pub struct MenuItem<T> { /* private fields */ }Expand description
An item in a menu.
See the module level documentation for more on how to use menus.
Implementations§
§impl<T> MenuItem<T>where
T: Data,
impl<T> MenuItem<T>where T: Data,
pub fn on_activate(
self,
on_activate: impl FnMut(&mut MenuEventCtx<'_>, &mut T, &Env) + 'static
) -> MenuItem<T>
pub fn on_activate( self, on_activate: impl FnMut(&mut MenuEventCtx<'_>, &mut T, &Env) + 'static ) -> MenuItem<T>
Provide a callback that will be invoked when this menu item is chosen.
pub fn command(self, cmd: impl Into<Command>) -> MenuItem<T>
pub fn command(self, cmd: impl Into<Command>) -> MenuItem<T>
Provide a Command that will be sent when this menu item is chosen.
This is equivalent to self.on_activate(move |ctx, _data, _env| ctx.submit_command(cmd)).
If the command’s target is Target::Auto, it will be sent to the menu’s window if the
menu is associated with a window, or to Target::Global if the menu is not associated
with a window.
pub fn hotkey(
self,
mods: impl Into<Option<RawMods>>,
key: impl IntoKey
) -> MenuItem<T>
pub fn hotkey( self, mods: impl Into<Option<RawMods>>, key: impl IntoKey ) -> MenuItem<T>
Provide a hotkey for activating this menu item.
This is equivalent to
self.dynamic_hotkey(move |_, _| Some(HotKey::new(mods, key))
pub fn dynamic_hotkey(
self,
hotkey: impl FnMut(&T, &Env) -> Option<HotKey> + 'static
) -> MenuItem<T>
pub fn dynamic_hotkey( self, hotkey: impl FnMut(&T, &Env) -> Option<HotKey> + 'static ) -> MenuItem<T>
Provide a dynamic hotkey for activating this menu item.
The hotkey can change depending on the data.
pub fn enabled_if(
self,
enabled: impl FnMut(&T, &Env) -> bool + 'static
) -> MenuItem<T>
pub fn enabled_if( self, enabled: impl FnMut(&T, &Env) -> bool + 'static ) -> MenuItem<T>
Provide a callback for determining whether this menu item should be enabled.
Whenever the callback returns true, the item will be enabled.