# ItemAlignmentFacet.ItemAlignmentDef

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  
Summary:[Ctors](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#pubctors)\|[Methods](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#inhmethods)\|[\[Expand All\]](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#)  

# ItemAlignmentFacet.ItemAlignmentDef

| 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package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack).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


class
ItemAlignmentFacet.ItemAlignmentDef
`  
`

extends Object


``


`

|---|-------------------------------------------------------------------------|
| java.lang.Object                                                           ||
| ↳ | android.support.v17.leanback.widget.ItemAlignmentFacet.ItemAlignmentDef |

<br />

*** ** * ** ***

Definition of an alignment position under a view.

## Summary

|                                                                                         ### Public constructors                                                                                         ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[ItemAlignmentFacet.ItemAlignmentDef](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#ItemAlignmentFacet.ItemAlignmentDef())`() ` |

|                                                                                                                                                                                                                                                                             ### Public methods                                                                                                                                                                                                                                                                              ||
|------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` final int`     | ` `[getItemAlignmentFocusViewId](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentFocusViewId())`() ` Returns Id of which child view take focus for alignment.                                                                                                                                                                                                                                                                                                             |
| ` final int`     | ` `[getItemAlignmentOffset](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffset())`() ` Returns number of pixels to the end of low edge.                                                                                                                                                                                                                                                                                                                               |
| ` final float`   | ` `[getItemAlignmentOffsetPercent](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())`() ` Gets the offset percent for item alignment in addition to offset.                                                                                                                                                                                                                                                                                                |
| ` final int`     | ` `[getItemAlignmentViewId](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentViewId())`() ` Returns Id of which child view to be aligned.                                                                                                                                                                                                                                                                                                                                  |
| ` boolean`       | ` `[isAlignedToTextViewBaseLine](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#isAlignedToTextViewBaseLine())`() ` Returns true when View should be aligned to[getBaseline()](https://developer.android.com/reference/android/view/View.html#getBaseline())                                                                                                                                                                                                                             |
| ` final boolean` | ` `[isItemAlignmentOffsetWithPadding](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#isItemAlignmentOffsetWithPadding())`() ` Returns true if applies padding to item alignment when[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 0 or 100; returns false otherwise.                                                                              |
| ` final void`    | ` `[setAlignedToTextViewBaseline](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setAlignedToTextViewBaseline(boolean))`(boolean alignToBaseline) ` When true, align to[getBaseline()](https://developer.android.com/reference/android/view/View.html#getBaseline())for the view of with id equals[getItemAlignmentViewId()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentViewId()); false otherwise. |
| ` final void`    | ` `[setItemAlignmentFocusViewId](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentFocusViewId(int))`(int viewId) ` Sets Id of which child view take focus for alignment.                                                                                                                                                                                                                                                                                                   |
| ` final void`    | ` `[setItemAlignmentOffset](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentOffset(int))`(int offset) ` Sets number of pixels to the end of low edge.                                                                                                                                                                                                                                                                                                                     |
| ` final void`    | ` `[setItemAlignmentOffsetPercent](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentOffsetPercent(float))`(float percent) ` Sets the offset percent for item alignment in addition to offset.                                                                                                                                                                                                                                                                              |
| ` final void`    | ` `[setItemAlignmentOffsetWithPadding](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentOffsetWithPadding(boolean))`(boolean withPadding) ` Sets whether applies padding to item alignment when[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 0 or 100.                                                                              |
| ` final void`    | ` `[setItemAlignmentViewId](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentViewId(int))`(int viewId) ` Sets Id of which child view to be aligned.                                                                                                                                                                                                                                                                                                                        |

| ### Inherited methods |
|-----------------------|---|
| [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#)From class` java.lang.Object ` |-------------------|-------------------------------| | ` Object`         | ` clone() `                   | | ` boolean`        | ` equals(Object arg0) `       | | ` void`           | ` finalize() `                | | ` final Class<?>` | ` getClass() `                | | ` int`            | ` hashCode() `                | | ` final void`     | ` notify() `                  | | ` final void`     | ` notifyAll() `               | | ` String`         | ` toString() `                | | ` final void`     | ` wait(long arg0, int arg1) ` | | ` final void`     | ` wait(long arg0) `           | | ` final void`     | ` wait() `                    | ||

## Public constructors

### ItemAlignmentFacet.ItemAlignmentDef

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

```
ItemAlignmentFacet.ItemAlignmentDef ()
```

<br />

<br />

## Public methods

### getItemAlignmentFocusViewId

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

```
int getItemAlignmentFocusViewId ()
```

Returns Id of which child view take focus for alignment. When not set, it will use use same id of[getItemAlignmentViewId()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentViewId())

<br />

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

### getItemAlignmentOffset

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

```
int getItemAlignmentOffset ()
```

Returns number of pixels to the end of low edge. Supports right to left layout direction. In left to right or vertical case, it's the offset added to left/top edge. In right to left case, it's the offset subtracted from right edge.

<br />

|                        Returns                         ||
|-------|-------------------------------------------------|
| `int` | Number of pixels to the end of low edge. <br /> |

### getItemAlignmentOffsetPercent

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

```
float getItemAlignmentOffsetPercent ()
```

Gets the offset percent for item alignment in addition to offset. E.g., 40 means 40% of the width from the low edge. In the right to left case, it's the 40% from right edge. Use[ITEM_ALIGN_OFFSET_PERCENT_DISABLED](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet#ITEM_ALIGN_OFFSET_PERCENT_DISABLED)to disable.

<br />

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

### getItemAlignmentViewId

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

```
int getItemAlignmentViewId ()
```

Returns Id of which child view to be aligned. View.NO_ID refers to root view and should be only used in first one. Different view ids of[#getAlignmentDefs()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet)define multiple alignment steps within one itemView, e.g. there are two child views R.id.child1 and R.id.child2. App may allocated two[ItemAlignmentFacet.ItemAlignmentDef](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef)s, one with view id R.id.child1, the other with view id R.id.child2. Note this id may or may not be same as the child view that takes focus.

<br />

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

**See also:**

- [setItemAlignmentFocusViewId(int)](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentFocusViewId(int))  

### isAlignedToTextViewBaseLine

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

```
boolean isAlignedToTextViewBaseLine ()
```

Returns true when View should be aligned to[getBaseline()](https://developer.android.com/reference/android/view/View.html#getBaseline())

<br />

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

### isItemAlignmentOffsetWithPadding

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

```
boolean isItemAlignmentOffsetWithPadding ()
```

Returns true if applies padding to item alignment when[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 0 or 100; returns false otherwise.

When true: Applies start/top padding when[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 0. Applies end/bottom padding when[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 100. Does not apply padding if[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is neither 0 nor 100.

When false: does not apply padding

<br />

<br />

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

### setAlignedToTextViewBaseline

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

```
void setAlignedToTextViewBaseline (boolean alignToBaseline)
```

When true, align to[getBaseline()](https://developer.android.com/reference/android/view/View.html#getBaseline())for the view of with id equals[getItemAlignmentViewId()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentViewId()); false otherwise.

<br />

|                                         Parameters                                         ||
|-------------------|-------------------------------------------------------------------------|
| `alignToBaseline` | `boolean`: Boolean indicating whether to align to view baseline. <br /> |

### setItemAlignmentFocusViewId

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

```
void setItemAlignmentFocusViewId (int viewId)
```

Sets Id of which child view take focus for alignment. When not set, it will use use same id of[getItemAlignmentViewId()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentViewId()).

<br />

|                              Parameters                               ||
|----------|-------------------------------------------------------------|
| `viewId` | `int`: The id of child view that will be focused to. <br /> |

### setItemAlignmentOffset

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

```
void setItemAlignmentOffset (int offset)
```

Sets number of pixels to the end of low edge. Supports right to left layout direction.

<br />

|                                                                              Parameters                                                                               ||
|----------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `offset` | `int`: In left to right or vertical case, it's the offset added to left/top edge. In right to left case, it's the offset subtracted from right edge. <br /> |

### setItemAlignmentOffsetPercent

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

```
void setItemAlignmentOffsetPercent (float percent)
```

Sets the offset percent for item alignment in addition to offset. E.g., 40 means 40% of width/height from the low edge. In the right to left case, it's the 40% width from right edge. Use[ITEM_ALIGN_OFFSET_PERCENT_DISABLED](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet#ITEM_ALIGN_OFFSET_PERCENT_DISABLED)to disable.

