TfActionSetting class

操作设置项：点击后执行 onTap，不对应任何偏好，例如“退出登录”“清除缓存”。

TfActionSetting(
  title: '清除缓存',
  icon: Icons.cleaning_services_outlined,
  onTap: (context) async {
    if (await showTfConfirm(context, title: '清除缓存？')) await cache.clear();
  },
)

Inheritance

• Object
• TfSetting
• TfActionSetting

Constructors

TfActionSetting({required void onTap(BuildContext context), required String title, String? subtitle, IconData? icon, Widget? trailing})

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

icon → IconData?

左侧图标（可选）。

final, inherited

leading → Widget?

由 icon 生成的左侧图标。

no setter, inherited

onTap → void Function(BuildContext context)

点击时执行。

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

subtitle → String?

副标题（可选）。

final, inherited

subtitleWidget → Widget?

由 subtitle 生成的副标题。

no setter, inherited

title → String

标题。

final, inherited

trailing → Widget?

右侧控件（可选）。

final

Methods

build(BuildContext context, TfPreferencesController preferences) → Widget

构建这一行的界面，会被放在 TfSection 中。

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited