CallbacksInvoker Class

Extends _CallbacksHandler

Module: _decorator Parent Module: cc

The callbacks invoker to handle and invoke callbacks by key.

Index

Methods

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

Details

Methods

invoke

Parameters

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

add

Parameters

• 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.

Parameters

• key String
• callback Function
• target Object

removeAll

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

Parameters

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

remove

Parameters

• key String
• callback Function
• target Object