Struct DragAndDropSource 

pub struct DragAndDropSource { /* private fields */ }

A payload a node offers to be dragged out of it, and what the node wants to hear about the transfer.

Implementations

impl DragAndDropSource

pub fn new(payload: impl Any) -> Self

Offers payload from the node; a target downcasts it.

pub fn on_started(self, handler: impl Fn(DragAndDropPoint) + 'static) -> Self

Called once the press has moved past the drag threshold.

pub fn on_moved(self, handler: impl Fn(DragAndDropPoint) + 'static) -> Self

Called with every pointer sample while the transfer runs.

pub fn on_ended(self, handler: impl Fn(DragAndDropOutcome) + 'static) -> Self

Called when the transfer ends, with how it ended.

Trait Implementations

impl Clone for DragAndDropSource

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DragAndDropSource

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.