Struct ImageView 

pub struct ImageView { /* private fields */ }

A declarative description of an image.

Construct with Image; set the fit mode with ImageView::fit (defaults to ImageFit::Contain).

Implementations

impl ImageView

pub fn fit(self, fit: ImageFit) -> ImageView

Set how the image’s natural size relates to its laid-out box at paint time.

Trait Implementations

impl<State> View<State> for ImageView

where State: 'static,

type Element = ImageWidget

The retained widget this view produces.

fn build(&self, _ctx: &mut BuildCtx<'_>) -> ImageWidget

Materialise a fresh widget for this view.

fn rebuild( &self, prev: &ImageView, element: &mut ImageWidget, _ctx: &mut BuildCtx<'_>, ) -> ChangeFlags

Reconcile prev (the previous view of the same type) against the live element, mutating it in place and reporting what changed.

fn teardown(&self, _element: &mut Self::Element, _ctx: &mut BuildCtx<'_>)

Tear down element when this view is being removed.

fn message(&self, _element: &mut Self::Element, _state: &mut State)

Deliver an event message to this view, mutating application state.