FBFriendPickerDelegate
FBFriendPickerDelegate
| Extends Protocol: | FBViewControllerDelegate |
| Declared in: | FBFriendPickerDelegate.h |
Overview
The FBFriendPickerDelegate protocol defines the methods used to receive event
notifications and allow for deeper control of the FBFriendPickerViewController
view.
Tasks
Instance Methods
Tells the delegate that there is a communication error.
- (void)friendPickerViewController:(FBFriendPickerViewController *)friendPicker handleError:(NSError *)error;
Parameter
friendPicker
The friend picker view controller that encountered the error.
error
An error object containing details of the error.
Declared In
FBFriendPickerDelegate.h
Asks the delegate whether to include a friend in the list.
- (BOOL)friendPickerViewController:(FBFriendPickerViewController *)friendPicker shouldIncludeUser:(id <FBGraphUser>)user;
Parameter
friendPicker
The friend picker view controller that is requesting this information.
user
An
Discussion
This can be used to implement a search bar that filters the friend list.
Declared In
FBFriendPickerDelegate.h
Tells the delegate that data has been loaded.
- (void)friendPickerViewControllerDataDidChange:(FBFriendPickerViewController *)friendPicker;
Parameter
friendPicker
The friend picker view controller whose data changed.
Discussion
The FBFriendPickerViewController object's tableView property is automatically
reloaded when this happens. However, if another table view, for example the
UISearchBar is showing data, then it may also need to be reloaded.
Declared In
FBFriendPickerDelegate.h
Tells the delegate that the selection has changed.
- (void)friendPickerViewControllerSelectionDidChange:(FBFriendPickerViewController *)friendPicker;
Parameter
friendPicker
The friend picker view controller whose selection changed.
Declared In
FBFriendPickerDelegate.h
Last Updated: November 19, 2012