Class
Android
```kotlin
public class MutableActionParameters
internal constructor(internal val map: MutableMap, Any> = mutableMapOf()) :
ActionParameters()
```
Mutable version of `ActionParameters`. Allows for editing the underlying data, and adding or
removing key-value pairs.
## Functions
set
```kotlin
public operator fun set(key: Key, value: T?): T?
```
Sets a key value pair in MutableParameters. If the value is null, the key is removed from the
parameters.
#### Parameters
| | |
| --- | --- |
| key | the parameter to set |
| value | the value to assign to this parameter |
#### Returns
| | |
| --- | --- |
| | the previous value associated with the key, or null if the key was not present |
remove
```kotlin
public fun remove(key: Key): T?
```
Removes an item from this MutableParameters.
#### Parameters
| | |
| --- | --- |
| key | the parameter to remove |
#### Returns
| | |
| --- | --- |
| | the original value of the parameter |
clear
```kotlin
public fun clear(): Unit
```
Removes all parameters from this MutableParameters.