<br />

|        Parameters         ||
|-----------|----------------|
| `percent` | `float` <br /> |

### setItemAlignmentOffsetWithPadding

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

```
void setItemAlignmentOffsetWithPadding (boolean withPadding)
```

Sets whether applies padding to item alignment when[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 0 or 100.

When true: Applies start/top padding if[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 0. Applies end/bottom padding if[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is 100. Does not apply padding if[getItemAlignmentOffsetPercent()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#getItemAlignmentOffsetPercent())is neither 0 nor 100.

When false: does not apply padding

<br />

<br />

|           Parameters            ||
|---------------|------------------|
| `withPadding` | `boolean` <br /> |

### setItemAlignmentViewId

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

```
void setItemAlignmentViewId (int viewId)
```

Sets Id of which child view to be aligned. View.NO_ID refers to root view and should be only used in first one. Different view ids of[#getAlignmentDefs()](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet)define multiple alignment steps within one itemView, e.g. there are two child views R.id.child1 and R.id.child2. App may allocated two[ItemAlignmentFacet.ItemAlignmentDef](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef)s, one with view id R.id.child1, the other with view id R.id.child2. Note this id may or may not be same as the child view that takes focus.

<br />

|                              Parameters                               ||
|----------|-------------------------------------------------------------|
| `viewId` | `int`: The id of child view that will be aligned to. <br /> |

**See also:**

- [setItemAlignmentFocusViewId(int)](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef#setItemAlignmentFocusViewId(int))  
-

  ## Interfaces

  - [BaseGridView.OnKeyInterceptListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseGridView.OnKeyInterceptListener)
  - [BaseGridView.OnMotionInterceptListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseGridView.OnMotionInterceptListener)
  - [BaseGridView.OnTouchInterceptListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseGridView.OnTouchInterceptListener)
  - [BaseGridView.OnUnhandledKeyListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseGridView.OnUnhandledKeyListener)
  - [BaseOnItemViewClickedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseOnItemViewClickedListener)
  - [BaseOnItemViewSelectedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseOnItemViewSelectedListener)
  - [BrowseFrameLayout.OnChildFocusListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BrowseFrameLayout.OnChildFocusListener)
  - [BrowseFrameLayout.OnFocusSearchListener](https://developer.android.com/reference/android/support/v17/leanback/widget/BrowseFrameLayout.OnFocusSearchListener)
  - [FacetProvider](https://developer.android.com/reference/android/support/v17/leanback/widget/FacetProvider)
  - [FacetProviderAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/FacetProviderAdapter)
  - [FocusHighlight](https://developer.android.com/reference/android/support/v17/leanback/widget/FocusHighlight)
  - [FragmentAnimationProvider](https://developer.android.com/reference/android/support/v17/leanback/widget/FragmentAnimationProvider)
  - [ImeKeyMonitor](https://developer.android.com/reference/android/support/v17/leanback/widget/ImeKeyMonitor)
  - [ImeKeyMonitor.ImeKeyListener](https://developer.android.com/reference/android/support/v17/leanback/widget/ImeKeyMonitor.ImeKeyListener)
  - [MultiActionsProvider](https://developer.android.com/reference/android/support/v17/leanback/widget/MultiActionsProvider)
  - [OnActionClickedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/OnActionClickedListener)
  - [OnChildLaidOutListener](https://developer.android.com/reference/android/support/v17/leanback/widget/OnChildLaidOutListener)
  - [OnChildSelectedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/OnChildSelectedListener)
  - [OnItemViewClickedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/OnItemViewClickedListener)
  - [OnItemViewSelectedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/OnItemViewSelectedListener)
  - [PlaybackSeekUi](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackSeekUi)
  - [SearchBar.SearchBarListener](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchBar.SearchBarListener)
  - [SearchBar.SearchBarPermissionListener](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchBar.SearchBarPermissionListener)
  - [SearchEditText.OnKeyboardDismissListener](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchEditText.OnKeyboardDismissListener)
  - [SpeechRecognitionCallback](https://developer.android.com/reference/android/support/v17/leanback/widget/SpeechRecognitionCallback)
  - [TitleViewAdapter.Provider](https://developer.android.com/reference/android/support/v17/leanback/widget/TitleViewAdapter.Provider)
  - [ViewHolderTask](https://developer.android.com/reference/android/support/v17/leanback/widget/ViewHolderTask)
-

