Yehowshua/ZIm
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add more docs

Browse source
This commit is contained in:
Nathan Sobo 2024-01-01 11:35:40 -07:00
parent 83923fd6d5
commit c6ae885c5d
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
crates/gpui2/src/element.rs
View file

@ -125,12 +125,18 @@ pub trait IntoElement: Sized {
} }
} }
/// A trait that all [View] types must implement.
/// This trait tells the framework how a particular type is displayed on screen.
/// For any type `V` implementing `Render`, you can create a `View<V>` handle, which can be used as an element in another view or as the root of a window.
pub trait Render: 'static + Sized { pub trait Render: 'static + Sized {
type Output: IntoElement; type Output: IntoElement;
/// Describes how this type is displayed on screen.
fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Output; fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Output;
} }
/// You can derive [IntoElement] on any type that implements this trait.
/// It is used to allow views to be expressed in terms of abstract data.
pub trait RenderOnce: 'static { pub trait RenderOnce: 'static {
type Output: IntoElement; type Output: IntoElement;