onDragEnter

abstract fun onDragEnter(browser: CefBrowser, dragData: CefDragData, mask: Int): Boolean

Called when an external drag event enters the browser window.

False for default drag handling behavior or true to cancel the drag event.

browser

The browser generating the event.

dragData

Contains the drag event data. Instance only valid within the scope of this method.

mask

Represents the type of drag operation. See DragOperationMask for possible values.