TxTipThemeData class

定义后代 TxTip 小部件的默认属性值。

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

默认情况下，所有 TxTipThemeData 属性均为“null”。 如果为 null，TxTip 将使用 来自 ThemeData 的值（如果它们存在），否则它将根据整体 Theme 的 colorScheme 提供自己的默认值。 有关详细信息，请参阅各个 TxTip 属性。

Inheritance

• Object
• ThemeExtension<TxTipThemeData>
• TxTipThemeData

Mixed-in types

• Diagnosticable

Annotations

• @immutable

Constructors

TxTipThemeData.new({TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity})

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

const

Properties

backgroundColor → Color?

final

borderRadius → BorderRadius?

final

foregroundColor → Color?

final

hashCode → int

The hash code for this object.

no setter, override

padding → EdgeInsetsGeometry?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

textStyle → TextStyle?

final

type → Object

The extension's type.

no setter, inherited

visualDensity → VisualDensity?

final

Methods

copyWith({TextStyle? textStyle, Color? backgroundColor, Color? foregroundColor, EdgeInsetsGeometry? padding, BorderRadius? borderRadius, VisualDensity? visualDensity}) → TxTipThemeData

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<TxTipThemeData>? other, double t) → ThemeExtension<TxTipThemeData>

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