System Menu API for PlayDate

High-level system menu API built on-top of playdate-sys.

Usage

```rust extern crate playdatemenu; use playdatemenu::*;

fn callback(userdata: &mut u32) { *userdata += 1 }

let simple = SimpleMenuItem::new("Simple", Some(callback), 0); let check = CheckMenuItem::new("Check", false, None, ()); let opts = OptionsMenuItem::new("Opts", ["No", "Yes"], None, ()); ```

This software is not sponsored or supported by Panic.