public
abstract
class
PresenterSwitcher
extends Object
| java.lang.Object | |
| ↳ | android.support.v17.leanback.widget.PresenterSwitcher |
 Known Direct Subclasses
|
An abstract helper class that switches a view in its parent view using a
PresenterSelector. A subclass should implement insertView(View) to define
how to add the view in parent, and may optionally override onViewSelected(View).
Public constructors | |
|---|---|
PresenterSwitcher()
|
|
Public methods | |
|---|---|
void
|
clear()
Destroys created views. |
final
ViewGroup
|
getParentViewGroup()
Returns the parent. |
void
|
init(ViewGroup parent, PresenterSelector presenterSelector)
Initializes the switcher with a parent view to insert view into and a
|
void
|
select(Object object)
Selects a view based on the given object and shows that view. |
void
|
unselect()
Hides the view. |
Protected methods | |
|---|---|
abstract
void
|
insertView(View view)
|
void
|
onViewSelected(View view)
Called when a view is bound to the object of |
void
|
showView(View view, boolean visible)
|
Inherited methods | |
|---|---|
From
class
java.lang.Object
| |
PresenterSwitcher ()
void clear ()
Destroys created views.
void init (ViewGroup parent, PresenterSelector presenterSelector)
Initializes the switcher with a parent view to insert view into and a
PresenterSelector for choosing a Presenter for a given object.
This will destroy any existing views.
| Parameters | |
|---|---|
parent |
ViewGroup
|
presenterSelector |
PresenterSelector
|
void select (Object object)
Selects a view based on the given object and shows that view.
| Parameters | |
|---|---|
object |
Object
|
void unselect ()
Hides the view.
void onViewSelected (View view)
Called when a view is bound to the object of select(Object).
| Parameters | |
|---|---|
view |
View
|
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