org.cef.handler

接口 CefDialogHandler

所有已知实现类:

CefClient

public interface CefDialogHandler

Implement this interface to handle dialog events. The methods of this class will be called on the browser process UI thread. (实现此接口以处理对话框事件。此类的方法将在浏览器进程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	CefDialogHandler.FileDialogMode Supported file dialog modes. (支持的文件对话框模式。)

方法概要

限定符和类型	方法和说明
boolean	onFileDialog(CefBrowser browser, CefDialogHandler.FileDialogMode mode, java.lang.String title, java.lang.String defaultFilePath, java.util.Vector<java.lang.String> acceptFilters, int selectedAcceptFilter, CefFileDialogCallback callback) Called to run a file chooser dialog. (调用以运行文件选择器对话框。)

方法详细资料

onFileDialog

boolean onFileDialog(CefBrowser browser,
                     CefDialogHandler.FileDialogMode mode,
                     java.lang.String title,
                     java.lang.String defaultFilePath,
                     java.util.Vector<java.lang.String> acceptFilters,
                     int selectedAcceptFilter,
                     CefFileDialogCallback callback)

Called to run a file chooser dialog. (调用以运行文件选择器对话框。)

参数:

browser - (-)

mode - represents the type of dialog to display. (-表示要显示的对话框的类型。)

title - to be used for the dialog and may be empty to show the default title ("Open" or "Save" depending on the mode). (-用于对话框，可以为空以显示默认标题（根据模式，“打开”或“保存”）。)

defaultFilePath - is the path with optional directory and/or file name component that should be initially selected in the dialog. (-是带有可选目录和/或文件名组件的路径，应在对话框中首先选择该路径。)

acceptFilters - are used to restrict the selectable file types and may any combination of (a) valid lower-cased MIME types (e.g. "text/*" or "image/*"), (b) individual file extensions (e.g. ".txt" or ".png"), or (c) combined description and file extension delimited using "|" and ";" (e.g. "Image Types|.png;.gif;.jpg"). (-用于限制可选文件类型，并且可以是（a）有效的小写MIME类型（例如“ text / *”或“ image / *”），（b）单个文件扩展名（例如“ .txt”）的任意组合或“ .png”），或（c）使用“ |”定界的组合说明和文件扩展名和“;” （例如“图片类型| .png; .gif; .jpg”）。)

selectedAcceptFilter - is the 0-based index of the filter that should be selected by default. (-是默认情况下应选择的基于0的过滤器索引。)

callback - is a callback handler for handling own file dialogs. (-是用于处理自己的文件对话框的回调处理程序。)

返回:

To display a custom dialog return true and execute callback. To display the default dialog return false. (要显示自定义对话框，请返回true并执行回调。要显示默认对话框，请返回false。)