onBeforeContextMenu
abstract fun onBeforeContextMenu(browser: CefBrowser, frame: CefFrame, params: CefContextMenuParams, model: CefMenuModel)
Called before a context menu is displayed.
Parameters
browser
The browser generating the event.
frame
The frame generating the event. Instance only valid within the scope of this method.
params
Provides information about the context menu state. Instance only valid within the scope of this method.
model
Can be cleared to show no context menu or modified to show a custom menu. Instance only valid within the scope of this method.