core/dev.fritz2.core/WithEvents/dragsIf

dragsIf

open fun dragsIf(selector: DragEvent.() -> Boolean): Listener<DragEvent, T>

occurs when an element is being dragged

Return

a Listener that emits DragEvents on its Flow

Parameters

selector

expression to evaluate, which specific event should be emitted to the Flow. It is also possible and encouraged to manipulate the event dispatching by calling stopPropagation or similar DOM-API.