belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1
Deprecated since version 27.1.0
HeadersFragment
public
class
HeadersFragment
extends Fragment
java.lang.Object | ||
↳ | android.app.Fragment | |
↳ | android.support.v17.leanback.app.HeadersFragment |
This class was deprecated
in API level 27.1.0.
use HeadersSupportFragment
An fragment containing a list of row headers. Implementation must support three types of rows:
DividerRow
rendered byDividerPresenter
.Row
rendered byRowHeaderPresenter
.SectionRow
rendered byRowHeaderPresenter
.
setPresenterSelector(PresenterSelector)
in subclass constructor to customize
Presenters. App may override onCreateHeadersFragment()
.
Summary
Nested classes | |
---|---|
interface |
HeadersFragment.OnHeaderClickedListener
This interface was deprecated
in API level 27.1.0.
use |
interface |
HeadersFragment.OnHeaderViewSelectedListener
This interface was deprecated
in API level 27.1.0.
use |
Inherited constants |
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android.content.ComponentCallbacks2
|
Public constructors | |
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HeadersFragment()
|
Public methods | |
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final
ObjectAdapter
|
getAdapter()
Returns the Adapter that represents list of rows. |
final
ItemBridgeAdapter
|
getBridgeAdapter()
Returns the RecyclerView.Adapter that wraps |
final
PresenterSelector
|
getPresenterSelector()
Get the presenter selector used to create and bind views. |
int
|
getSelectedPosition()
Gets position of currently selected row. |
final
VerticalGridView
|
getVerticalGridView()
|
boolean
|
isScrolling()
|
View
|
onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
|
void
|
onDestroyView()
|
void
|
onSaveInstanceState(Bundle outState)
|
void
|
onTransitionEnd()
|
boolean
|
onTransitionPrepare()
|
void
|
onTransitionStart()
|
void
|
onViewCreated(View view, Bundle savedInstanceState)
|
final
void
|
setAdapter(ObjectAdapter rowsAdapter)
Sets the adapter that represents a list of rows. |
void
|
setAlignment(int windowAlignOffsetTop)
|
void
|
setOnHeaderClickedListener(HeadersFragment.OnHeaderClickedListener listener)
|
void
|
setOnHeaderViewSelectedListener(HeadersFragment.OnHeaderViewSelectedListener listener)
|
final
void
|
setPresenterSelector(PresenterSelector presenterSelector)
Set the presenter selector used to create and bind views. |
void
|
setSelectedPosition(int position)
Sets the selected row position with smooth animation. |
void
|
setSelectedPosition(int position, boolean smooth)
Sets the selected row position. |
Inherited methods | |
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android.app.Fragment
| |
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java.lang.Object
| |
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android.content.ComponentCallbacks2
| |
![]()
android.view.View.OnCreateContextMenuListener
| |
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android.content.ComponentCallbacks
|
Public constructors
Public methods
getAdapter
ObjectAdapter getAdapter ()
Returns the Adapter that represents list of rows.
Returns | |
---|---|
ObjectAdapter |
Adapter that represents list of rows. |
getBridgeAdapter
ItemBridgeAdapter getBridgeAdapter ()
Returns the RecyclerView.Adapter that wraps getAdapter()
.
Returns | |
---|---|
ItemBridgeAdapter |
The RecyclerView.Adapter that wraps getAdapter() .
|
getPresenterSelector
PresenterSelector getPresenterSelector ()
Get the presenter selector used to create and bind views.
Returns | |
---|---|
PresenterSelector |
getSelectedPosition
int getSelectedPosition ()
Gets position of currently selected row.
Returns | |
---|---|
int |
Position of currently selected row. |
getVerticalGridView
VerticalGridView getVerticalGridView ()
Returns | |
---|---|
VerticalGridView |
onCreateView
View onCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
Parameters | |
---|---|
inflater |
LayoutInflater |
container |
ViewGroup |
savedInstanceState |
Bundle |
Returns | |
---|---|
View |
onDestroyView
void onDestroyView ()