SDL2 Rust, how to handle button click event?

Question

Rust

Hello.
I ran into an incident, I did not find any information about this in the documentation.
How to handle a button click on the screen?
Something similar to button.onclick() in js.
https://pastebin.com/DawvaqrG

Answer 1

Handle Event::MouseButtonDown event?
The examples include :

match event {
    Event::Quit{..} |
    Event::KeyDown {keycode: Option::Some(Keycode::Escape), ..} =>
        break 'mainloop,
    Event::MouseButtonDown {x, y, ..} => {
        canvas.fill_rect(Rect::new(x, y, 1, 1))?;
        canvas.present();
    }
    _ => {}
}