Trait ProgressObserver 

pub trait ProgressObserver: Send + Sync {
    // Required method
    fn report(&self, event: &ProgressEvent);
}

Observer invoked synchronously; implementations must return promptly.

Required Methods

fn report(&self, event: &ProgressEvent)

Receives one progress event without influencing compiler behavior.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors