OHOS::UIView::OnDragListener

Overview

Related Modules:

Graphic

Description:

Defines a drag event listener. You need to register this listener with the view to listen to drag events.

Since:

1.0

Version:

1.0

Public Member Function Name	Description
OnDragStart (UIView &view, const DragEvent &event)	virtual bool Called when a view starts to drag.
OnDrag (UIView &view, const DragEvent &event)	virtual bool Called when a view is being dragged.
OnDragEnd (UIView &view, const DragEvent &event)	virtual bool Called when a view stops dragging.
~OnDragListener ()	virtual A destructor used to delete the OnDragListener instance.
operator new (size_t size)	void Overrides the new function.
operator delete (void p)	void Overrides the delete function.