Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 4](https://developer.android.com/sdkExtensions)  
Summary:[Methods](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager#pubmethods)\|[Inherited Methods](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager#inhmethods)  

# TopicsManager

`
public

final

class
TopicsManager
`  
`

extends `[Object](https://developer.android.com/reference/java/lang/Object)`


``


`

|---|-----------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.adservices.topics.TopicsManager |

<br />

*** ** * ** ***

TopicsManager provides APIs for App and Ad-Sdks to get the user interest topics in a privacy preserving way.

The instance of the[TopicsManager](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager)can be obtained using[Context.getSystemService(Class)](https://developer.android.com/reference/android/content/Context#getSystemService(java.lang.Class<T>))and[TopicsManager](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager)class.

## Summary

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ### Public methods                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ||
|--------------------------------------------------------------------------------------------------------------------------------------| |
| ` static `[TopicsManager](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager) | ` `[get](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager#get(android.content.Context))`(`[Context](https://developer.android.com/reference/android/content/Context)` context) ` Factory method for creating an instance of TopicsManager.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| ` void`                                                                                                                              | ` `[getTopics](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager#getTopics(android.adservices.topics.GetTopicsRequest,%20java.util.concurrent.Executor,%20android.os.OutcomeReceiver<android.adservices.topics.GetTopicsResponse,java.lang.Exception>))`(`[GetTopicsRequest](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/GetTopicsRequest)` getTopicsRequest, `[Executor](https://developer.android.com/reference/java/util/concurrent/Executor)` executor, `[OutcomeReceiver](https://developer.android.com/reference/android/os/OutcomeReceiver)`<`[GetTopicsResponse](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/GetTopicsResponse)`, `[Exception](https://developer.android.com/reference/java/lang/Exception)`> callback) ` Return the topics. |

| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object)          | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object.                                                                                                                                                      | | ` boolean`                                                                     | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one.                                           | | ` void`                                                                        | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.                                                          | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`<?>` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`.                                                                                                                                                | | ` int`                                                                         | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object.                                                                                                                                                 | | ` final void`                                                                  | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor.                                                                                                                            | | ` final void`                                                                  | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor.                                                                                                                         | | ` `[String](https://developer.android.com/reference/java/lang/String)          | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object.                                                                                                                                            | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed.                   | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*.                                                                                             | ||

## Public methods

### get

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 6](https://developer.android.com/sdkExtensions)  

```
public static TopicsManager get (Context context)
```

Factory method for creating an instance of TopicsManager.

<br />

|                                                                  Parameters                                                                  ||
|-----------|-----------------------------------------------------------------------------------------------------------------------------------|
| `context` | `Context`: The[Context](https://developer.android.com/reference/android/content/Context)to use This value cannot be`null`. <br /> |

|                                                                                                                                              Returns                                                                                                                                               ||
|----------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [TopicsManager](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager) | A[TopicsManager](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/topics/TopicsManager)instance This value cannot be`null`. <br /> |

### getTopics

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 4](https://developer.android.com/sdkExtensions)  

```
public void getTopics (GetTopicsRequest getTopicsRequest, 
                Executor executor, 
                OutcomeReceiver<GetTopicsResponse, Exception> callback)
```

Return the topics.  
Requires[AdServicesPermissions.ACCESS_ADSERVICES_TOPICS](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/common/AdServicesPermissions#ACCESS_ADSERVICES_TOPICS)

<br />

|                                                                                                                                                                                                                                                                                                                  Parameters                                                                                                                                                                                                                                                                                                                   ||
|--------------------| |
| `getTopicsRequest` | `GetTopicsRequest`: The request for obtaining Topics. This value cannot be`null`. <br />                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| `executor`         | `Executor`: The executor to run callback. This value cannot be`null`. Callback and listener events are dispatched through this[Executor](https://developer.android.com/reference/java/util/concurrent/Executor), providing an easy way to control which thread is used. To dispatch events through the main thread of your application, you can use[Context.getMainExecutor()](https://developer.android.com/reference/android/content/Context#getMainExecutor()). Otherwise, provide an[Executor](https://developer.android.com/reference/java/util/concurrent/Executor)that dispatches to an appropriate thread. <br /> |
| `callback`         | `OutcomeReceiver`: The callback that's called after topics are available or an error occurs. This value cannot be`null`. <br />                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |

|                  Returns                   ||
|--------|------------------------------------|
| `void` | This value cannot be`null`. <br /> |

|                                                             Throws                                                              ||
|--------------------------------------------------------------------------------------------------|-------------------------------|
| [IllegalStateException](https://developer.android.com/reference/java/lang/IllegalStateException) | if this API is not available. |