FBGraphObjectPickerDelegate - เอกสารประกอบ

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`

วิธีการทันใจ

graphObjectPickerViewController:handleError:

Called if there is a communication error.

พารามิเตอร์	คำอธิบาย
`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;`

ให้คำรับรองไว้ใน: FBGraphObjectPicker.h

graphObjectPickerViewController:shouldIncludeGraphObject:

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

พารามิเตอร์	คำอธิบาย
`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.

ให้คำรับรองไว้ใน: FBGraphObjectPicker.h

graphObjectPickerViewControllerDataDidChange:

Tells the delegate that data has been loaded.

พารามิเตอร์	คำอธิบาย
`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.

ให้คำรับรองไว้ใน: FBGraphObjectPicker.h

graphObjectPickerViewControllerSelectionDidChange:

Tells the delegate that the selection has changed.

พารามิเตอร์	คำอธิบาย
`graphObjectPicker`	The graph object picker view controller whose selection changed.

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

ให้คำรับรองไว้ใน: FBGraphObjectPicker.h