TxExpandableTextThemeData class

定义后代 TxExpandableText 小部件的默认属性值。

后代小部件使用 TxExpandableTextTheme.of(context) 获取当前的 TxExpandableTextThemeData 对象。TxExpandableTextThemeData 的实例可以使用 TxExpandableTextThemeData.copyWith 进行自定义。

默认情况下，所有 TxExpandableTextThemeData 属性均为“null”。 如果为 null， TxExpandableText 将使用来自 ThemeData 的值（如果它们存在），否则它将提供自己的默 认值。 有关详细信息，请参阅各个 TxExpandableText 属性。

Inheritance

• Object
• ThemeExtension<TxExpandableTextThemeData>
• TxExpandableTextThemeData

Mixed-in types

• Diagnosticable

Annotations

• @immutable

Constructors

TxExpandableTextThemeData.new({int? collapsedLines, TextStyle? toggleButtonTextStyle, Color? toggleButtonForegroundColor, TxTextOverflow? overflow})

创建可用于 ThemeData.extension<TxRadioThemeData>() 的主题。

const

Properties

collapsedLines → int?

final

hashCode → int

The hash code for this object.

no setter, override

overflow → TxTextOverflow?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

toggleButtonForegroundColor → Color?

final

toggleButtonTextStyle → TextStyle?

final

type → Object

The extension's type.

no setter, inherited

Methods

copyWith({int? collapsedLines, TextStyle? toggleButtonTextStyle, Color? toggleButtonForegroundColor, TxTextOverflow? overflow}) → TxExpandableTextThemeData

创建此对象的副本，但将给定字段替换为新值。

override

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

override

lerp(covariant ThemeExtension<TxExpandableTextThemeData>? other, double t) → ThemeExtension<TxExpandableTextThemeData>

Linearly interpolate with another ThemeExtension object.

override

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.

override