hej 0.1.0

ELM architecture widget library, built on top of tokio and chii.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

//! This module defines the `Widget` trait, which is used to create interactive UI components.
//! Widgets can handle events and render themselves using a `Renderer`.

use std::pin::Pin;

use tokio::sync::mpsc::UnboundedSender;

use crate::prelude::*;

/// The `Widget` trait defines the interface for interactive UI components.
pub trait Widget<Message>: Send + Sync {
    /// This function is called when an event occurs on the widget.
    /// The widget can then send messages to the application based on the event.
    fn on_event<'a>(
        &'a mut self,
        event: &'a Event,
        client: &'a UnboundedSender<Message>,
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a>>
    where
        Self: Sync + 'a;

    /// This function is called to render the widget using the provided renderer.
    fn render(&self, renderer: &mut Renderer) -> Result<()>;
}