  ## Classes

  - [AbstractDetailsDescriptionPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/AbstractDetailsDescriptionPresenter)
  - [AbstractDetailsDescriptionPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/AbstractDetailsDescriptionPresenter.ViewHolder)
  - [AbstractMediaItemPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/AbstractMediaItemPresenter)
  - [AbstractMediaItemPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/AbstractMediaItemPresenter.ViewHolder)
  - [AbstractMediaListHeaderPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/AbstractMediaListHeaderPresenter)
  - [AbstractMediaListHeaderPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/AbstractMediaListHeaderPresenter.ViewHolder)
  - [Action](https://developer.android.com/reference/android/support/v17/leanback/widget/Action)
  - [ArrayObjectAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/ArrayObjectAdapter)
  - [BaseCardView](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseCardView)
  - [BaseCardView.LayoutParams](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseCardView.LayoutParams)
  - [BaseGridView](https://developer.android.com/reference/android/support/v17/leanback/widget/BaseGridView)
  - [BrowseFrameLayout](https://developer.android.com/reference/android/support/v17/leanback/widget/BrowseFrameLayout)
  - [ClassPresenterSelector](https://developer.android.com/reference/android/support/v17/leanback/widget/ClassPresenterSelector)
  - [ControlButtonPresenterSelector](https://developer.android.com/reference/android/support/v17/leanback/widget/ControlButtonPresenterSelector)
  - [CursorObjectAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/CursorObjectAdapter)
  - [DetailsOverviewLogoPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsOverviewLogoPresenter)
  - [DetailsOverviewLogoPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsOverviewLogoPresenter.ViewHolder)
  - [DetailsOverviewRow](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsOverviewRow)
  - [DetailsOverviewRow.Listener](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsOverviewRow.Listener)
  - [DetailsOverviewRowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsOverviewRowPresenter)
  - [DetailsOverviewRowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsOverviewRowPresenter.ViewHolder)
  - [DetailsParallax](https://developer.android.com/reference/android/support/v17/leanback/widget/DetailsParallax)
  - [DiffCallback](https://developer.android.com/reference/android/support/v17/leanback/widget/DiffCallback)
  - [DividerPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/DividerPresenter)
  - [DividerRow](https://developer.android.com/reference/android/support/v17/leanback/widget/DividerRow)
  - [FocusHighlightHelper](https://developer.android.com/reference/android/support/v17/leanback/widget/FocusHighlightHelper)
  - [FullWidthDetailsOverviewRowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter)
  - [FullWidthDetailsOverviewRowPresenter.Listener](https://developer.android.com/reference/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.Listener)
  - [FullWidthDetailsOverviewRowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.ViewHolder)
  - [FullWidthDetailsOverviewRowPresenter.ViewHolder.DetailsOverviewRowListener](https://developer.android.com/reference/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.ViewHolder.DetailsOverviewRowListener)
  - [FullWidthDetailsOverviewSharedElementHelper](https://developer.android.com/reference/android/support/v17/leanback/widget/FullWidthDetailsOverviewSharedElementHelper)
  - [GuidanceStylist](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidanceStylist)
  - [GuidanceStylist.Guidance](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidanceStylist.Guidance)
  - [GuidedAction](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedAction)
  - [GuidedAction.Builder](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedAction.Builder)
  - [GuidedAction.BuilderBase](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedAction.BuilderBase)
  - [GuidedActionDiffCallback](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedActionDiffCallback)
  - [GuidedActionEditText](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedActionEditText)
  - [GuidedActionsStylist](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedActionsStylist)
  - [GuidedActionsStylist.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedActionsStylist.ViewHolder)
  - [GuidedDatePickerAction](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedDatePickerAction)
  - [GuidedDatePickerAction.Builder](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedDatePickerAction.Builder)
  - [GuidedDatePickerAction.BuilderBase](https://developer.android.com/reference/android/support/v17/leanback/widget/GuidedDatePickerAction.BuilderBase)
