android.database
public
abstract
class
android.database.DataSetObserver
Receives call backs when a data set has been changed, or made invalid. The typically data sets
that are observed are Cursors or Adapters.
DataSetObserver must be implemented by objects which are added to a DataSetObservable.
Summary
Public Constructors
Public Methods
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
Details
Public Constructors
Public Methods
public
void
onChanged()
This method is called when the entire data set has changed,
most likely through a call to
requery() on a
Cursor.
public
void
onInvalidated()
This method is called when the entire data becomes invalid,
most likely through a call to
deactivate() or
close() on a
Cursor.