CallbacksInvoker 类型

继承于 _CallbacksHandler

模块: _decorator 父模块: cc

CallbacksInvoker 用来根据 Key 管理并调用回调方法。

索引

方法

• invoke
• add
• hasEventListener Check if the specified key has any registered callback. If a callback is also specified,...
• removeAll Removes all callbacks registered in a certain event type or all callbacks registered with a certain target
• remove

Details

方法

invoke

参数列表

• key String
• p1 Any
• p2 Any
• p3 Any
• p4 Any
• p5 Any

add

参数列表

• key String
• callback Function
• target Object can be null

hasEventListener

Check if the specified key has any registered callback. If a callback is also specified, it will only return true if the callback is registered.

参数列表

• key String
• callback Function
• target Object

removeAll

Removes all callbacks registered in a certain event type or all callbacks registered with a certain target

参数列表

• keyOrTarget String | Object The event key to be removed or the target to be removed

remove

参数列表

• key String
• callback Function
• target Object