Struct Clickable

pub struct Clickable<T, V, F>
where
    V: View<T>,
    F: FnMut(&mut EventCx<'_, '_>, &mut T) + 'static,
{
    pub content: Pod<V>,
    pub descendants: bool,
    pub button: Option<PointerButton>,
    pub event: ClickEvent,
    pub callback: F,
    /* private fields */
}

A click handler.

Fields

content: Pod<V>

The content.

descendants: bool

Whether the item should be clickable when it’s descendants are clicked.

Defaults to true.

button: Option<PointerButton>

The button to listen for.

If Some the callbacks will only be called when this button is pressed.

event: ClickEvent

The event to listen for.

callback: F

The callback.

Implementations

impl<T, V, F> Clickable<T, V, F>

where V: View<T>, F: FnMut(&mut EventCx<'_, '_>, &mut T) + 'static,

pub fn content(self, content: impl Into<Pod<V>>) -> Clickable<T, V, F>

Set self.content.

The content.

pub fn descendants(self, descendants: impl Into<bool>) -> Clickable<T, V, F>

Set self.descendants.

Whether the item should be clickable when it’s descendants are clicked.

Defaults to true.

pub fn button(self, button: impl Into<PointerButton>) -> Clickable<T, V, F>

Set self.button.

The button to listen for.

If Some the callbacks will only be called when this button is pressed.

pub fn event(self, event: impl Into<ClickEvent>) -> Clickable<T, V, F>

Set self.event.

The event to listen for.

pub fn marker( self, marker: impl Into<PhantomData<fn() -> T>>, ) -> Clickable<T, V, F>

Set self.marker.

impl<T, V, F> Clickable<T, V, F>

where V: View<T>, F: FnMut(&mut EventCx<'_, '_>, &mut T) + 'static,

pub fn new(content: V, event: ClickEvent, callback: F) -> Clickable<T, V, F>

Create a new Clickable.

Trait Implementations

impl<T, V, F> Rebuild for Clickable<T, V, F>

where V: View<T>, F: FnMut(&mut EventCx<'_, '_>, &mut T) + 'static,

fn rebuild(&self, cx: &mut RebuildCx<'_, '_>, old: &Clickable<T, V, F>)

Rebuild the view.

impl<T, V, F> View<T> for Clickable<T, V, F>

where V: View<T>, F: FnMut(&mut EventCx<'_, '_>, &mut T) + 'static,

type State = PodState<T, V>

The state of the view, see top-level documentation for more information.

fn build( &mut self, cx: &mut BuildCx<'_, '_>, data: &mut T, ) -> <Clickable<T, V, F> as View<T>>::State

Build the view state, see top-level documentation for more information.

fn rebuild( &mut self, content: &mut <Clickable<T, V, F> as View<T>>::State, cx: &mut RebuildCx<'_, '_>, data: &mut T, old: &Clickable<T, V, F>, )

Rebuild the view state, see top-level documentation for more information.

fn event( &mut self, content: &mut <Clickable<T, V, F> as View<T>>::State, cx: &mut EventCx<'_, '_>, data: &mut T, event: &Event, ) -> bool

Handle an event, see top-level documentation for more information.

fn layout( &mut self, content: &mut <Clickable<T, V, F> as View<T>>::State, cx: &mut LayoutCx<'_, '_>, data: &mut T, space: Space, ) -> Size

Layout the view, see top-level documentation for more information.

fn draw( &mut self, content: &mut <Clickable<T, V, F> as View<T>>::State, cx: &mut DrawCx<'_, '_>, data: &mut T, )

Draw the view, see top-level documentation for more information.