Trait SingletonView

pub trait SingletonView<V> {
    // Required method
    fn find(siv: &mut Cursive) -> ViewRef<V>;
}

Type-safe “singleton” view: a kind of view which is addressed by name, for which exactly one copy exists in the Cursive application.

Required Methods

fn find(siv: &mut Cursive) -> ViewRef<V>

Look up the instance of the singleton view in the application. Panics if it hasn’t been added.

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