FBGraphObjectPickerDelegate - 문서

FBGraphObjectPickerDelegate

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The FBGraphObjectPickerDelegate protocol defines the methods used to receive event notifications and allow for deeper control of the FBGraphObjectPickerViewController view.

Extends Protocol:	`FBViewControllerDelegate`
Declared in:	`FBGraphObjectPicker.h`

인스턴스 메서드

graphObjectPickerViewController:handleError:

Called if there is a communication error.

매개변수	설명
`graphObjectPicker`	The graph object picker view controller that encountered the error.
`error`	An error object containing details of the error.

- (void)

`graphObjectPickerViewController:`	`(FBGraphObjectPickerViewController *)graphObjectPicker`
`handleError:`	`(NSError *)error;`

정의된 값: FBGraphObjectPicker.h

graphObjectPickerViewController:shouldIncludeGraphObject:

Asks the delegate whether to include a graph object in the list.

매개변수	설명
`graphObjectPicker`	The graph object picker view controller that is requesting this information.
`object`	An object

- (BOOL)

`graphObjectPickerViewController:`	`(FBGraphObjectPickerViewController *)graphObjectPicker`
`shouldIncludeGraphObject:`	`(id<FBGraphObject>)object;`

Discussion:

This can be used to implement a search bar that filters the graph object list.

정의된 값: FBGraphObjectPicker.h

graphObjectPickerViewControllerDataDidChange:

Tells the delegate that data has been loaded.

매개변수	설명
`graphObjectPicker`	The graph object picker view controller whose data changed.

- (void) graphObjectPickerViewControllerDataDidChange:(FBGraphObjectPickerViewController *)graphObjectPicker;

Discussion:

The FBGraphObjectPickerViewController 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.

정의된 값: FBGraphObjectPicker.h

graphObjectPickerViewControllerSelectionDidChange:

Tells the delegate that the selection has changed.

매개변수	설명
`graphObjectPicker`	The graph object picker view controller whose selection changed.

- (void) graphObjectPickerViewControllerSelectionDidChange:(FBGraphObjectPickerViewController *)graphObjectPicker;

정의된 값: FBGraphObjectPicker.h