ChartTextStyle class

This class has the property of the chart text style.

ChartTextStyle is the type of argument in the ChartTitle class, it used to set the text style of the chart title. It has the properties to customize the chart title text.

Provides the options of color, font family, font style, font size, and font-weight to customize the appearance.

Inheritance

• Object
• TextStyle
• ChartTextStyle

Annotations

• @Deprecated('Use [TextStyle] instead of [ChartTextStyle] ')

Constructors

ChartTextStyle({Color? color, String fontFamily = 'Roboto', FontStyle fontStyle = FontStyle.normal, FontWeight fontWeight = FontWeight.normal, double fontSize = 12})

Creating an argument constructor of ChartTextStyle class.

const

Properties

background → Paint?

The paint drawn as a background for the text.

final, inherited

backgroundColor → Color?

The color to use as the background for the text.

final, inherited

color → Color?

To set the color to chart text

final

debugLabel → String?

A human-readable description of this text style.

final, inherited

decoration → TextDecoration?

The decorations to paint near the text (e.g., an underline).

final, inherited

decorationColor → Color?

The color in which to paint the text decorations.

final, inherited

decorationStyle → TextDecorationStyle?

The style in which to paint the text decorations (e.g., dashed).

final, inherited

decorationThickness → double?

The thickness of the decoration stroke as a multiplier of the thickness defined by the font.

final, inherited

fontFamily → String

To set the font family to chart text

final

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.

no setter, inherited

fontFeatures → List<FontFeature>?

A list of FontFeatures that affect how the font selects glyphs.

final, inherited

fontSize → double

To set the fot size to chart text

final

fontStyle → FontStyle

To set the font style to chart text

final

fontVariations → List<FontVariation>?

A list of FontVariations that affect how a variable font is rendered.

final, inherited

fontWeight → FontWeight

To set the font weight to chart text

final

foreground → Paint?

The paint drawn as a foreground for the text.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

height → double?

The height of this text span, as a multiple of the font size.

final, inherited

inherit → bool

Whether null values in this TextStyle can be replaced with their value in another TextStyle using merge.

final, inherited

leadingDistribution → TextLeadingDistribution?

How the vertical space added by the height multiplier should be distributed over and under the text.

final, inherited

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.

final, inherited

locale → Locale?

The locale used to select region-specific glyphs.

final, inherited

overflow → TextOverflow?

How visual text overflow should be handled.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shadows → List<Shadow>?

A list of Shadows that will be painted underneath the text.

final, inherited

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.

final, inherited

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.

final, inherited

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.

inherited

compareTo(TextStyle other) → RenderComparison

Describe the difference between this style and another, in terms of how much damage it will make to the rendering.

inherited

copyWith({bool? inherit, Color? color, Color? backgroundColor, 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, String? fontFamily, List<String>? fontFamilyFallback, String? package, TextOverflow? overflow}) → TextStyle

Creates a copy of this text style but with the given fields replaced with the new values.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties, {String prefix = ''}) → void

Adds all properties prefixing property names with the optional prefix.

inherited

getParagraphStyle({TextAlign? textAlign, TextDirection? textDirection, TextScaler textScaler = TextScaler.noScaling, 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.

inherited

getTextStyle({double textScaleFactor = 1.0, TextScaler textScaler = TextScaler.noScaling}) → TextStyle

The style information for text runs, encoded for use by dart:ui.

inherited

merge(TextStyle? other) → TextStyle

Returns a new text style that is a combination of this style and the given other style.

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

toStringShort() → String

A brief description of this object, usually just the runtimeType and the hashCode.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited