use Mode::Hidden instead

winit/src/conversion.rs

@@ -141,13 +141,21 @@ pub fn fullscreen(
     mode: Mode,
 ) -> Option<winit::window::Fullscreen> {
     match mode {
-        Mode::Windowed => None,
+        Mode::Windowed | Mode::Hidden => None,
         Mode::Fullscreen => {
             Some(winit::window::Fullscreen::Borderless(monitor))
         }
     }
 }
 
+/// Converts a [`Mode`] to a visibility flag.
+pub fn visible(mode: Mode) -> bool {
+    match mode {
+        Mode::Windowed | Mode::Fullscreen => true,
+        Mode::Hidden => false,
+    }
+}
+
 /// Converts a `MouseCursor` from [`iced_native`] to a [`winit`] cursor icon.
 ///
 /// [`winit`]: https://github.com/rust-windowing/winit