topcoat_view/
component.rs

1use topcoat_core::{context::Cx, error::Result};
2
3use crate::{Props, View};
4
5pub trait Component {
6    /// The component's properties. The lifetime covers data borrowed from
7    /// the caller.
8    type Props<'a>: Props;
9
10    #[must_use]
11    fn props_builder<'a>() -> <Self::Props<'a> as Props>::Builder {
12        Self::Props::builder()
13    }
14
15    /// Renders the component to a [`View`].
16    ///
17    /// The returned view may borrow `cx` and the properties.
18    fn render<'cx, 'a>(
19        self,
20        cx: &'cx Cx,
21        props: Self::Props<'a>,
22    ) -> impl Future<Output = Result<impl View + 'cx>> + Send + 'cx
23    where
24        'a: 'cx,
25        Self: 'cx,
26        Self::Props<'a>: 'cx;
27}
topcoat_view/component.rs

topcoat_view/
component.rs