  - [HeaderItem](https://developer.android.com/reference/android/support/v17/leanback/widget/HeaderItem)
  - [HorizontalGridView](https://developer.android.com/reference/android/support/v17/leanback/widget/HorizontalGridView)
  - [HorizontalHoverCardSwitcher](https://developer.android.com/reference/android/support/v17/leanback/widget/HorizontalHoverCardSwitcher)
  - [ImageCardView](https://developer.android.com/reference/android/support/v17/leanback/widget/ImageCardView)
  - [ItemAlignmentFacet](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet)
  - [ItemAlignmentFacet.ItemAlignmentDef](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemAlignmentFacet.ItemAlignmentDef)
  - [ItemBridgeAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemBridgeAdapter)
  - [ItemBridgeAdapter.AdapterListener](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemBridgeAdapter.AdapterListener)
  - [ItemBridgeAdapter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemBridgeAdapter.ViewHolder)
  - [ItemBridgeAdapter.Wrapper](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemBridgeAdapter.Wrapper)
  - [ItemBridgeAdapterShadowOverlayWrapper](https://developer.android.com/reference/android/support/v17/leanback/widget/ItemBridgeAdapterShadowOverlayWrapper)
  - [ListRow](https://developer.android.com/reference/android/support/v17/leanback/widget/ListRow)
  - [ListRowHoverCardView](https://developer.android.com/reference/android/support/v17/leanback/widget/ListRowHoverCardView)
  - [ListRowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/ListRowPresenter)
  - [ListRowPresenter.SelectItemViewHolderTask](https://developer.android.com/reference/android/support/v17/leanback/widget/ListRowPresenter.SelectItemViewHolderTask)
  - [ListRowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/ListRowPresenter.ViewHolder)
  - [ListRowView](https://developer.android.com/reference/android/support/v17/leanback/widget/ListRowView)
  - [MultiActionsProvider.MultiAction](https://developer.android.com/reference/android/support/v17/leanback/widget/MultiActionsProvider.MultiAction)
  - [ObjectAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/ObjectAdapter)
  - [ObjectAdapter.DataObserver](https://developer.android.com/reference/android/support/v17/leanback/widget/ObjectAdapter.DataObserver)
  - [OnChildViewHolderSelectedListener](https://developer.android.com/reference/android/support/v17/leanback/widget/OnChildViewHolderSelectedListener)
  - [PageRow](https://developer.android.com/reference/android/support/v17/leanback/widget/PageRow)
  - [Parallax](https://developer.android.com/reference/android/support/v17/leanback/widget/Parallax)
  - [Parallax.FloatProperty](https://developer.android.com/reference/android/support/v17/leanback/widget/Parallax.FloatProperty)
  - [Parallax.IntProperty](https://developer.android.com/reference/android/support/v17/leanback/widget/Parallax.IntProperty)
  - [Parallax.PropertyMarkerValue](https://developer.android.com/reference/android/support/v17/leanback/widget/Parallax.PropertyMarkerValue)
  - [ParallaxEffect](https://developer.android.com/reference/android/support/v17/leanback/widget/ParallaxEffect)
  - [ParallaxTarget](https://developer.android.com/reference/android/support/v17/leanback/widget/ParallaxTarget)
  - [ParallaxTarget.DirectPropertyTarget](https://developer.android.com/reference/android/support/v17/leanback/widget/ParallaxTarget.DirectPropertyTarget)
  - [ParallaxTarget.PropertyValuesHolderTarget](https://developer.android.com/reference/android/support/v17/leanback/widget/ParallaxTarget.PropertyValuesHolderTarget)
  - [PlaybackControlsRow](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow)
  - [PlaybackControlsRow.ClosedCaptioningAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.ClosedCaptioningAction)
  - [PlaybackControlsRow.FastForwardAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.FastForwardAction)
  - [PlaybackControlsRow.HighQualityAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.HighQualityAction)
  - [PlaybackControlsRow.MoreActions](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.MoreActions)
  - [PlaybackControlsRow.MultiAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.MultiAction)
  - [PlaybackControlsRow.OnPlaybackProgressCallback](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.OnPlaybackProgressCallback)
  - [PlaybackControlsRow.PictureInPictureAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.PictureInPictureAction)
  - [PlaybackControlsRow.PlayPauseAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.PlayPauseAction)
  - [PlaybackControlsRow.RepeatAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.RepeatAction)
  - [PlaybackControlsRow.RewindAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.RewindAction)
  - [PlaybackControlsRow.ShuffleAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.ShuffleAction)
  - [PlaybackControlsRow.SkipNextAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.SkipNextAction)
