TextStyleRef class Null safety

Inheritance
Implemented types
Available Extensions

Constructors

TextStyleRef(TextStyle? defaultTextStyle, {String? id})
const
TextStyleRef.fromId(String? id)
const

Properties

background Paint?
The paint drawn as a background for the text.
read-onlyoverride
backgroundColor Color?
The color to use as the background for the text.
read-onlyoverride
color Color?
The color to use when painting the text.
read-onlyoverride
debugLabel String?
A human-readable description of this text style.
read-onlyoverride
decoration TextDecoration?
The decorations to paint near the text (e.g., an underline).
read-onlyoverride
decorationColor Color?
The color in which to paint the text decorations.
read-onlyoverride
decorationStyle TextDecorationStyle?
The style in which to paint the text decorations (e.g., dashed).
read-onlyoverride
decorationThickness double?
The thickness of the decoration stroke as a multiplier of the thickness defined by the font.
read-onlyoverride
defaultTextStyle TextStyle?
final
fontFamily String?
The name of the font to use when painting the text (e.g., Roboto).
read-onlyoverride
fontFamilyFallback List<String>?
The ordered list of font families to fall back on when a glyph cannot be found in a higher priority font family.
read-onlyoverride
fontFeatures List<FontFeature>?
A list of FontFeatures that affect how the font selects glyphs.
read-onlyoverride
fontSize double?
The size of glyphs (in logical pixels) to use when painting the text.
read-onlyoverride
fontStyle FontStyle?
The typeface variant to use when drawing the letters (e.g., italics).
read-onlyoverride
fontVariations List<FontVariation>?
A list of FontVariations that affect how a variable font is rendered.
finalinherited
fontWeight FontWeight?
The typeface thickness to use when painting the text (e.g., bold).
read-onlyoverride
foreground Paint?
The paint drawn as a foreground for the text.
read-onlyoverride
hashCode int
The hash code for this object.
read-onlyoverride
height double?
The height of this text span, as a multiple of the font size.
read-onlyoverride
id String?
final
inherit bool
Whether null values are replaced with their value in an ancestor text style (e.g., in a TextSpan tree).
read-onlyoverride
leadingDistribution TextLeadingDistribution?
How the vertical space added by the height multiplier should be distributed over and under the text.
read-onlyoverride
letterSpacing double?
The amount of space (in logical pixels) to add between each letter. A negative value can be used to bring the letters closer.
read-onlyoverride
locale Locale?
The locale used to select region-specific glyphs.
read-onlyoverride
overflow TextOverflow?
How visual text overflow should be handled.
read-onlyoverride
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
shadows List<Shadow>?
A list of Shadows that will be painted underneath the text.
read-onlyoverride
textBaseline TextBaseline?
The common baseline that should be aligned between this text span and its parent text span, or, for the root text spans, with the line box.
read-onlyoverride
textStyle TextStyle
read-only
wordSpacing double?
The amount of space (in logical pixels) to add at each sequence of white-space (i.e. between each word). A negative value can be used to bring the words closer.
read-onlyoverride

Methods

apply({Color? color, Color? backgroundColor, TextDecoration? decoration, Color? decorationColor, TextDecorationStyle? decorationStyle, double decorationThicknessFactor = 1.0, double decorationThicknessDelta = 0.0, String? fontFamily, List<String>? fontFamilyFallback, double fontSizeFactor = 1.0, double fontSizeDelta = 0.0, int fontWeightDelta = 0, FontStyle? fontStyle, double letterSpacingFactor = 1.0, double letterSpacingDelta = 0.0, double wordSpacingFactor = 1.0, double wordSpacingDelta = 0.0, double heightFactor = 1.0, double heightDelta = 0.0, TextBaseline? textBaseline, TextLeadingDistribution? leadingDistribution, Locale? locale, List<Shadow>? shadows, List<FontFeature>? fontFeatures, List<FontVariation>? fontVariations, String? package, TextOverflow? overflow}) TextStyle
Creates a copy of this text style replacing or altering the specified properties.
override
compareTo(TextStyle other) RenderComparison
Describe the difference between this style and another, in terms of how much damage it will make to the rendering.
override
copyWith({bool? inherit, Color? color, Color? backgroundColor, String? fontFamily, List<String>? fontFamilyFallback, double? fontSize, FontWeight? fontWeight, FontStyle? fontStyle, double? letterSpacing, double? wordSpacing, TextBaseline? textBaseline, double? height, TextLeadingDistribution? leadingDistribution, Locale? locale, Paint? foreground, Paint? background, List<Shadow>? shadows, List<FontFeature>? fontFeatures, List<FontVariation>? fontVariations, TextDecoration? decoration, Color? decorationColor, TextDecorationStyle? decorationStyle, double? decorationThickness, String? debugLabel, TextOverflow? overflow, String? package}) TextStyle
Creates a copy of this text style but with the given fields replaced with the new values.
override
debugFillProperties(DiagnosticPropertiesBuilder properties, {String prefix = ''}) → void
Adds all properties prefixing property names with the optional prefix.
inherited
getParagraphStyle({TextAlign? textAlign, TextDirection? textDirection, double textScaleFactor = 1.0, String? ellipsis, int? maxLines, TextHeightBehavior? textHeightBehavior, Locale? locale, String? fontFamily, double? fontSize, FontWeight? fontWeight, FontStyle? fontStyle, double? height, StrutStyle? strutStyle}) ParagraphStyle
The style information for paragraphs, encoded for use by dart:ui.
override
getTextStyle({double textScaleFactor = 1.0}) TextStyle
The style information for text runs, encoded for use by dart:ui.
override
merge(TextStyle? other) TextStyle
Returns a new text style that is a combination of this style and the given other style.
override
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.
override
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
override
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
override

Operators

operator ==(Object other) bool
The equality operator.
override