FBShareDialogParams
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This object is used to encapsulate state for parameters to a share dialog that opens in the Facebook app.

Inherits from:FBDialogsParams
Declared in:FBShareDialogParams.h
資產
caption

The caption to be used with the link. Is only used if the link is non-nil.

@property (nonatomic, copy) NSString *caption;
dataFailuresFatal

If YES, treats any data failures (e.g. failures when getting data for IDs passed through "friends" or "place") as a fatal error, and will not continue with the status update.

@property (nonatomic, assign) BOOL dataFailuresFatal;
description

The description associated with the link. Is only used if the link is non-nil.

@property (nonatomic, copy) NSString *description;
friends

An array of NSStrings or FBGraphUsers to tag in the post. If using NSStrings, the values must represent the IDs of the users to tag.

@property (nonatomic, copy) NSArray *friends;
name

The name, or title associated with the link. Is only used if the link is non-nil.

@property (nonatomic, copy) NSString *name;
picture

The link to a thumbnail to associate with the post. Is only used if the link is non-nil. Only "http" or "https" schemes are supported.

@property (nonatomic, copy) NSURL *picture;
place

An NSString or FBGraphPlace to tag in the status update. If NSString, the value must be the ID of the place to tag.

@property (nonatomic, copy) id place;
ref

A text reference for the category of the post, used on Facebook Insights.

@property (nonatomic, copy) NSString *ref;