# BrowseFragment.MainFragmentAdapterProvider

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  
belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1  
Deprecated since version 27.1.0  
Summary:[Methods](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapterProvider#pubmethods)\|[\[Expand All\]](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapterProvider#)  

# BrowseFragment.MainFragmentAdapterProvider

| This package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider[migrating](https://developer.android.com/jetpack/androidx/migrate)existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library[class mappings](https://developer.android.com/jetpack/androidx/migrate/class-mappings).

`
public
static


interface
BrowseFragment.MainFragmentAdapterProvider
`  
`


`

|-----------------------------------------------------------------------------|
| android.support.v17.leanback.app.BrowseFragment.MainFragmentAdapterProvider |

|---|---|
| [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapterProvider#)Known Indirect Subclasses [RowsFragment](https://developer.android.com/reference/android/support/v17/leanback/app/RowsFragment) |-------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [RowsFragment](https://developer.android.com/reference/android/support/v17/leanback/app/RowsFragment) | *This class was deprecated in API level 27.1.0. use[RowsSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/RowsSupportFragment)* | ||

<br />

*** ** * ** ***

<br />

**This interface was deprecated in API level 27.1.0.**   
use[BrowseSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment)

Interface to be implemented by all fragments for providing an instance of[BrowseFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapter). Both[RowsFragment](https://developer.android.com/reference/android/support/v17/leanback/app/RowsFragment)and custom fragment provided against[PageRow](https://developer.android.com/reference/android/support/v17/leanback/widget/PageRow)will need to implement this interface.

## Summary

|                                                                                                                                                                                                                                                                                                                          ### Public methods                                                                                                                                                                                                                                                                                                                           ||
|------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` abstract `[MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapter) | ` `[getMainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapterProvider#getMainFragmentAdapter())`() ` Returns an instance of[BrowseFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapter)that[BrowseFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment)would use to communicate with the target fragment. |

