Trait EventLoopExtRunReturn

pub trait EventLoopExtRunReturn {
    // Required method
    fn block_on_return<F>(
        &mut self,
        future: F,
    ) -> ReturnOrFinish<i32, F::Output>
       where F: Future;
}

Additional methods on EventLoop to return control flow to the caller.

Required Methods

fn block_on_return<F>(&mut self, future: F) -> ReturnOrFinish<i32, F::Output>

where F: Future,

Initializes the winit event loop.

Unlike EventLoop::block_on, this function accepts non-'static (i.e. non-move) closures and returns control flow to the caller when control_flow is set to ControlFlow::Exit.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<TS: ThreadSafety> EventLoopExtRunReturn for EventLoop<TS>