Trait IntoUnitCallback 

pub trait IntoUnitCallback {
    // Required method
    fn into_unit_callback(self) -> Callback<()>;
}

Converts a zero-argument handler or typed message callback into an event callback.

Required Methods

fn into_unit_callback(self) -> Callback<()>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl IntoUnitCallback for Callback<()>

impl<F> IntoUnitCallback for F

where F: Fn() + 'static,