## Public methods

### getMainFragmentAdapter

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
MainFragmentAdapter getMainFragmentAdapter ()
```

Returns an instance of[BrowseFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapter)that[BrowseFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment)would use to communicate with the target fragment.

<br />

|                                                                  Returns                                                                   ||
|------------------------------------------------------------------------------------------------------------------------------------|--------|
| [MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapter) | <br /> |

-

  ## Interfaces

  - [BrowseFragment.FragmentHost](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.FragmentHost)
  - [BrowseFragment.MainFragmentAdapterProvider](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapterProvider)
  - [BrowseFragment.MainFragmentRowsAdapterProvider](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentRowsAdapterProvider)
  - [BrowseSupportFragment.FragmentHost](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.FragmentHost)
  - [BrowseSupportFragment.MainFragmentAdapterProvider](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.MainFragmentAdapterProvider)
  - [BrowseSupportFragment.MainFragmentRowsAdapterProvider](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.MainFragmentRowsAdapterProvider)
  - [HeadersFragment.OnHeaderClickedListener](https://developer.android.com/reference/android/support/v17/leanback/app/HeadersFragment.OnHeaderClickedListener)
  - [HeadersFragment.OnHeaderViewSelectedListener](https://developer.android.com/reference/android/support/v17/leanback/app/HeadersFragment.OnHeaderViewSelectedListener)
  - [HeadersSupportFragment.OnHeaderClickedListener](https://developer.android.com/reference/android/support/v17/leanback/app/HeadersSupportFragment.OnHeaderClickedListener)
  - [HeadersSupportFragment.OnHeaderViewSelectedListener](https://developer.android.com/reference/android/support/v17/leanback/app/HeadersSupportFragment.OnHeaderViewSelectedListener)
  - [SearchFragment.SearchResultProvider](https://developer.android.com/reference/android/support/v17/leanback/app/SearchFragment.SearchResultProvider)
  - [SearchSupportFragment.SearchResultProvider](https://developer.android.com/reference/android/support/v17/leanback/app/SearchSupportFragment.SearchResultProvider)
-

  ## Classes

  - [BackgroundManager](https://developer.android.com/reference/android/support/v17/leanback/app/BackgroundManager)
  - [BaseFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BaseFragment)
  - [BaseSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BaseSupportFragment)
  - [BrandedFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrandedFragment)
  - [BrandedSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrandedSupportFragment)
  - [BrowseFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment)
  - [BrowseFragment.BrowseTransitionListener](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.BrowseTransitionListener)
  - [BrowseFragment.FragmentFactory](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.FragmentFactory)
  - [BrowseFragment.ListRowFragmentFactory](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.ListRowFragmentFactory)
  - [BrowseFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapter)
  - [BrowseFragment.MainFragmentAdapterRegistry](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentAdapterRegistry)
  - [BrowseFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseFragment.MainFragmentRowsAdapter)
  - [BrowseSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment)
  - [BrowseSupportFragment.BrowseTransitionListener](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.BrowseTransitionListener)
  - [BrowseSupportFragment.FragmentFactory](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.FragmentFactory)
  - [BrowseSupportFragment.ListRowFragmentFactory](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.ListRowFragmentFactory)
  - [BrowseSupportFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.MainFragmentAdapter)
  - [BrowseSupportFragment.MainFragmentAdapterRegistry](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.MainFragmentAdapterRegistry)
  - [BrowseSupportFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/BrowseSupportFragment.MainFragmentRowsAdapter)
  - [DetailsFragment](https://developer.android.com/reference/android/support/v17/leanback/app/DetailsFragment)
  - [DetailsFragmentBackgroundController](https://developer.android.com/reference/android/support/v17/leanback/app/DetailsFragmentBackgroundController)
  - [DetailsSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/DetailsSupportFragment)
  - [DetailsSupportFragmentBackgroundController](https://developer.android.com/reference/android/support/v17/leanback/app/DetailsSupportFragmentBackgroundController)
  - [ErrorFragment](https://developer.android.com/reference/android/support/v17/leanback/app/ErrorFragment)
  - [ErrorSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/ErrorSupportFragment)
  - [GuidedStepFragment](https://developer.android.com/reference/android/support/v17/leanback/app/GuidedStepFragment)
  - [GuidedStepSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/GuidedStepSupportFragment)
  - [HeadersFragment](https://developer.android.com/reference/android/support/v17/leanback/app/HeadersFragment)
  - [HeadersSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/HeadersSupportFragment)
  - [OnboardingFragment](https://developer.android.com/reference/android/support/v17/leanback/app/OnboardingFragment)
  - [OnboardingSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/OnboardingSupportFragment)
  - [PlaybackFragment](https://developer.android.com/reference/android/support/v17/leanback/app/PlaybackFragment)
  - [PlaybackFragmentGlueHost](https://developer.android.com/reference/android/support/v17/leanback/app/PlaybackFragmentGlueHost)
  - [PlaybackSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/PlaybackSupportFragment)
  - [PlaybackSupportFragmentGlueHost](https://developer.android.com/reference/android/support/v17/leanback/app/PlaybackSupportFragmentGlueHost)
  - [ProgressBarManager](https://developer.android.com/reference/android/support/v17/leanback/app/ProgressBarManager)
  - [RowsFragment](https://developer.android.com/reference/android/support/v17/leanback/app/RowsFragment)
  - [RowsFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/RowsFragment.MainFragmentAdapter)
  - [RowsFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/RowsFragment.MainFragmentRowsAdapter)
  - [RowsSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/RowsSupportFragment)
  - [RowsSupportFragment.MainFragmentAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/RowsSupportFragment.MainFragmentAdapter)
  - [RowsSupportFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/android/support/v17/leanback/app/RowsSupportFragment.MainFragmentRowsAdapter)
  - [SearchFragment](https://developer.android.com/reference/android/support/v17/leanback/app/SearchFragment)
  - [SearchSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/SearchSupportFragment)
  - [VerticalGridFragment](https://developer.android.com/reference/android/support/v17/leanback/app/VerticalGridFragment)
  - [VerticalGridSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/VerticalGridSupportFragment)
  - [VideoFragment](https://developer.android.com/reference/android/support/v17/leanback/app/VideoFragment)
  - [VideoFragmentGlueHost](https://developer.android.com/reference/android/support/v17/leanback/app/VideoFragmentGlueHost)
  - [VideoSupportFragment](https://developer.android.com/reference/android/support/v17/leanback/app/VideoSupportFragment)
  - [VideoSupportFragmentGlueHost](https://developer.android.com/reference/android/support/v17/leanback/app/VideoSupportFragmentGlueHost)