FBWebDialogs - 文件 - Meta for Developers

FBWebDialogs

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有此級別的更新版本。前往查看最新版本。

Provides methods to display web based dialogs to the user.

Inherits from:	`NSObject`
Declared in:	`FBWebDialogs.h`

類別方式

presentDialogModallyWithSession:dialog:parameters:handler:

Presents a Facebook web dialog (https://developers.facebook.com/docs/reference/dialogs/) such as feed or apprequest.

參數	說明
`session`	Represents the session to use for the dialog. May be nil, which uses the active session if present, or returns NO, if not.
`dialog`	Represents the dialog or method name, such as @"feed"
`parameters`	A dictionary of parameters to be passed to the dialog
`handler`	An optional handler that will be called when the dialog is dismissed. Note, that if the method returns NO, the handler is not called. May be nil.

+ (void)

`presentDialogModallyWithSession:`	`(FBSession *)session`
`dialog:`	`(NSString *)dialog`
`parameters:`	`(NSDictionary *)parameters`
`handler:`	`(FBWebDialogHandler)handler;`

宣告於： FBWebDialogs.h

presentDialogModallyWithSession:dialog:parameters:handler:delegate:

Presents a Facebook web dialog (https://developers.facebook.com/docs/reference/dialogs/) such as feed or apprequest.

參數	說明
`session`	Represents the session to use for the dialog. May be nil, which uses the active session if present, or returns NO, if not.
`dialog`	Represents the dialog or method name, such as @"feed"
`parameters`	A dictionary of parameters to be passed to the dialog
`handler`	An optional handler that will be called when the dialog is dismissed. Note, that if the method returns NO, the handler is not called. May be nil.
`delegate`	An optional delegate to allow for advanced processing of web based dialogs. See 'FBWebDialogsDelegate' for more details.

+ (void)

`presentDialogModallyWithSession:`	`(FBSession *)session`
`dialog:`	`(NSString *)dialog`
`parameters:`	`(NSDictionary *)parameters`
`handler:`	`(FBWebDialogHandler)handler`
`delegate:`	`(id<FBWebDialogsDelegate>)delegate;`

宣告於： FBWebDialogs.h

presentFeedDialogModallyWithSession:parameters:handler:

Presents a Facebook feed dialog.

參數	說明
`session`	Represents the session to use for the dialog. May be nil, which uses the active session if present.
`parameters`	A dictionary of additional parameters to be passed to the dialog. May be nil
`handler`	An optional handler that will be called when the dialog is dismissed. May be nil.

+ (void)

`presentFeedDialogModallyWithSession:`	`(FBSession *)session`
`parameters:`	`(NSDictionary *)parameters`
`handler:`	`(FBWebDialogHandler)handler;`

宣告於： FBWebDialogs.h

presentRequestsDialogModallyWithSession:message:title:parameters:handler:

Presents a Facebook apprequest dialog.

參數	說明
`session`	Represents the session to use for the dialog. May be nil, which uses the active session if present.
`message`	The required message for the dialog.
`title`	An optional title for the dialog.
`parameters`	A dictionary of additional parameters to be passed to the dialog. May be nil
`handler`	An optional handler that will be called when the dialog is dismissed. May be nil.

+ (void)

`presentRequestsDialogModallyWithSession:`	`(FBSession *)session`
`message:`	`(NSString *)message`
`title:`	`(NSString *)title`
`parameters:`	`(NSDictionary *)parameters`
`handler:`	`(FBWebDialogHandler)handler;`

宣告於： FBWebDialogs.h

presentRequestsDialogModallyWithSession:message:title:parameters:handler:friendCache:

Presents a Facebook apprequest dialog.

參數	說明
`session`	Represents the session to use for the dialog. May be nil, which uses the active session if present.
`message`	The required message for the dialog.
`title`	An optional title for the dialog.
`parameters`	A dictionary of additional parameters to be passed to the dialog. May be nil
`handler`	An optional handler that will be called when the dialog is dismissed. May be nil.
`friendCache`	An optional cache object used to enable frictionless sharing for a known set of friends. The cache instance should be preserved for the life of the session and reused for multiple calls to the present method. As the users set of friends enabled for frictionless sharing changes, this method auto-updates the cache.

+ (void)

`presentRequestsDialogModallyWithSession:`	`(FBSession *)session`
`message:`	`(NSString *)message`
`title:`	`(NSString *)title`
`parameters:`	`(NSDictionary *)parameters`
`handler:`	`(FBWebDialogHandler)handler`
`friendCache:`	`(FBFrictionlessRecipientCache *)friendCache;`

宣告於： FBWebDialogs.h

Typedefs

FBWebDialogHandler

Defines a handler that will be called in response to the web dialog being dismissed

typedef void (^FBWebDialogHandler)( 
    FBWebDialogResult result, 
    NSURL *resultURL, 
    NSError *error);

宣告於： FBWebDialogs.h

FBWebDialogResult

Passed to a handler to indicate the result of a dialog being displayed to the user.

typedef enum { 
    FBWebDialogResultDialogCompleted, 
    FBWebDialogResultDialogNotCompleted 
} FBWebDialogResult;

Discussion:

Enum

宣告於： FBWebDialogs.h