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 |
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boolean
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deliverSelfNotifications()
Returns true if this observer is interested receiving self-change notifications.
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void
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onChange(boolean selfChange)
This method is called when a content change occurs.
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[Expand]
Inherited Methods |
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From class
android.database.ContentObserver
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boolean
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deliverSelfNotifications()
Returns true if this observer is interested receiving self-change notifications.
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final
void
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dispatchChange(boolean selfChange, Uri uri)
Dispatches a change notification to the observer.
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final
void
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dispatchChange(boolean selfChange)
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void
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onChange(boolean selfChange, Uri uri)
This method is called when a content change occurs.
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void
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onChange(boolean selfChange)
This method is called when a content change occurs.
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class. |
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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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.
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final
void
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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.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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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.
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final
void
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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.
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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.
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