org.cef.handler

接口 CefContextMenuHandler

所有已知实现类:

CefClient, CefContextMenuHandlerAdapter

public interface CefContextMenuHandler

Implement this interface to handle context menu events. The methods of this class will be called on the UI thread.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	CefContextMenuHandler.EventFlags Supported event bit flags.

方法概要

方法

限定符和类型	方法和说明
void	onBeforeContextMenu(CefBrowser browser, CefContextMenuParams params, CefMenuModel model) Called before a context menu is displayed.
boolean	onContextMenuCommand(CefBrowser browser, CefContextMenuParams params, int commandId, int eventFlags) Called to execute a command selected from the context menu.
void	onContextMenuDismissed(CefBrowser browser) Called when the context menu is dismissed irregardless of whether the menu was empty or a command was selected.

方法详细资料

onBeforeContextMenu

void onBeforeContextMenu(CefBrowser browser,
                       CefContextMenuParams params,
                       CefMenuModel model)

Called before a context menu is displayed.

参数:

browser - The corresponding browser.

params - provides information about the context menu state.

model - can be cleared to show no context menu or modified to show a custom menu.

onContextMenuCommand

boolean onContextMenuCommand(CefBrowser browser,
                           CefContextMenuParams params,
                           int commandId,
                           int eventFlags)

Called to execute a command selected from the context menu. Return true if the command was handled or false for the default implementation. See cef_menu_id_t for the command ids that have default implementations. All user-defined command ids should be between MENU_ID_USER_FIRST and

参数:

browser - The corresponding browser.

params - Will have the same values as what was passed to onBeforeContextMenu().

commandId - The id of the command.

eventFlags - A combination of event flags defined in EventFlags

返回:

true if the command was handled or false for the default implementation.

onContextMenuDismissed

void onContextMenuDismissed(CefBrowser browser)

Called when the context menu is dismissed irregardless of whether the menu was empty or a command was selected.

参数:

browser - The corresponding browser.