Struct MainThreadDispatcher 

pub struct MainThreadDispatcher { /* private fields */ }

Drives an engine that lives on the caller’'’s thread (typically the OS main thread on macOS, since WKWebView is pinned there). The driver owns the engine and a receiver for jobs sent by the runtime handle that the daemon holds.

Implementations

impl MainThreadDispatcher

pub fn tick(&mut self) -> Result<bool, ()>

Drain one job if available. Returns Ok(true) if a job was executed, Ok(false) if the queue is currently empty, Err(()) if the channel is closed (the runtime was dropped — the dispatcher should exit its loop).

pub fn tick_blocking(&mut self) -> Result<bool, ()>

Block until a job arrives or the channel is closed; execute one job. Returns Ok(true) after running, Err(()) on closed.