Trait DialogWidget

pub trait DialogWidget<Global, Event, Error>
where
    Global: 'static,
    Event: 'static + Send,
    Error: 'static + Send,
{
    type State: DialogState<Global, Event, Error> + ?Sized;

    // Required method
    fn render(
        &self,
        area: Rect,
        buf: &mut Buffer,
        state: &mut Self::State,
        ctx: &mut RenderContext<'_, Global>,
    ) -> Result<(), Error>;
}

DialogWidget mimics AppWidget.

This needs a separate trait otherwise DialogState would need to be an AppState too, which is rather inconvenient.

Required Associated Types

type State: DialogState<Global, Event, Error> + ?Sized

Type of the State.

Required Methods

fn render( &self, area: Rect, buf: &mut Buffer, state: &mut Self::State, ctx: &mut RenderContext<'_, Global>, ) -> Result<(), Error>

Renders an application widget.

Implementors

impl<Global, Event, Error> DialogWidget<Global, Event, Error> for FileDialog

where for<'a> &'a Event: TryFrom<&'a Event>, Global: 'static, Event: Send + 'static, Error: Send + 'static + From<Error>,

type State = dyn DialogState<Global, Event, Error>

impl<Global, Event, Error> DialogWidget<Global, Event, Error> for MsgDialog

where Global: 'static, Event: Send + 'static, Error: Send + 'static, for<'a> &'a Event: TryFrom<&'a Event>,

type State = dyn DialogState<Global, Event, Error>