# RowsFragment.MainFragmentRowsAdapter

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

*** ** * ** ***


```
public class RowsFragment.MainFragmentRowsAdapter extends BrowseFragment.MainFragmentRowsAdapter<RowsFragment>
```

<br />

|---|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object.html) |||
| ↳ | [androidx.leanback.app.BrowseFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/androidx/leanback/app/BrowseFragment.MainFragmentRowsAdapter)\<[RowsFragment](https://developer.android.com/reference/androidx/leanback/app/RowsFragment)\> ||
|   | ↳ | [androidx.leanback.app.RowsFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter) |

*** ** * ** ***

> [!CAUTION]
> **This class is deprecated.**   
>
> use `https://developer.android.com/reference/androidx/leanback/app/RowsSupportFragment`

The adapter that RowsFragment implements BrowseFragment.MainFragmentRowsAdapter.

| See also |
|---|---|
| `https://developer.android.com/reference/androidx/leanback/app/RowsFragment#getMainFragmentRowsAdapter()` |   |

## Summary

| ### Public constructors |
|---|
| `[MainFragmentRowsAdapter](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#MainFragmentRowsAdapter(androidx.leanback.app.RowsFragment))(https://developer.android.com/reference/androidx/leanback/app/RowsFragment fragment)` **This method is deprecated.** Deprecated in Java |

| ### Public methods |
|---|---|
| `https://developer.android.com/reference/androidx/leanback/widget/RowPresenter.ViewHolder` | `[findRowViewHolderByPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#findRowViewHolderByPosition(int))(int position)` **This method is deprecated.** Deprecated in Java |
| `int` | `[getSelectedPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#getSelectedPosition())()` **This method is deprecated.** Deprecated in Java |
| `void` | `[setAdapter](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setAdapter(androidx.leanback.widget.ObjectAdapter))(https://developer.android.com/reference/androidx/leanback/widget/ObjectAdapter adapter)` **This method is deprecated.** Deprecated in Java |
| `void` | `[setOnItemViewClickedListener](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setOnItemViewClickedListener(androidx.leanback.widget.OnItemViewClickedListener))(https://developer.android.com/reference/androidx/leanback/widget/OnItemViewClickedListener listener)` **This method is deprecated.** Deprecated in Java |
| `void` | `[setOnItemViewSelectedListener](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setOnItemViewSelectedListener(androidx.leanback.widget.OnItemViewSelectedListener))(https://developer.android.com/reference/androidx/leanback/widget/OnItemViewSelectedListener listener)` **This method is deprecated.** Deprecated in Java |
| `void` | `[setSelectedPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setSelectedPosition(int,boolean))(int rowPosition, boolean smooth)` **This method is deprecated.** Deprecated in Java |
| `void` | `[setSelectedPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setSelectedPosition(int,boolean,androidx.leanback.widget.Presenter.ViewHolderTask))( int rowPosition, boolean smooth, https://developer.android.com/reference/androidx/leanback/widget/Presenter.ViewHolderTask rowHolderTask )` **This method is deprecated.** Deprecated in Java |

### Inherited methods

From [androidx.leanback.app.BrowseFragment.MainFragmentRowsAdapter](https://developer.android.com/reference/androidx/leanback/app/BrowseFragment.MainFragmentRowsAdapter) `final T` `[getFragment](https://developer.android.com/reference/androidx/leanback/app/BrowseFragment.MainFragmentRowsAdapter#getFragment())()`

**This method is deprecated.** Deprecated in Java

## Public constructors

### MainFragmentRowsAdapter

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

```
public [MainFragmentRowsAdapter](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#MainFragmentRowsAdapter(androidx.leanback.app.RowsFragment))(RowsFragment fragment)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

## Public methods

### findRowViewHolderByPosition

```
public RowPresenter.ViewHolder [findRowViewHolderByPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#findRowViewHolderByPosition(int))(int position)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

| Parameters |
|---|---|
| `int position` | Position of Row. |

| Returns |
|---|---|
| `https://developer.android.com/reference/androidx/leanback/widget/RowPresenter.ViewHolder` | Row ViewHolder. |

### getSelectedPosition

```
public int [getSelectedPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#getSelectedPosition())()
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

| Returns |
|---|---|
| `int` | The position of selected row. |

### setAdapter

```
public void [setAdapter](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setAdapter(androidx.leanback.widget.ObjectAdapter))(ObjectAdapter adapter)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Set the visibility titles/hover of browse rows.

### setOnItemViewClickedListener

```
public void [setOnItemViewClickedListener](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setOnItemViewClickedListener(androidx.leanback.widget.OnItemViewClickedListener))(OnItemViewClickedListener listener)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Sets an item clicked listener on the fragment.

### setOnItemViewSelectedListener

```
public void [setOnItemViewSelectedListener](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setOnItemViewSelectedListener(androidx.leanback.widget.OnItemViewSelectedListener))(OnItemViewSelectedListener listener)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Sets an item selection listener.

### setSelectedPosition

```
public void [setSelectedPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setSelectedPosition(int,boolean))(int rowPosition, boolean smooth)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Selects a Row.

### setSelectedPosition

```
public void [setSelectedPosition](https://developer.android.com/reference/androidx/leanback/app/RowsFragment.MainFragmentRowsAdapter#setSelectedPosition(int,boolean,androidx.leanback.widget.Presenter.ViewHolderTask))(
    int rowPosition,
    boolean smooth,
    Presenter.ViewHolderTask rowHolderTask
)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Selects a Row and perform an optional task on the Row.