org.cef.handler

接口 CefDragHandler

所有已知实现类:

CefClient

public interface CefDragHandler

Implement this interface to handle events related to dragging. The methods of this class will be called on the UI thread. (实现此接口以处理与拖动有关的事件。此类的方法将在UI线程上调用。)

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	CefDragHandler.DragOperationMask

方法概要

限定符和类型	方法和说明
boolean	onDragEnter(CefBrowser browser, CefDragData dragData, int mask) Called when an external drag event enters the browser window. (当外部拖动事件进入浏览器窗口时调用。)

方法详细资料

onDragEnter

boolean onDragEnter(CefBrowser browser,
                    CefDragData dragData,
                    int mask)

Called when an external drag event enters the browser window. (当外部拖动事件进入浏览器窗口时调用。)

参数:

browser - The browser generating the event. (-浏览器生成事件。)

dragData - Contains the drag event data. Instance only valid within the scope of this method. (-包含拖动事件数据。实例仅在此方法的范围内有效。)

mask - Represents the type of drag operation. See DragOperationMask for possible values. (-表示拖动操作的类型。有关可能的值，请参见DragOperationMask。)

返回:

False for default drag handling behavior or true to cancel the drag event. (对于默认拖动处理行为，为False；对于取消拖动事件，为True)