  - [PlaybackControlsRow.SkipPreviousAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.SkipPreviousAction)
  - [PlaybackControlsRow.ThumbsAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.ThumbsAction)
  - [PlaybackControlsRow.ThumbsDownAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.ThumbsDownAction)
  - [PlaybackControlsRow.ThumbsUpAction](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRow.ThumbsUpAction)
  - [PlaybackControlsRowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRowPresenter)
  - [PlaybackControlsRowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackControlsRowPresenter.ViewHolder)
  - [PlaybackRowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackRowPresenter)
  - [PlaybackRowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackRowPresenter.ViewHolder)
  - [PlaybackSeekDataProvider](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackSeekDataProvider)
  - [PlaybackSeekDataProvider.ResultCallback](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackSeekDataProvider.ResultCallback)
  - [PlaybackSeekUi.Client](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackSeekUi.Client)
  - [PlaybackTransportRowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackTransportRowPresenter)
  - [PlaybackTransportRowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/PlaybackTransportRowPresenter.ViewHolder)
  - [Presenter](https://developer.android.com/reference/android/support/v17/leanback/widget/Presenter)
  - [Presenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/Presenter.ViewHolder)
  - [Presenter.ViewHolderTask](https://developer.android.com/reference/android/support/v17/leanback/widget/Presenter.ViewHolderTask)
  - [PresenterSelector](https://developer.android.com/reference/android/support/v17/leanback/widget/PresenterSelector)
  - [PresenterSwitcher](https://developer.android.com/reference/android/support/v17/leanback/widget/PresenterSwitcher)
  - [RecyclerViewParallax](https://developer.android.com/reference/android/support/v17/leanback/widget/RecyclerViewParallax)
  - [RecyclerViewParallax.ChildPositionProperty](https://developer.android.com/reference/android/support/v17/leanback/widget/RecyclerViewParallax.ChildPositionProperty)
  - [Row](https://developer.android.com/reference/android/support/v17/leanback/widget/Row)
  - [RowHeaderPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/RowHeaderPresenter)
  - [RowHeaderPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/RowHeaderPresenter.ViewHolder)
  - [RowHeaderView](https://developer.android.com/reference/android/support/v17/leanback/widget/RowHeaderView)
  - [RowPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/RowPresenter)
  - [RowPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/RowPresenter.ViewHolder)
  - [SearchBar](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchBar)
  - [SearchEditText](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchEditText)
  - [SearchOrbView](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchOrbView)
  - [SearchOrbView.Colors](https://developer.android.com/reference/android/support/v17/leanback/widget/SearchOrbView.Colors)
  - [SectionRow](https://developer.android.com/reference/android/support/v17/leanback/widget/SectionRow)
  - [ShadowOverlayContainer](https://developer.android.com/reference/android/support/v17/leanback/widget/ShadowOverlayContainer)
  - [ShadowOverlayHelper](https://developer.android.com/reference/android/support/v17/leanback/widget/ShadowOverlayHelper)
  - [ShadowOverlayHelper.Builder](https://developer.android.com/reference/android/support/v17/leanback/widget/ShadowOverlayHelper.Builder)
  - [ShadowOverlayHelper.Options](https://developer.android.com/reference/android/support/v17/leanback/widget/ShadowOverlayHelper.Options)
  - [SinglePresenterSelector](https://developer.android.com/reference/android/support/v17/leanback/widget/SinglePresenterSelector)
  - [SparseArrayObjectAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/SparseArrayObjectAdapter)
  - [SpeechOrbView](https://developer.android.com/reference/android/support/v17/leanback/widget/SpeechOrbView)
  - [TitleHelper](https://developer.android.com/reference/android/support/v17/leanback/widget/TitleHelper)
  - [TitleView](https://developer.android.com/reference/android/support/v17/leanback/widget/TitleView)
  - [TitleViewAdapter](https://developer.android.com/reference/android/support/v17/leanback/widget/TitleViewAdapter)
  - [VerticalGridPresenter](https://developer.android.com/reference/android/support/v17/leanback/widget/VerticalGridPresenter)
  - [VerticalGridPresenter.ViewHolder](https://developer.android.com/reference/android/support/v17/leanback/widget/VerticalGridPresenter.ViewHolder)
  - [VerticalGridView](https://developer.android.com/reference/android/support/v17/leanback/widget/VerticalGridView)