Function web_thread::web::spawn_with_message

pub fn spawn_with_message<F1, F2, T, M>(f: F1, message: M) -> JoinHandle<T>
where
    F1: 'static + FnOnce(M) -> F2 + Send,
    F2: 'static + Future<Output = T>,
    T: 'static + Send,
    M: 'static + MessageSend,

Available on Web and crate feature message only.

spawn_async() with message.

For a more complete documentation see spawn_async().

Panics

• If the main thread does not support spawning threads, see has_spawn_support().
• If message was unable to be cloned.

Example

use web_sys::{HtmlCanvasElement, OffscreenCanvas};
use web_thread::web::{self, JoinHandleExt};
use web_thread::web::message::TransferableWrapper;

let canvas: HtmlCanvasElement = canvas;
let message = TransferableWrapper(canvas.transfer_control_to_offscreen().unwrap());
web::spawn_with_message(
	|message| async move {
		let canvas: OffscreenCanvas = message.0;
		// Do work.
	},
	message,
)
.join_async()
.await
.unwrap();