Trait iced_futures::executor::Executor
source · pub trait Executor: Sized {
// Required methods
fn new() -> Result<Self, Error>
where Self: Sized;
fn spawn(&self, future: impl Future<Output = ()> + MaybeSend + 'static);
// Provided method
fn enter<R>(&self, f: impl FnOnce() -> R) -> R { ... }
}
Expand description
A type that can run futures.
Required Methods§
Provided Methods§
sourcefn enter<R>(&self, f: impl FnOnce() -> R) -> R
fn enter<R>(&self, f: impl FnOnce() -> R) -> R
Runs the given closure inside the Executor
.
Some executors, like tokio
, require some global state to be in place
before creating futures. This method can be leveraged to set up this
global state, call a function, restore the state, and obtain the result
of the call.
Implementors§
impl Executor for iced_futures::backend::native::async_std::Executor
Available on crate feature
async-std
and non-WebAssembly only.impl Executor for iced_futures::backend::native::smol::Executor
Available on crate feature
smol
and non-WebAssembly only.impl Executor for iced_futures::backend::null::Executor
impl Executor for iced_futures::backend::native::thread_pool::Executor
Available on crate feature
thread-pool
and non-WebAssembly only.impl Executor for iced_futures::backend::native::tokio::Executor
Available on crate feature
tokio
and non-WebAssembly only.