Struct iced_native::widget::scrollable::Scrollable

pub struct Scrollable<'a, Message, Renderer: Renderer> { /* fields omitted */ }

A widget that can vertically display an infinite amount of content with a scrollbar.

Implementations

impl<'a, Message, Renderer: Renderer> Scrollable<'a, Message, Renderer>

pub fn new(state: &'a mut State) -> Self

Creates a new Scrollable with the given State.

pub fn spacing(self, units: u16) -> Self

Sets the vertical spacing between elements.

Custom margins per element do not exist in Iced. You should use this method instead! While less flexible, it helps you keep spacing between elements consistent.

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

Sets the padding of the Scrollable.

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

Sets the width of the Scrollable.

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

Sets the height of the Scrollable.

pub fn max_width(self, max_width: u32) -> Self

Sets the maximum width of the Scrollable.

pub fn max_height(self, max_height: u32) -> Self

Sets the maximum height of the Scrollable in pixels.

pub fn align_items(self, align_items: Align) -> Self

Sets the horizontal alignment of the contents of the Scrollable .

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

Sets the style of the Scrollable .

pub fn push<E>(self, child: E) -> Self where
    E: Into<Element<'a, Message, Renderer>>, 

Adds an element to the Scrollable.

Trait Implementations

impl<'a, Message, Renderer> From<Scrollable<'a, Message, Renderer>> for Element<'a, Message, Renderer> where
    Renderer: 'a + Renderer,
    Message: 'a, 

fn from(
    scrollable: Scrollable<'a, Message, Renderer>
) -> Element<'a, Message, Renderer>

Performs the conversion.

impl<'a, Message, Renderer> Widget<Message, Renderer> for Scrollable<'a, Message, Renderer> where
    Renderer: Renderer, 

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 on_event(
    &mut self,
    event: Event,
    layout: Layout<'_>,
    cursor_position: Point,
    messages: &mut Vec<Message>,
    renderer: &Renderer,
    clipboard: Option<&dyn Clipboard>
)

Processes a runtime [Event].

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

Draws the [Widget] using the associated Renderer.

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

Computes the layout hash of the [Widget].

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

Returns the overlay of the [Element], if there is any.