org.cef.handler

类 CefDownloadHandlerAdapter

java.lang.Object

org.cef.handler.CefDownloadHandlerAdapter

所有已实现的接口:

CefDownloadHandler

public abstract class CefDownloadHandlerAdapter
extends java.lang.Object
implements CefDownloadHandler

An abstract adapter class for receiving download events. The methods in this class are empty. This class exists as convenience for creating handler objects.

用于接收下载事件的抽象适配器类。此类中的方法为空。此类存在是为了创建处理程序对象的便利。

构造器概要

构造器

构造器和说明
CefDownloadHandlerAdapter()

方法概要

限定符和类型	方法和说明
void	onBeforeDownload(CefBrowser browser, CefDownloadItem downloadItem, java.lang.String suggestedName, CefBeforeDownloadCallback callback) Called before a download begins. 在下载开始之前调用。
void	onDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback) Called when a download's status or progress information has been updated. 在下载的状态或进度信息已更新时调用。

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CefDownloadHandlerAdapter

public CefDownloadHandlerAdapter()

方法详细资料

onBeforeDownload

public void onBeforeDownload(CefBrowser browser,
                             CefDownloadItem downloadItem,
                             java.lang.String suggestedName,
                             CefBeforeDownloadCallback callback)

从接口复制的说明: CefDownloadHandler

Called before a download begins. By default the download will be canceled. Execute callback either asynchronously or in this method to continue the download if desired.

在下载开始之前调用。 默认情况下，下载将被取消。 异步执行回调或在此方法中执行回调以继续下载（如果需要）

指定者:

onBeforeDownload 在接口中 CefDownloadHandler

参数:

browser - The desired browser. - 所需的浏览器。

downloadItem - The item to be downloaded. Do not keep a reference to it outside this method. - 要下载的项目。不要在此方法之外保留对它的引用。

suggestedName - is the suggested name for the download file. - 是下载文件的建议名称。

callback - start the download by calling the Continue method - 通过调用Continue方法开始下载

onDownloadUpdated

public void onDownloadUpdated(CefBrowser browser,
                              CefDownloadItem downloadItem,
                              CefDownloadItemCallback callback)

从接口复制的说明: CefDownloadHandler

Called when a download's status or progress information has been updated.

在下载的状态或进度信息已更新时调用

指定者:

onDownloadUpdated 在接口中 CefDownloadHandler

参数:

browser - The desired browser. - 所需的浏览器。

downloadItem - The downloading item. - 下载项目。

callback - Execute callback to cancel the download - 执行回调以取消下载