每一个 在点击时触发一个事件。使用 API 来处理它们，无论是在全局的 上还是在特定的窗口上。CustomMenuItemon_menu_eventtauri::Builder

监听全局菜单上的事件

use tauri::{CustomMenuItem, Menu, MenuItem};

fn main() {
  let menu = Menu::new(); // configure the menu
  tauri::Builder::default()
    .menu(menu)
    .on_menu_event(|event| {
      match event.menu_item_id() {
        "quit" => {
          std::process::exit(0);
        }
        "close" => {
          event.window().close().unwrap();
        }
        _ => {}
      }
    })
    .run(tauri::generate_context!())
    .expect("error while running tauri application");
}

监听窗口菜单上的事件

use tauri::{CustomMenuItem, Menu, MenuItem};use tauri::{Manager, WindowBuilder};

fn main() {
  let menu = Menu::new(); // configure the menu
  tauri::Builder::default()
    .setup(|app| {
      let window = WindowBuilder::new(
        app,
        "main-window".to_string(),
        tauri::WindowUrl::App("index.html".into()),
      )
      .menu(menu)
      .build()?;
      let window_ = window.clone();
      window.on_menu_event(move |event| {
        match event.menu_item_id() {
          "quit" => {
            std::process::exit(0);
          }
          "close" => {
            window_.close().unwrap();
          }
          _ => {}
        }
      });
      Ok(())
    })
    .run(tauri::generate_context!())
    .expect("error while running tauri application");
}