Struct ui2::MenuHandle

pub struct MenuHandle<M: ManagedView> { /* private fields */ }

Implementations

impl<M: ManagedView> MenuHandle<M>

pub fn menu( self, f: impl Fn(&mut WindowContext<'_>) -> View<M> + 'static ) -> Self

pub fn child<R: RenderOnce>(self, f: impl FnOnce(bool) -> R + 'static) -> Self

pub fn anchor(self, anchor: AnchorCorner) -> Self

anchor defines which corner of the menu to anchor to the attachment point (by default the cursor position, but see attach)

pub fn attach(self, attach: AnchorCorner) -> Self

attach defines which corner of the handle to attach the menu’s anchor to

Trait Implementations

impl<M: ManagedView> Element for MenuHandle<M>

type State = MenuHandleState<M>

fn layout( &mut self, element_state: Option<Self::State>, cx: &mut WindowContext<'_> ) -> (LayoutId, Self::State)

fn paint( self, bounds: Bounds<Pixels>, element_state: &mut Self::State, cx: &mut WindowContext<'_> )

fn into_any(self) -> AnyElement

impl<M: ManagedView> RenderOnce for MenuHandle<M>

type Element = MenuHandle<M>

fn element_id(&self) -> Option<ElementId>

fn render_once(self) -> Self::Element

fn render_into_any(self) -> AnyElement

fn draw<T, R>( self, origin: Point<Pixels>, available_space: Size<T>, cx: &mut WindowContext<'_>, f: impl FnOnce(&mut <Self::Element as Element>::State, &mut WindowContext<'_>) -> R ) -> Rwhere T: Clone + Default + Debug + Into<AvailableSpace>,

fn map<U>(self, f: impl FnOnce(Self) -> U) -> Uwhere Self: Sized, U: RenderOnce,

fn when(self, condition: bool, then: impl FnOnce(Self) -> Self) -> Selfwhere Self: Sized,

fn when_some<T>( self, option: Option<T>, then: impl FnOnce(Self, T) -> Self ) -> Selfwhere Self: Sized,