belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1
ArrayObjectAdapter
public
class
ArrayObjectAdapter
extends ObjectAdapter
| java.lang.Object | ||
| ↳ | android.support.v17.leanback.widget.ObjectAdapter | |
| ↳ | android.support.v17.leanback.widget.ArrayObjectAdapter | |
An ObjectAdapter implemented with an ArrayList.
Summary
Inherited constants |
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From
class
android.support.v17.leanback.widget.ObjectAdapter
|
Public constructors | |
|---|---|
ArrayObjectAdapter(PresenterSelector presenterSelector)
Constructs an adapter with the given |
|
ArrayObjectAdapter(Presenter presenter)
Constructs an adapter that uses the given |
|
ArrayObjectAdapter()
Constructs an adapter. |
|
Public methods | |
|---|---|
void
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add(Object item)
Adds an item to the end of the adapter. |
void
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add(int index, Object item)
Inserts an item into this adapter at the specified index. |
void
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addAll(int index, Collection items)
Adds the objects in the given collection to the adapter, starting at the given index. |
void
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clear()
Removes all items from this adapter, leaving it empty. |
Object
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get(int index)
Returns the item for the given position. |
int
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indexOf(Object item)
Returns the index for the first occurrence of item in the adapter, or -1 if not found. |
boolean
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isImmediateNotifySupported()
Returns true if the adapter pairs each underlying data change with a call to notify and false otherwise. |
void
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move(int fromPosition, int toPosition)
Moved the item at fromPosition to toPosition. |
void
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notifyArrayItemRangeChanged(int positionStart, int itemCount)
Notify that the content of a range of items changed. |
boolean
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remove(Object item)
Removes the first occurrence of the given item from the adapter. |
int
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removeItems(int position, int count)
Removes a range of items from the adapter. |
void
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replace(int position, Object item)
Replaces item at position with a new item and calls notifyItemRangeChanged() at the given position. |
void
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setItems(List itemList, DiffCallback callback)
Set a new item list to adapter. |
int
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size()
Returns the number of items in the adapter. |
<E>
List<E>
|
unmodifiableList()
Gets a read-only view of the list of object of this ArrayObjectAdapter. |
Inherited methods | |
|---|---|
From
class
android.support.v17.leanback.widget.ObjectAdapter
| |
From
class
java.lang.Object
| |
Public constructors
ArrayObjectAdapter
ArrayObjectAdapter (PresenterSelector presenterSelector)
Constructs an adapter with the given PresenterSelector.
| Parameters | |
|---|---|
presenterSelector |
PresenterSelector |
ArrayObjectAdapter
ArrayObjectAdapter (Presenter presenter)
Constructs an adapter that uses the given Presenter for all items.
| Parameters | |
|---|---|
presenter |
Presenter |
Public methods
add
void add (Object item)
Adds an item to the end of the adapter.
| Parameters | |
|---|---|
item |
Object: The item to add to the end of the adapter.
|
add
void add (int index,
Object item)
Inserts an item into this adapter at the specified index.
If the index is > size() an exception will be thrown.
| Parameters | |
|---|---|
index |
int: The index at which the item should be inserted. |
item |
Object: The item to insert into the adapter.
|
addAll
void addAll (int index,
Collection items)
Adds the objects in the given collection to the adapter, starting at the
given index. If the index is >= size() an exception will be thrown.
| Parameters | |
|---|---|
index |
int: The index at which the items should be inserted. |
items |
Collection: A Collection of items to insert.
|
get
Object get (int index)
Returns the item for the given position.
| Parameters | |
|---|---|
index |
int |
| Returns | |
|---|---|
Object |
|
indexOf
int indexOf (Object item)
Returns the index for the first occurrence of item in the adapter, or -1 if not found.
| Parameters | |
|---|---|
item |
Object: The item to find in the list. |
| Returns | |
|---|---|
int |
Index of the first occurrence of the item in the adapter, or -1 if not found. |
isImmediateNotifySupported
boolean isImmediateNotifySupported ()
Returns true if the adapter pairs each underlying data change with a call to notify and false otherwise.
| Returns | |
|---|---|
boolean |
|
move
void move (int fromPosition,
int toPosition)
Moved the item at fromPosition to toPosition.
| Parameters | |
|---|---|
fromPosition |
int: Previous position of the item. |
toPosition |
int: New position of the item.
|
notifyArrayItemRangeChanged
void notifyArrayItemRangeChanged (int positionStart,
int itemCount)
Notify that the content of a range of items changed. Note that this is not same as items being added or removed.
| Parameters | |
|---|---|
positionStart |
int: The position of first item that has changed. |
itemCount |
int: The count of how many items have changed.
|
remove
boolean remove (Object item)
Removes the first occurrence of the given item from the adapter.
| Parameters | |
|---|---|
item |
Object: The item to remove from the adapter. |
| Returns | |
|---|---|
boolean |
True if the item was found and thus removed from the adapter. |
removeItems
int removeItems (int position,
int count)
Removes a range of items from the adapter. The range is specified by giving the starting position and the number of elements to remove.
| Parameters | |
|---|---|
position |
int: The index of the first item to remove. |
count |
int: The number of items to remove. |
| Returns | |
|---|---|
int |
The number of items removed. |
replace
void replace (int position,
Object item)
Replaces item at position with a new item and calls notifyItemRangeChanged() at the given position. Note that this method does not compare new item to existing item.
