属性
contentThe content for app group.
@property (nonatomic,
copy) FBSDKAppGroupContent *content;声明语言：
FBSDKAppGroupAddDialog.hFBSDKAppGroupAddDialog
这个类有新版本。查看 最新版本。
A dialog for creating app groups.
| Inherits from: | NSObject |
| Declared in: | FBSDKAppGroupAddDialog.h |
delegateThe receiver's delegate or nil if it doesn't have a delegate.
@property (nonatomic,
weak) id<FBSDKAppGroupAddDialogDelegate> delegate;声明语言：
FBSDKAppGroupAddDialog.h类方法
showWithContent:delegate:Convenience method to build up an app group dialog with content and a delegate.
| 参数 | 描述 |
|---|---|
content | The content for the app group. |
delegate | The receiver's delegate. |
+ (instancetype) showWithContent: | (FBSDKAppGroupContent *)content |
delegate: | (id<FBSDKAppGroupAddDialogDelegate>)delegate; |
声明语言：
FBSDKAppGroupAddDialog.h实例方法
canShowA 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.
声明语言：
FBSDKAppGroupAddDialog.hshowBegins the app group dialog from the receiver.
- (BOOL) show;声明语言：
FBSDKAppGroupAddDialog.hvalidateWithError:Validates the content on the receiver.
| 参数 | 描述 |
|---|---|
errorRef | If an error occurs, upon return contains an NSError object that describes the problem. |
- (BOOL) validateWithError:(NSError *__autoreleasing *)errorRef;声明语言：
FBSDKAppGroupAddDialog.h