FBSDKAppGroupJoinDialog
有此級別的更新版本。前往查看 最新版本。

A dialog for joining app groups.

Inherits from:NSObject
Declared in:FBSDKAppGroupJoinDialog.h
資產
delegate

The receiver's delegate or nil if it doesn't have a delegate.

@property (nonatomic, weak) id<FBSDKAppGroupJoinDialogDelegate> delegate;
groupID

The ID for group.

@property (nonatomic, copy) NSString *groupID;
類別方式
showWithGroupID:delegate:

Convenience method to build up an app group dialog with content and a delegate.

參數說明
groupID

The ID for the group.

delegate

The receiver's delegate.

+ (instancetype)
showWithGroupID: (NSString *)groupID
delegate: (id<FBSDKAppGroupJoinDialogDelegate>)delegate;
執行個體方法
canShow

A Boolean value that indicates whether the receiver can initiate an app group dialog.

- (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.

show

Begins the app group dialog from the receiver.

- (BOOL) show;
validateWithError:

Validates the content on the receiver.

參數說明
errorRef

If an error occurs, upon return contains an NSError object that describes the problem.

- (BOOL) validateWithError:(NSError *__autoreleasing *)errorRef;