### Basic Bevy Ratatui Setup

Source: https://docs.rs/crate/bevy_ratatui/latest/source/README.md

Set up a Ratatui application using Bevy for the update loop, input events, and drawing. Add `RatatuiPlugins` and a system to draw content to the context.

```rust
use bevy::prelude::*;
use bevy::app::ScheduleRunnerPlugin;
use bevy_ratatui::{RatatuiContext, RatatuiPlugins};

fn main() {
    let frame_time = std::time::Duration::from_secs_f32(1. / 60.);

    App::new()
        .add_plugins(( 
            MinimalPlugins.set(ScheduleRunnerPlugin::run_loop(frame_time)),
            RatatuiPlugins::default(),
        ))
        .add_systems(Update, draw_system)
        .run();
}

fn draw_system(mut context: ResMut<RatatuiContext>) -> Result {
    context.draw(|frame| {
        let text = ratatui::text::Text::raw("hello world");
        frame.render_widget(text, frame.area());
    })?;

    Ok(())
}
```

--------------------------------

### Handling User Input in Bevy Ratatui

Source: https://docs.rs/crate/bevy_ratatui/latest/source/README.md

Listen for crossterm input messages forwarded by the crate to handle user input. This example shows how to exit the application when 'q' is pressed.

```rust
use bevy::app::AppExit;
use bevy_ratatui::event::KeyMessage;
use crossterm::event::KeyCode;

fn input_system(mut messages: MessageReader<KeyMessage>, mut exit: MessageWriter<AppExit>) {
    for message in messages.read() {
        if let KeyCode::Char('q') = message.code {
            exit.send_default();
        }
    }
}
```

--------------------------------

### Handle User Input with KeyMessage

Source: https://docs.rs/crate/bevy_ratatui/latest

A system that reads KeyMessage events forwarded by bevy_ratatui to handle user input. This example shows how to exit the application when the 'q' key is pressed.

```rust
use bevy::app::AppExit;
use bevy_ratatui::event::KeyMessage;
use crossterm::event::KeyCode;

fn input_system(mut messages: MessageReader<KeyMessage>, mut exit: MessageWriter<AppExit>) {
    for message in messages.read() {
        if let KeyCode::Char('q') = message.code {
            exit.send_default();
        }
    }
}


```

--------------------------------

### Initialize Bevy App with Ratatui

Source: https://docs.rs/crate/bevy_ratatui/latest

Sets up a Bevy application with the necessary plugins for Ratatui integration. This includes the minimal Bevy plugins and the RatatuiPlugins. A system for drawing is also added.

```rust
use bevy::prelude::*;
use bevy::app::ScheduleRunnerPlugin;
use bevy_ratatui::{RatatuiContext, RatatuiPlugins};

fn main() {
    let frame_time = std::time::Duration::from_secs_f32(1. / 60.);

    App::new()
        .add_plugins(( 
            MinimalPlugins.set(ScheduleRunnerPlugin::run_loop(frame_time)),
            RatatuiPlugins::default(),
        ))
        .add_systems(Update, draw_system)
        .run();
}

fn draw_system(mut context: ResMut<RatatuiContext>) -> Result {
    context.draw(|frame| {
        let text = ratatui::text::Text::raw("hello world");
        frame.render_widget(text, frame.area());
    })?;

    Ok(())
}

```

--------------------------------

### VCS Info JSON

Source: https://docs.rs/crate/bevy_ratatui/latest/source/.cargo_vcs_info.json

This JSON object contains version control system information, including the Git SHA and path within the VCS. It is typically generated by tools like cargo-vcs-info.

```json
{
  "git": {
    "sha1": "2208556a2995eab71e9825ce891f4fd9208646b8"
  },
  "path_in_vcs": ""
}
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.