Struct webui::FunctionComponent

pub struct FunctionComponent<T>where
    T: 'static + FunctionProvider,{ /* private fields */ }

Wrapper that allows a struct implementing FunctionProvider to be consumed as a component.

Trait Implementations

impl<T> Component for FunctionComponent<T>where
    T: 'static + FunctionProvider,

type Message = Box<dyn FnOnce() + 'static, Global>

Messages are used to make Components dynamic and interactive. Simple Component’s can declare their Message type to be (). Complex Component’s commonly use an enum to declare multiple Message types.

type Properties = <T as FunctionProvider>::TProps

The Component’s properties.

fn create(ctx: &Context<FunctionComponent<T>>) -> FunctionComponent<T>

Called when component is created.

fn update(
    &mut self,
    _ctx: &Context<FunctionComponent<T>>,
    msg: <FunctionComponent<T> as Component>::Message
) -> bool

Called when a new message is sent to the component via it’s scope.

fn view(&self, ctx: &Context<FunctionComponent<T>>) -> VNode

Components define their visual layout using a JSX-style syntax through the use of the html! procedural macro. The full guide to using the macro can be found in Yew’s documentation.

fn rendered(&mut self, ctx: &Context<FunctionComponent<T>>, _first_render: bool)

The rendered method is called after each time a Component is rendered but before the browser updates the page.

fn destroy(&mut self, _ctx: &Context<FunctionComponent<T>>)

Called right before a Component is unmounted.

fn changed(&mut self, ctx: &Context<Self>) -> bool

Called when properties passed to the component change

impl<T> Debug for FunctionComponent<T>where
    T: FunctionProvider,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.