# BrowseSupportFragment.MainFragmentAdapterProvider

Artifact: [androidx.leanback:leanback](https://developer.android.com/jetpack/androidx/releases/leanback) [View Source](https://cs.android.com/search?q=file:androidx/leanback/app/BrowseSupportFragment.java+class:androidx.leanback.app.BrowseSupportFragment.MainFragmentAdapterProvider) Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/leanback#1.1.0)

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```
public interface BrowseSupportFragment.MainFragmentAdapterProvider
```

<br />

Known direct subclasses [RowsSupportFragment](https://developer.android.com/reference/androidx/leanback/app/RowsSupportFragment)

|---|---|
| `https://developer.android.com/reference/androidx/leanback/app/RowsSupportFragment` | An ordered set of rows of leanback widgets. |

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Interface to be implemented by all fragments for providing an instance of `https://developer.android.com/reference/androidx/leanback/app/BrowseSupportFragment.MainFragmentAdapter`. Both `https://developer.android.com/reference/androidx/leanback/app/RowsSupportFragment` and custom fragment provided against `https://developer.android.com/reference/androidx/leanback/widget/PageRow` will need to implement this interface.

## Summary

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

## Public methods

### getMainFragmentAdapter

Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/leanback#1.1.0)

```
abstract BrowseSupportFragment.MainFragmentAdapter getMainFragmentAdapter()
```

Returns an instance of `https://developer.android.com/reference/androidx/leanback/app/BrowseSupportFragment.MainFragmentAdapter` that `https://developer.android.com/reference/androidx/leanback/app/BrowseSupportFragment` would use to communicate with the target fragment.