Trait TerminalSetup 

pub trait TerminalSetup {
    type B: Backend;

    // Required methods
    fn enable(&mut self) -> Result<()>;
    fn create_terminal(&mut self) -> Result<Terminal<Self::B>>;
    fn disable(&mut self);
    fn print_done(&self);
}

Abstracts terminal setup/teardown so a UI’s generic core can be tested with a ratatui::backend::TestBackend and no-op TTY operations. The real crossterm implementation (CrosstermSetup) lives in the binary, since it can only be exercised against a real terminal.

Required Associated Types

type B: Backend

Required Methods

fn enable(&mut self) -> Result<()>

fn create_terminal(&mut self) -> Result<Terminal<Self::B>>

fn disable(&mut self)

fn print_done(&self)

Dyn Compatibility

This trait is dyn compatible.

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

Implementors