DragAndDropModifierNode

Added in 1.6.0

Cmn

interface DragAndDropModifierNode : DelegatableNode, DragAndDropTarget

A Modifier.Node providing low level access to platform drag and drop operations. In most cases, you will want to delegate to the DragAndDropModifierNode returned by the eponymous factory method.

Summary

Public functions
`Boolean`	`acceptDragAndDropTransfer(startEvent: DragAndDropEvent)` The entry point to register interest in a drag and drop session for receiving data.	Cmn
`Unit`	`drag( transferData: DragAndDropTransferData, decorationSize: Size, drawDragDecoration: DrawScope.() -> Unit )` This function is deprecated. Use DragAndDropSourceModifierNode.requestDragAndDropTransfer instead	Cmn

Inherited functions

From androidx.compose.ui.node.DelegatableNode

`open Unit`	`onDensityChange()` Invoked when the density changes for this node.	Cmn
`open Unit`	`onLayoutDirectionChange()` Invoked when the layout direction changes for this node.	Cmn

From androidx.compose.ui.draganddrop.DragAndDropTarget

`open Unit`	`onChanged(event: DragAndDropEvent)` An event in the current drag and drop session has changed within this `DragAndDropTarget` bounds.	Cmn
`Boolean`	`onDrop(event: DragAndDropEvent)` An item has been dropped inside this `DragAndDropTarget`.	Cmn
`open Unit`	`onEnded(event: DragAndDropEvent)` The drag and drop session has been completed.	Cmn
`open Unit`	`onEntered(event: DragAndDropEvent)` An item being dropped has entered into the bounds of this `DragAndDropTarget`.	Cmn
`open Unit`	`onExited(event: DragAndDropEvent)` An item being dropped has moved outside the bounds of this `DragAndDropTarget`.	Cmn
`open Unit`	`onMoved(event: DragAndDropEvent)` An item being dropped has moved within the bounds of this `DragAndDropTarget`.	Cmn
`open Unit`	`onStarted(event: DragAndDropEvent)` A drag and drop session has just been started and this `DragAndDropTarget` is eligible to receive it.	Cmn

Inherited properties

From androidx.compose.ui.node.DelegatableNode

Modifier.Node

node

A reference of the Modifier.Node that holds this node's position in the node hierarchy.

Cmn

Public functions

acceptDragAndDropTransfer

Cmn

Added in 1.6.0

Deprecated in 1.8.0-alpha05

fun acceptDragAndDropTransfer(startEvent: DragAndDropEvent): Boolean

The entry point to register interest in a drag and drop session for receiving data.

Returns

Returns
`Boolean`	true to indicate interest in the contents of a drag and drop session, false indicates no interest. If false is returned, this `Modifier` will not receive any `DragAndDropTarget` events. All `DragAndDropModifierNode` instances in the hierarchy will be given an opportunity to participate in a drag and drop session via this method.

Boolean

true to indicate interest in the contents of a drag and drop session, false indicates no interest. If false is returned, this Modifier will not receive any DragAndDropTarget events.

All DragAndDropModifierNode instances in the hierarchy will be given an opportunity to participate in a drag and drop session via this method.

drag

Cmn

fun drag(
    transferData: DragAndDropTransferData,
    decorationSize: Size,
    drawDragDecoration: DrawScope.() -> Unit
): Unit

Begins a drag and drop session for transferring data.

Parameters
`transferData: DragAndDropTransferData`	the data to be transferred after successful completion of the drag and drop gesture.
`decorationSize: Size`	the size of the drag decoration to be drawn.
`drawDragDecoration: DrawScope.() -> Unit`	provides the visual representation of the item dragged during the drag and drop gesture.