Struct SystemContextMenuController 

pub struct SystemContextMenuController {
    pub on_system_hide: Option<Listener>,
    /* private fields */
}

Allows access to the system context menu.

The context menu is the menu that appears, for example, when doing text selection. Flutter typically draws this menu itself, but on some platforms this class calls a platform method to show the system-drawn context menu instead.

There can only be one system context menu visible at a time. Calling [show] on one instance of this class while another instance is already shown will hide the old one.

Call [dispose] when no longer needed.

Fields

on_system_hide: Option<Listener>

Called when the system has hidden the context menu.

Implementations

impl SystemContextMenuController

pub fn new(app: &mut App, on_system_hide: Option<Listener>) -> Handle<Self>

Creates an instance of SystemContextMenuController.

Not shown until show is called.

pub fn handle_system_hide(self: Handle<Self>, app: &mut App)

Called when the system has hidden the context menu.

pub fn handle_custom_context_menu_action( self: Handle<Self>, app: &mut App, callback_id: &str, )

Called when the user selects a custom menu item.

pub fn show(self: Handle<Self>, app: &mut App, target_rect: Rect)

👎Deprecated:

Use show_with_items instead.

Shows the system context menu anchored on the given Rect.

Currently this system context menu is bound to text input. Using this without an active TextInputConnection will be a noop.

pub fn show_with_items( self: Handle<Self>, app: &mut App, target_rect: Rect, items: Vec<IOSSystemContextMenuItemData>, )

Shows the system context menu anchored on the given Rect with the given buttons.

pub fn hide(self: Handle<Self>, app: &mut App)

Hides this system context menu.

pub fn dispose(self: Handle<Self>, app: &mut App)

Used to release resources when this instance will never be used again.

pub fn dispatch_system_hide(app: &mut App)

Dispatch a system-hide from the host to the currently shown controller.

pub fn dispatch_custom_action(app: &mut App, callback_id: &str)

Dispatch a custom action from the host to the currently shown controller.

Trait Implementations

impl Debug for SystemContextMenuController

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.