Enum DragState 

pub enum DragState {
    Idle,
    Armed {
        source: DragSourceId,
        press: Point,
        keyboard: bool,
    },
    Dragging(DragSession),
    Dropping {
        session: DragSession,
        target: DragTargetId,
    },
}

A snapshot of a coordinator’s state (DragCoordinator::state).

Variants

Idle

No session.

Armed

source was pressed at press and may start a drag.

Fields

source: DragSourceId

The pressed source.

press: Point

Where it was pressed.

keyboard: bool

Whether this arm came from DragCoordinator::lift rather than DragCoordinator::arm — see DragSession::keyboard.

Dragging(DragSession)

A drag is in flight.

Dropping

Released over target, awaiting DragCoordinator::complete_drop.

Fields

session: DragSession

The session being dropped.

target: DragTargetId

The target it was released over.

Implementations

impl DragState

pub fn phase(&self) -> DragPhase

This state’s phase tag.

pub fn session(&self) -> Option<&DragSession>

The in-flight session, while Dragging or Dropping.

Trait Implementations

impl Clone for DragState

fn clone(&self) -> DragState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DragState

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

Formats the value using the given formatter.

impl PartialEq for DragState

fn eq(&self, other: &DragState) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DragState