org.cef.handler

接口 CefKeyboardHandler

所有已知实现类:

CefClient, CefKeyboardHandlerAdapter

public interface CefKeyboardHandler

Implement this interface to handle events related to keyboard input. 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	CefKeyboardHandler.CefKeyEvent Structure representing keyboard event information.

方法概要

方法

限定符和类型	方法和说明
boolean	onKeyEvent(CefBrowser browser, CefKeyboardHandler.CefKeyEvent event) Called after the renderer and JavaScript in the page has had a chance to handle the event.
boolean	onPreKeyEvent(CefBrowser browser, CefKeyboardHandler.CefKeyEvent event, BoolRef is_keyboard_shortcut) Called before a keyboard event is sent to the renderer.

方法详细资料

onPreKeyEvent

boolean onPreKeyEvent(CefBrowser browser,
                    CefKeyboardHandler.CefKeyEvent event,
                    BoolRef is_keyboard_shortcut)

Called before a keyboard event is sent to the renderer.

参数:

browser - the corresponding browser.

event - contains information about the keyboard event.

is_keyboard_shortcut - set to true and return false, if the event will be handled in OnKeyEvent() as a keyboard shortcut.

返回:

true if the event was handled or false otherwise.

onKeyEvent

boolean onKeyEvent(CefBrowser browser,
                 CefKeyboardHandler.CefKeyEvent event)

Called after the renderer and JavaScript in the page has had a chance to handle the event.

参数:

browser - the corresponding browser.

event - contains information about the keyboard event.

返回:

true if the keyboard event was handled or false otherwise.