Struct scl_gui_widgets::widgets::LargeListItem

pub struct LargeListItem<D> { /* private fields */ }

一个提供显示图标、主标签和副标签的大列表项目组件

Implementations

impl<D: Data> LargeListItem<D>

pub fn new( icon_key: IconKeyPair, text: impl Into<LabelText<D>>, desc: impl Into<LabelText<D>> ) -> LargeListItem<D>

根据所给的图标键组 crate::theme::icons::IconKeyPair 、主标签文本和副标签文本创建此组件

pub fn on_click( self, f: impl Fn(&mut EventCtx<'_, '_>, &mut D, &Env) + 'static ) -> ControllerHost<Self, Click<D>>

Provide a closure to be called when this button is clicked.

Trait Implementations

impl<D: Data> Widget<D> for LargeListItem<D>

fn event( &mut self, ctx: &mut EventCtx<'_, '_>, event: &Event, data: &mut D, env: &Env )

Handle an event.

fn lifecycle( &mut self, ctx: &mut LifeCycleCtx<'_, '_>, event: &LifeCycle, data: &D, env: &Env )

Handle a life cycle notification.

fn update( &mut self, ctx: &mut UpdateCtx<'_, '_>, _old_data: &D, _data: &D, env: &Env )

Update the widget’s appearance in response to a change in the app’s [Data] or [Env].

fn layout( &mut self, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &D, env: &Env ) -> Size

Compute layout.

fn paint(&mut self, ctx: &mut PaintCtx<'_, '_, '_>, data: &D, env: &Env)

Paint the widget appearance.

fn compute_max_intrinsic( &mut self, axis: Axis, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &T, env: &Env ) -> f64

Computes max intrinsic/preferred dimension of a widget on the provided axis.