSpan

buildTextSpans({TextStyle? style, required List<String> texts, required List<TextStyle?> styles, required List<GestureRecognizer?> recognizers, required List<String?> semanticsLabels, required List<MouseCursor?> mouseCursors, required List<PointerEnterEventListener?> onEnters, required List<PointerExitEventListener?> onExits, required List<Locale?> locales, required List<bool?> spellOuts}) → List<TextSpan>