Skip to main content

Posts

Trait Posts 

Source
pub trait Posts: MaybeSend + 'static {
    // Required method
    fn resolve(&self, link: &str, reply: Reply<PostContent>);
}
Expand description

Host service that resolves the link of a post or idea drawing into its content. Attach with Chart::set_post_source.

Called on the UI thread; return promptly and answer through the reply from any thread, runtime or browser task. The chart never fetches a link itself. It asks once for each link whose content it lacks, gives the answer to every drawing with that link and saves it with them. An error, or a reply dropped unanswered, shows the link as not loaded until the source is set again or the drawing is loaded again.

Required Methods§

Source

fn resolve(&self, link: &str, reply: Reply<PostContent>)

The content link names: an address the user typed, or the host’s reference to a post or idea, such as a feed entry identifier. It may be any text; check it before fetching.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§