Class Overview
An implementation of a ContentObserver that takes care of connecting
it to the Loader to have the loader re-load its data when the observer
is told it has changed. You do not normally need to use this yourself;
it is used for you by CursorLoader to take care of executing
an update when the cursor's backing data changes.
Summary
| Public Methods |
|---|
|
boolean
|
deliverSelfNotifications()
Returns true if this observer is interested receiving self-change notifications.
|
|
void
|
onChange(boolean selfChange)
This method is called when a content change occurs.
|
|
[Expand]
Inherited Methods |
|---|
From class
android.database.ContentObserver
|
boolean
|
deliverSelfNotifications()
Returns true if this observer is interested receiving self-change notifications.
|
|
final
void
|
dispatchChange(boolean selfChange, Uri uri)
Dispatches a change notification to the observer.
|
|
final
void
|
dispatchChange(boolean selfChange)
|
|
void
|
onChange(boolean selfChange, Uri uri)
This method is called when a content change occurs.
|
|
void
|
onChange(boolean selfChange)
This method is called when a content change occurs.
|
|
From class
java.lang.Object
|
Object
|
clone()
Creates and returns a copy of this Object.
|
|
boolean
|
equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
|
|
void
|
finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
|
|
final
Class<?>
|
getClass()
Returns the unique instance of Class that represents this
object's class. |
|
int
|
hashCode()
Returns an integer hash code for this object.
|
|
final
void
|
notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
|
|
final
void
|
notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
|
|
String
|
toString()
Returns a string containing a concise, human-readable description of this
object.
|
|
final
void
|
wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
|
|
final
void
|
wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
|
|
final
void
|
wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
|
|
Public Constructors
public
Loader.ForceLoadContentObserver
()
Public Methods
public
boolean
deliverSelfNotifications
()
Returns true if this observer is interested receiving self-change notifications.
Subclasses should override this method to indicate whether the observer
is interested in receiving notifications for changes that it made to the
content itself.
Returns
- True if self-change notifications should be delivered to the observer.
public
void
onChange
(boolean selfChange)
This method is called when a content change occurs.
Subclasses should override this method to handle content changes.
Parameters
| selfChange
| True if this is a self-change notification.
|
