可选
name: stringThe name of the new page. If not provided, an empty string will be used.
The type of event.
可选
data: any(Optional) Data to pass to the callback. If multiple parameters p1, p2, p3, ... need to be passed, use an array structure such as [p1, p2, p3, ...]. If a single parameter p needs to be passed and p is an array, use a structure such as [p]. For other single parameters p, you can directly pass parameter p. If data is Event.EMPTY, it means passing an Event object to the callback function. Note that it is not passing Event.TEMP, but an independent Event object.
True if there are listeners for this event type, false otherwise.
The type of event.
The listener function.
This EventDispatcher object.
The type of event.
The execution scope of the event listener function.
可选
listener: FunctionThe listener function.
可选
args: any[]This EventDispatcher object.
可选
type: string(Optional) The type of event. If the value is null, all types of listeners on this object are removed.
This EventDispatcher object.
The target caller object.
This EventDispatcher object.
The type of event.
The listener function.
This EventDispatcher object.
The type of event.
The execution scope of the event listener function.
The listener function.
可选
args: any[](Optional) The callback parameters of the event listener function.
This EventDispatcher object.
The type of event.
The listener function.
This EventDispatcher object.
The type of event.
The execution scope of the event listener function.
The listener function.
可选
args: any[](Optional) The callback parameters of the event listener function.
This EventDispatcher object.
En
Controller class manages a set of pages, allowing for selection and change notifications.
Zh
控制器类管理一组页面,允许选择和更改通知。