public interface RefreshCallback
RefreshCallback is used to run code after refresh is used to update a ParseObject in a
background thread.
The easiest way to use a RefreshCallback is through an anonymous inner class. Override
the done function to specify what the callback should do after the refresh is complete.
The done function will be run in the UI thread, while the refresh happens in a
background thread. This ensures that the UI does not freeze while the refresh happens.
For example, this sample code refreshes an object of class "MyClass" and id
myId. It calls a different function depending on whether the refresh succeeded or
not.
object.refreshInBackground(new RefreshCallback() {
public void done(ParseObject object, ParseException e) {
if (e == null) {
objectWasRefreshedSuccessfully(object);
} else {
objectRefreshFailed();
}
}
});
| Modifier and Type | Method and Description |
|---|---|
void |
done(ParseObject object,
ParseException e)
Override this function with the code you want to run after the save is complete.
|
void done(ParseObject object, ParseException e)
object - The object that was refreshed, or null if it did not succeed.e - The exception raised by the login, or null if it succeeded.