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DragDrop

Struct DragDrop 

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pub struct DragDrop;
Expand description

Defines the attached property and the routed events of drag-and-drop, and starts drag-and-drop operations.

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impl DragDrop

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pub const TYPE: &'static TypeInfo = <DragDrop as crate::StaticType>::TYPE

The runtime type of this type.

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impl DragDrop

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pub fn drag_enter_event() -> &'static RoutedEvent<DragEventArgs>

Event which is raised, when a drag-and-drop operation enters the element.

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pub fn drag_leave_event() -> &'static RoutedEvent<DragEventArgs>

Event which is raised, when a drag-and-drop operation leaves the element.

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pub fn drag_over_event() -> &'static RoutedEvent<DragEventArgs>

Event which is raised, when a drag-and-drop operation is updated while over the element.

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pub fn drop_event() -> &'static RoutedEvent<DragEventArgs>

Event which is raised, when a drag-and-drop operation should complete over the element.

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impl DragDrop

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pub fn allow_drop_property() -> &'static AttachedProperty<bool>

Defines the AllowDrop attached property: whether the element can be the target of a drag-and-drop operation. It is inherited.

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impl DragDrop

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pub fn get_allow_drop(interactive: &Interactive) -> bool

Gets a value indicating whether the given element can be used as the target of a drag-and-drop operation.

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pub fn set_allow_drop(interactive: &Interactive, value: bool)

Sets a value indicating whether the given element can be used as the target of a drag-and-drop operation.

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pub fn add_drag_enter_handler( element: &Interactive, handler: impl Fn(&Interactive, &DragEventArgs) + 'static, ) -> RoutedEventHandlerToken

Adds a handler for the DragEnter attached event.

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pub fn remove_drag_enter_handler( element: &Interactive, handler: RoutedEventHandlerToken, )

Removes a handler for the DragEnter attached event.

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pub fn add_drag_leave_handler( element: &Interactive, handler: impl Fn(&Interactive, &DragEventArgs) + 'static, ) -> RoutedEventHandlerToken

Adds a handler for the DragLeave attached event.

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pub fn remove_drag_leave_handler( element: &Interactive, handler: RoutedEventHandlerToken, )

Removes a handler for the DragLeave attached event.

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pub fn add_drag_over_handler( element: &Interactive, handler: impl Fn(&Interactive, &DragEventArgs) + 'static, ) -> RoutedEventHandlerToken

Adds a handler for the DragOver attached event.

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pub fn remove_drag_over_handler( element: &Interactive, handler: RoutedEventHandlerToken, )

Removes a handler for the DragOver attached event.

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pub fn add_drop_handler( element: &Interactive, handler: impl Fn(&Interactive, &DragEventArgs) + 'static, ) -> RoutedEventHandlerToken

Adds a handler for the Drop attached event.

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pub fn remove_drop_handler( element: &Interactive, handler: RoutedEventHandlerToken, )

Removes a handler for the Drop attached event.

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pub fn do_drag_drop_async( trigger_event: &PointerPressedEventArgs, data_transfer: Rc<dyn IDataTransfer>, allowed_effects: DragDropEffects, ) -> LocalBoxFuture<DragDropEffects>

Starts a dragging operation with the given data transfer and returns its result.

trigger_event is the pointer pressed event that triggered the operation. data_transfer is automatically disposed when the operation completes: it must NOT be disposed by the caller. allowed_effects are the effects the source allows.

Trait Implementations§

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impl MarkupTyped for DragDrop

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const MARKUP: &'static MarkupType

The markup metadata of the type.
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impl StaticType for DragDrop

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const TYPE: &'static TypeInfo

The runtime type.

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> ClassDefaults for T
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fn static_constructor()

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impl<T> From<T> for T

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fn from(t: T) -> T

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fn into(self) -> U

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type Error = !

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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