# FragmentContainer

Added in[API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Deprecated in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Summary:[Ctors](https://developer.android.com/reference/android/app/FragmentContainer#pubctors)\|[Methods](https://developer.android.com/reference/android/app/FragmentContainer#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/app/FragmentContainer#inhmethods)  

# FragmentContainer

*** ** * ** ***

[Kotlin](https://developer.android.com/reference/kotlin/android/app/FragmentContainer "View this page in Kotlin")\|Java

`
public


abstract
class
FragmentContainer
`  
`

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


``


`

|---|-------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.app.FragmentContainer |

|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Known direct subclasses [FragmentHostCallback](https://developer.android.com/reference/android/app/FragmentHostCallback)\<E\> |-------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [FragmentHostCallback](https://developer.android.com/reference/android/app/FragmentHostCallback)\<E\> | *This class was deprecated in API level 28. Use the[Support Library](https://developer.android.com/tools/extras/support-library)[FragmentHostCallback](https://developer.android.com/reference/androidx/fragment/app/FragmentHostCallback.html)* | |

<br />

*** ** * ** ***

<br />

**This class was deprecated in API level 28.**   
Use the[Support Library](https://developer.android.com/tools/extras/support-library)[FragmentContainer](https://developer.android.com/reference/androidx/fragment/app/FragmentContainer.html).

Callbacks to a[Fragment](https://developer.android.com/reference/android/app/Fragment)'s container.

## Summary

|                                                  ### Public constructors                                                  ||
|------------------------------------------------------------------------------------------------------------------------|---|
| ` `[FragmentContainer](https://developer.android.com/reference/android/app/FragmentContainer#FragmentContainer())`() ` |

|                                                                                                                          ### Public methods                                                                                                                          ||
|-----------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` abstract <T extends `[View](https://developer.android.com/reference/android/view/View)`> T` | ` `[onFindViewById](https://developer.android.com/reference/android/app/FragmentContainer#onFindViewById(int))`(int id) ` Return the view with the given resource ID. |
| ` abstract boolean`                                                                           | ` `[onHasView](https://developer.android.com/reference/android/app/FragmentContainer#onHasView())`() ` Return`true`if the container holds any view.                   |

| ### 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 constructors

### FragmentContainer

```
public FragmentContainer ()
```

<br />

<br />

## Public methods

### onFindViewById

Added in[API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public abstract T onFindViewById (int id)
```

Return the view with the given resource ID. May return`null`if the view is not a child of this container.

<br />

|     Parameters     ||
|------|--------------|
| `id` | `int` <br /> |

|   Returns   ||
|-----|--------|
| `T` | <br /> |

### onHasView

Added in[API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public abstract boolean onHasView ()
```

Return`true`if the container holds any view.

<br />

|      Returns      ||
|-----------|--------|
| `boolean` | <br /> |