| Parameters | |
|---|---|
position |
int: The index of item to replace. |
item |
Object: The new item to be placed at given position.
|
setItems
void setItems (List itemList,
DiffCallback callback)
Set a new item list to adapter. The DiffUtil will compute the difference and dispatch it to specified position.
| Parameters | |
|---|---|
itemList |
List: List of new Items |
callback |
DiffCallback: Optional DiffCallback Object to compute the difference between the old data
set and new data set. When null, notifyChanged() will be fired.
|
unmodifiableList
List<E> unmodifiableList ()
Gets a read-only view of the list of object of this ArrayObjectAdapter.
| Returns | |
|---|---|
List<E> |
|
Interfaces
- BaseGridView.OnKeyInterceptListener
- BaseGridView.OnMotionInterceptListener
- BaseGridView.OnTouchInterceptListener
- BaseGridView.OnUnhandledKeyListener
- BaseOnItemViewClickedListener
- BaseOnItemViewSelectedListener
- BrowseFrameLayout.OnChildFocusListener
- BrowseFrameLayout.OnFocusSearchListener
- FacetProvider
- FacetProviderAdapter
- FocusHighlight
- FragmentAnimationProvider
- ImeKeyMonitor
- ImeKeyMonitor.ImeKeyListener
- MultiActionsProvider
- OnActionClickedListener
- OnChildLaidOutListener
- OnChildSelectedListener
- OnItemViewClickedListener
- OnItemViewSelectedListener
- PlaybackSeekUi
- SearchBar.SearchBarListener
- SearchBar.SearchBarPermissionListener
- SearchEditText.OnKeyboardDismissListener
- SpeechRecognitionCallback
- TitleViewAdapter.Provider
- ViewHolderTask
Classes
- AbstractDetailsDescriptionPresenter
- AbstractDetailsDescriptionPresenter.ViewHolder
- AbstractMediaItemPresenter
- AbstractMediaItemPresenter.ViewHolder
- AbstractMediaListHeaderPresenter
- AbstractMediaListHeaderPresenter.ViewHolder
- Action
- ArrayObjectAdapter
- BaseCardView
- BaseCardView.LayoutParams
- BaseGridView
- BrowseFrameLayout
- ClassPresenterSelector
- ControlButtonPresenterSelector
- CursorObjectAdapter
- DetailsOverviewLogoPresenter
- DetailsOverviewLogoPresenter.ViewHolder
- DetailsOverviewRow
- DetailsOverviewRow.Listener
- DetailsOverviewRowPresenter
- DetailsOverviewRowPresenter.ViewHolder
- DetailsParallax
- DiffCallback
- DividerPresenter
- DividerRow
- FocusHighlightHelper
- FullWidthDetailsOverviewRowPresenter
- FullWidthDetailsOverviewRowPresenter.Listener
- FullWidthDetailsOverviewRowPresenter.ViewHolder
- FullWidthDetailsOverviewRowPresenter.ViewHolder.DetailsOverviewRowListener
- FullWidthDetailsOverviewSharedElementHelper
- GuidanceStylist
- GuidanceStylist.Guidance
- GuidedAction
- GuidedAction.Builder
- GuidedAction.BuilderBase
- GuidedActionDiffCallback
- GuidedActionEditText
- GuidedActionsStylist
- GuidedActionsStylist.ViewHolder
- GuidedDatePickerAction
- GuidedDatePickerAction.Builder
- GuidedDatePickerAction.BuilderBase
- HeaderItem
- HorizontalGridView
- HorizontalHoverCardSwitcher
- ImageCardView
- ItemAlignmentFacet
- ItemAlignmentFacet.ItemAlignmentDef
- ItemBridgeAdapter
- ItemBridgeAdapter.AdapterListener
- ItemBridgeAdapter.ViewHolder
- ItemBridgeAdapter.Wrapper
- ItemBridgeAdapterShadowOverlayWrapper
- ListRow
- ListRowHoverCardView
- ListRowPresenter
- ListRowPresenter.SelectItemViewHolderTask
- ListRowPresenter.ViewHolder
- ListRowView
- MultiActionsProvider.MultiAction
- ObjectAdapter
- ObjectAdapter.DataObserver
- OnChildViewHolderSelectedListener
- PageRow
- Parallax
- Parallax.FloatProperty
- Parallax.IntProperty
- Parallax.PropertyMarkerValue
- ParallaxEffect
- ParallaxTarget
- ParallaxTarget.DirectPropertyTarget
- ParallaxTarget.PropertyValuesHolderTarget
- PlaybackControlsRow
- PlaybackControlsRow.ClosedCaptioningAction
- PlaybackControlsRow.FastForwardAction
- PlaybackControlsRow.HighQualityAction
- PlaybackControlsRow.MoreActions
- PlaybackControlsRow.MultiAction
- PlaybackControlsRow.OnPlaybackProgressCallback
- PlaybackControlsRow.PictureInPictureAction
- PlaybackControlsRow.PlayPauseAction
- PlaybackControlsRow.RepeatAction
- PlaybackControlsRow.RewindAction
- PlaybackControlsRow.ShuffleAction
- PlaybackControlsRow.SkipNextAction
- PlaybackControlsRow.SkipPreviousAction
- PlaybackControlsRow.ThumbsAction
- PlaybackControlsRow.ThumbsDownAction
- PlaybackControlsRow.ThumbsUpAction
- PlaybackControlsRowPresenter
- PlaybackControlsRowPresenter.ViewHolder
- PlaybackRowPresenter