ToggleGroup

配合移动式键盘焦点管理单选或多选的按下值。

正在加载交互演示…

let group = ToggleGroup::new("align", &state, &items);
group.root().flex_row()

#导入

从 quickgui 导入 ToggleGroup。

use quickgui::*;

#用法

let group = ToggleGroup::new("align", &state, &items);
group.root().flex_row()

#结构

ToggleGroup::root
ToggleGroup::item

#API 参考

展开条目查看说明和完整签名。短横线表示声明中未记录默认值。

`ToggleGroup`

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pub fn new( root_id: impl Into<ElementId>, state: &'a ToggleGroupState, items: &'a [ToggleGroupItem], ) -> Self

Create a toggle group over the caller's ordered items. # Panics Panics with more than [`MAX_TOGGLE_GROUP_ITEMS`] items or duplicate item values.

verticalpub const fn vertical(mut self) -> Self—

Configures vertical for this part.

pub const fn vertical(mut self) -> Self

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loop_focuspub const fn loop_focus(mut self, loop_focus: bool) -> Self—

Configures loop focus for this part.

pub const fn loop_focus(mut self, loop_focus: bool) -> Self

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root_idpub const fn root_id(self) -> ElementId—

Configures root id for this part.

pub const fn root_id(self) -> ElementId

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itemspub const fn items(self) -> &'a [ToggleGroupItem]—

Configures items for this part.

pub const fn items(self) -> &'a [ToggleGroupItem]

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item_idpub fn item_id(self, value: impl Into<ElementId>) -> ElementId—

Configures item id for this part.

pub fn item_id(self, value: impl Into<ElementId>) -> ElementId

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roving_valuepub fn roving_value(self) -> Option<ElementId>—

The item that currently owns the group's single Tab stop. The controlled active value wins, then the first pressed enabled item, then the first enabled item.

pub fn roving_value(self) -> Option<ElementId>

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itempub fn item(self, value: impl Into<ElementId>) -> Option<ToggleGroupEntry<'a>>—

Describe one declared item.

pub fn item(self, value: impl Into<ElementId>) -> Option<ToggleGroupEntry<'a>>

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`ToggleGroup::root_with`

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pub fn root_with(self, root: Element) -> Element

Decorate an application-owned group root without adding layout or appearance.

`ToggleGroup::root`

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pub fn root(self) -> Element

Create the unstyled root part. Use [`Self::root_with`] to supply an existing element.