added in version 22.1.0
belongs to Maven artifact com.android.support:recyclerview-v7:28.0.0-alpha1
belongs to Maven artifact com.android.support:recyclerview-v7:28.0.0-alpha1
RecyclerView.AdapterDataObserver
public
static
abstract
class
RecyclerView.AdapterDataObserver
extends Object
java.lang.Object | |
↳ | android.support.v7.widget.RecyclerView.AdapterDataObserver |
Observer base class for watching changes to an RecyclerView.Adapter
.
See registerAdapterDataObserver(AdapterDataObserver)
.
Summary
Public constructors | |
---|---|
RecyclerView.AdapterDataObserver()
|
Public methods | |
---|---|
void
|
onChanged()
|
void
|
onItemRangeChanged(int positionStart, int itemCount, Object payload)
|
void
|
onItemRangeChanged(int positionStart, int itemCount)
|
void
|
onItemRangeInserted(int positionStart, int itemCount)
|
void
|
onItemRangeMoved(int fromPosition, int toPosition, int itemCount)
|
void
|
onItemRangeRemoved(int positionStart, int itemCount)
|
Inherited methods | |
---|---|
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java.lang.Object
|
Public constructors
Public methods
onItemRangeChanged
added in version 24.1.0
void onItemRangeChanged (int positionStart, int itemCount, Object payload)
Parameters | |
---|---|
positionStart |
int |
itemCount |
int |
payload |
Object |
onItemRangeChanged
added in version 22.1.0
void onItemRangeChanged (int positionStart, int itemCount)
Parameters | |
---|---|
positionStart |
int |