Struct iced_native::widget::pick_list::PickList

pub struct PickList<'a, T, Message, Renderer: Renderer> where
    [T]: ToOwned<Owned = Vec<T>>,  { /* fields omitted */ }

A widget for selecting a single value from a list of options.

Implementations

impl<'a, T: 'a, Message, Renderer: Renderer> PickList<'a, T, Message, Renderer> where
    T: ToString + Eq,
    [T]: ToOwned<Owned = Vec<T>>, 

pub fn new(
    state: &'a mut State<T>,
    options: impl Into<Cow<'a, [T]>>,
    selected: Option<T>,
    on_selected: impl Fn(T) -> Message + 'static
) -> Self

Creates a new PickList with the given State, a list of options, the current selected value, and the message to produce when an option is selected.

pub fn width(self, width: Length) -> Self

Sets the width of the PickList.

pub fn padding(self, padding: u16) -> Self

Sets the padding of the PickList.

pub fn text_size(self, size: u16) -> Self

Sets the text size of the PickList.

pub fn font(self, font: Renderer::Font) -> Self

Sets the font of the PickList.

pub fn style(self, style: impl Into<<Renderer as Renderer>::Style>) -> Self

Sets the style of the PickList.

Trait Implementations

impl<'a, T: 'a, Message, Renderer> Into<Element<'a, Message, Renderer>> for PickList<'a, T, Message, Renderer> where
    T: Clone + ToString + Eq,
    [T]: ToOwned<Owned = Vec<T>>,
    Renderer: Renderer + 'a,
    Message: 'static, 

fn into(self) -> Element<'a, Message, Renderer>

Performs the conversion.

impl<'a, T: 'a, Message, Renderer> Widget<Message, Renderer> for PickList<'a, T, Message, Renderer> where
    T: Clone + ToString + Eq,
    [T]: ToOwned<Owned = Vec<T>>,
    Message: 'static,
    Renderer: Renderer + Renderer + 'a, 

fn width(&self) -> Length

Returns the width of the Widget.

fn height(&self) -> Length

Returns the height of the Widget.

fn layout(&self, renderer: &Renderer, limits: &Limits) -> Node

Returns the Node of the Widget.

fn hash_layout(&self, state: &mut Hasher)

Computes the layout hash of the Widget.

fn on_event(
    &mut self,
    event: Event,
    layout: Layout<'_>,
    cursor_position: Point,
    _renderer: &Renderer,
    _clipboard: &mut dyn Clipboard,
    messages: &mut Vec<Message>
) -> Status

Processes a runtime Event.

fn draw(
    &self,
    renderer: &mut Renderer,
    _defaults: &Renderer::Defaults,
    layout: Layout<'_>,
    cursor_position: Point,
    _viewport: &Rectangle
) -> Renderer::Output

Draws the Widget using the associated Renderer.

fn overlay(
    &mut self,
    layout: Layout<'_>
) -> Option<Element<'_, Message, Renderer>>

Returns the overlay of the Widget, if there is any.