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DragCancel

floem_test::prelude::el

Struct DragCancel 

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pub struct DragCancel;
Expand description

Receives DragSourceEvent::Cancel — sent to the element being dragged when the drag is cancelled. Cancellation occurs when:

  • The pointer is released but no drop target called cx.prevent_default() to accept
  • The pointer leaves the window
  • PointerCancel fires (e.g., touch interrupted)

§Routing

Dispatched to Target phase only on the dragged element.

§Default Actions

No preventable default action. Note: disabled views can still receive this event to clean up internal drag state if the view was disabled mid-drag.

Trait Implementations§

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impl Clone for DragCancel

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fn clone(&self) -> DragCancel

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for DragCancel

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fn default() -> DragCancel

Returns the “default value” for a type. Read more
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impl EventListenerTrait for DragCancel

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type EventData = DragCancelEvent

The type of event data this listener extracts
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fn listener_key() -> EventListenerKey

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fn extract(event: &Event) -> Option<&Self::EventData>
where Self::EventData: Sized,

Extract and downcast to the specific event type
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impl Copy for DragCancel

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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