Struct Popover 

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

Implementations

impl<M> Popover<M>

where M: ManagedView,

pub fn new(id: impl Into<ElementId>) -> Self

Create a new Popover with view mode.

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

pub fn mouse_button(self, mouse_button: MouseButton) -> Self

Set the mouse button to trigger the popover, default is MouseButton::Left.

pub fn trigger<T>(self, trigger: T) -> Self

where T: Selectable + IntoElement + 'static,

pub fn trigger_style(self, style: StyleRefinement) -> Self

pub fn content<C>(self, content: C) -> Self

where C: Fn(&mut Window, &mut App) -> Entity<M> + 'static,

Set the content of the popover.

The content is a closure that returns an AnyElement.

pub fn no_style(self) -> Self

Set whether the popover no style, default is false.

If no style:

• The popover will not have a bg, border, shadow, or padding.
• The click out of the popover will not dismiss it.

Trait Implementations

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

type RequestLayoutState = PopoverElementState<M>

The type of state returned from Element::request_layout. A mutable reference to this state is subsequently provided to Element::prepaint and Element::paint.

type PrepaintState = PrepaintState

The type of state returned from Element::prepaint. A mutable reference to this state is subsequently provided to Element::paint.

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

If this element has a unique identifier, return it here. This is used to track elements across frames, and will cause a GlobalElementId to be passed to the request_layout, prepaint, and paint methods.

fn source_location(&self) -> Option<&'static Location<'static>>

Source location where this element was constructed, used to disambiguate elements in the inspector and navigate to their source code.

fn request_layout( &mut self, id: Option<&GlobalElementId>, _: Option<&InspectorElementId>, window: &mut Window, cx: &mut App, ) -> (LayoutId, Self::RequestLayoutState)

Before an element can be painted, we need to know where it’s going to be and how big it is. Use this method to request a layout from Taffy and initialize the element’s state.

fn prepaint( &mut self, _id: Option<&GlobalElementId>, _: Option<&InspectorElementId>, _bounds: Bounds<Pixels>, request_layout: &mut Self::RequestLayoutState, window: &mut Window, cx: &mut App, ) -> Self::PrepaintState

After laying out an element, we need to commit its bounds to the current frame for hitbox purposes. The state argument is the same state that was returned from Element::request_layout().

fn paint( &mut self, id: Option<&GlobalElementId>, _: Option<&InspectorElementId>, _bounds: Bounds<Pixels>, request_layout: &mut Self::RequestLayoutState, prepaint: &mut Self::PrepaintState, window: &mut Window, cx: &mut App, )

Once layout has been completed, this method will be called to paint the element to the screen. The state argument is the same state that was returned from Element::request_layout().

fn into_any(self) -> AnyElement

Convert this element into a dynamically-typed AnyElement.

impl<M> IntoElement for Popover<M>

where M: ManagedView,

type Element = Popover<M>

The specific type of element into which the implementing type is converted. Useful for converting other types into elements automatically, like Strings

fn into_element(self) -> Self::Element

Convert self into a type that implements Element.

fn into_any_element(self) -> AnyElement

Convert self into a dynamically-typed AnyElement.