Eigenschaften
contentThe content for app invite.
@property (nonatomic,
copy) FBSDKAppInviteContent *content;Deklariert in:
FBSDKAppInviteDialog.hFBSDKAppInviteDialog
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A dialog for sending App Invites.
| Superclass: | NSObject |
| Declared in: | FBSDKAppInviteDialog.h |
delegateThe receiver's delegate or nil if it doesn't have a delegate.
@property (nonatomic,
weak) id<FBSDKAppInviteDialogDelegate> delegate;Deklariert in:
FBSDKAppInviteDialog.hfromViewControllerA UIViewController to present the dialog from.
@property (nonatomic,
weak) UIViewController *fromViewController;Discussion:
If not specified, the top most view controller will be automatically determined as best as possible.
Deklariert in:
FBSDKAppInviteDialog.hKlassenmethoden
showFromViewController:withContent:delegate:Convenience method to show a FBSDKAppInviteDialog
| Parameter | Beschreibung |
|---|---|
viewController | A UIViewController to present the dialog from. |
content | The content for the app invite. |
delegate | The receiver's delegate. |
+ (instancetype) showFromViewController: | (UIViewController *)viewController |
withContent: | (FBSDKAppInviteContent *)content |
delegate: | (id<FBSDKAppInviteDialogDelegate>)delegate; |
Deklariert in:
FBSDKAppInviteDialog.hshowWithContent:delegate:
+ (instancetype) showWithContent: | (FBSDKAppInviteContent *)content |
delegate: | (id<FBSDKAppInviteDialogDelegate>)delegate |
__attribute__((deprecated("use showFromViewController:withContent:delegate: instead")));Deklariert in:
FBSDKAppInviteDialog.hInstance-Methoden
canShowA Boolean value that indicates whether the receiver can initiate an app invite.
- (BOOL) canShow;Discussion:
May return NO if the appropriate Facebook app is not installed and is required or an access token is required but not available. This method does not validate the content on the receiver, so this can be checked before building up the content.
Deklariert in:
FBSDKAppInviteDialog.hshowBegins the app invite from the receiver.
- (BOOL) show;Deklariert in:
FBSDKAppInviteDialog.hvalidateWithError:Validates the content on the receiver.
| Parameter | Beschreibung |
|---|---|
errorRef | If an error occurs, upon return contains an NSError object that describes the problem. |
- (BOOL) validateWithError:(NSError *__autoreleasing *)errorRef;Deklariert in:
FBSDKAppInviteDialog.h