immersive-home/docs/reference/CallbackMap.md

# CallbackMap
**Inherits:** [Node](https://docs.godotengine.org/de/4.x/classes/class_node.html)
    
## Description

A simple class to manage callbacks for different keys

## Properties

| Name                                       | Type                                                                            | Default |
| ------------------------------------------ | ------------------------------------------------------------------------------- | ------- |
| [callbacks](#prop-callbacks)               | [Dictionary](https://docs.godotengine.org/de/4.x/classes/class_dictionary.html) |         |
| [single_callbacks](#prop-single-callbacks) | [Array](https://docs.godotengine.org/de/4.x/classes/class_array.html)           |         |

## Methods

| Returns | Name                                                                                                                                                                                            |
| ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| void    | [_validate_key](#-validate-key) ( key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html) )                                                                              |
| void    | [add](#add) ( key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html), callback: [Callable](https://docs.godotengine.org/de/4.x/classes/class_callable.html) )           |
| void    | [add_once](#add-once) ( key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html), callback: [Callable](https://docs.godotengine.org/de/4.x/classes/class_callable.html) ) |
| void    | [call_key](#call-key) ( key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html), args: [Array](https://docs.godotengine.org/de/4.x/classes/class_array.html) )           |
| void    | [remove](#remove) ( key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html), callback: [Callable](https://docs.godotengine.org/de/4.x/classes/class_callable.html) )     |







## Property Descriptions

### callbacks: [Dictionary](https://docs.godotengine.org/de/4.x/classes/class_dictionary.html) {#prop-callbacks}

Map of callbacks

### single_callbacks: [Array](https://docs.godotengine.org/de/4.x/classes/class_array.html) {#prop-single-callbacks}

No description provided yet.

## Method Descriptions

###  _validate_key (key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html)  ) -> void {#-validate-key}

No description provided yet.

###  add (key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html) , callback: [Callable](https://docs.godotengine.org/de/4.x/classes/class_callable.html)  ) -> void {#add}

No description provided yet.

###  add_once (key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html) , callback: [Callable](https://docs.godotengine.org/de/4.x/classes/class_callable.html)  ) -> void {#add-once}

No description provided yet.

###  call_key (key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html) , args: [Array](https://docs.godotengine.org/de/4.x/classes/class_array.html)  ) -> void {#call-key}

No description provided yet.

###  remove (key: [Variant](https://docs.godotengine.org/de/4.x/classes/class_variant.html) , callback: [Callable](https://docs.godotengine.org/de/4.x/classes/class_callable.html)  ) -> void {#remove}

No description provided yet.