Reference (Old Docs)
FBSDKSettings
类方法
appID

Get the Facebook App ID used by the SDK.

+ (NSString *) appID;
Discussion:

If not explicitly set, the default will be read from the application's plist (FacebookAppID).

声明语言： FBSDKSettings.h
appURLSchemeSuffix

Get the default url scheme suffix used for sessions.

+ (NSString *) appURLSchemeSuffix;
Discussion:

If not explicitly set, the default will be read from the application's plist (FacebookUrlSchemeSuffix).

声明语言： FBSDKSettings.h
clientToken

Retrieve the Client Token that has been set via [FBSDKSettings setClientToken].

+ (NSString *) clientToken;
Discussion:

If not explicitly set, the default will be read from the application's plist (FacebookClientToken).

声明语言： FBSDKSettings.h
disableLoggingBehavior:

Disable a particular Facebook SDK logging behavior.

参数描述
loggingBehavior

The LoggingBehavior to disable. This should be a string defined as a constant with FBSDKLoggingBehavior*.

+ (void) disableLoggingBehavior:(NSString *)loggingBehavior;
声明语言： FBSDKSettings.h
displayName

Get the Facebook Display Name used by the SDK.

+ (NSString *) displayName;
Discussion:

If not explicitly set, the default will be read from the application's plist (FacebookDisplayName).

声明语言： FBSDKSettings.h
enableLoggingBehavior:

Enable a particular Facebook SDK logging behavior.

参数描述
loggingBehavior

The LoggingBehavior to enable. This should be a string defined as a constant with FBSDKLoggingBehavior*.

+ (void) enableLoggingBehavior:(NSString *)loggingBehavior;
声明语言： FBSDKSettings.h
facebookDomainPart

Get the Facebook domain part.

+ (NSString *) facebookDomainPart;
Discussion:

If not explicitly set, the default will be read from the application's plist (FacebookDomainPart).

声明语言： FBSDKSettings.h
graphAPIVersion

Returns the default Graph API version. Defaults to FBSDK_TARGET_PLATFORM_VERSION

+ (NSString *) graphAPIVersion;
声明语言： FBSDKSettings.h
JPEGCompressionQuality

The quality of JPEG images sent to Facebook from the SDK.

+ (CGFloat) JPEGCompressionQuality;
Discussion:

If not explicitly set, the default is 0.9.

声明语言： FBSDKSettings.h
legacyUserDefaultTokenInformationKeyName

Get the user defaults key used by legacy token caches.

+ (NSString *) legacyUserDefaultTokenInformationKeyName;
声明语言： FBSDKSettings.h
limitEventAndDataUsage

Gets whether data such as that generated through FBSDKAppEvents and sent to Facebook should be restricted from being used for other than analytics and conversions. Defaults to NO. This value is stored on the device and persists across app launches.

+ (BOOL) limitEventAndDataUsage;
声明语言： FBSDKSettings.h
loggingBehavior

Retrieve the current Facebook SDK logging behavior.

+ (NSSet *) loggingBehavior;
声明语言： FBSDKSettings.h
sdkVersion

Retrieve the current iOS SDK version.

+ (NSString *) sdkVersion;
声明语言： FBSDKSettings.h
setAppID:

Set the Facebook App ID to be used by the SDK.

参数描述
appID

The Facebook App ID to be used by the SDK.

+ (void) setAppID:(NSString *)appID;
声明语言： FBSDKSettings.h
setAppURLSchemeSuffix:

Set the app url scheme suffix used by the SDK.

参数描述
appURLSchemeSuffix

The url scheme suffix to be used by the SDK.

+ (void) setAppURLSchemeSuffix:(NSString *)appURLSchemeSuffix;
声明语言： FBSDKSettings.h
setClientToken:

Sets the Client Token for the Facebook App.

参数描述
clientToken

The Facebook App's "client token", which, for a given appid can be found in the Security section of the Advanced tab of the Facebook App settings found at <https://developers.facebook.com/apps/[your-app-id]>

+ (void) setClientToken:(NSString *)clientToken;
Discussion:

This is needed for certain API calls when made anonymously, without a user-based access token.

声明语言： FBSDKSettings.h
setDisplayName:

Set the default Facebook Display Name to be used by the SDK.

参数描述
displayName

The Facebook Display Name to be used by the SDK.

+ (void) setDisplayName:(NSString *)displayName;
Discussion:

This should match the Display Name that has been set for the app with the corresponding Facebook App ID, in the Facebook App Dashboard.

声明语言： FBSDKSettings.h
setFacebookDomainPart:

Set the subpart of the Facebook domain.

参数描述
facebookDomainPart

The domain part to be inserted into facebook.com.

+ (void) setFacebookDomainPart:(NSString *)facebookDomainPart;
Discussion:

This can be used to change the Facebook domain (e.g. @"beta") so that requests will be sent to graph.beta.facebook.com

声明语言： FBSDKSettings.h
setGraphAPIVersion:

Overrides the default Graph API version to use with FBSDKGraphRequests. This overrides FBSDK_TARGET_PLATFORM_VERSION.

+ (void) setGraphAPIVersion:(NSString *)version;
Discussion:

The string should be of the form @"v2.7".

声明语言： FBSDKSettings.h
setGraphErrorRecoveryDisabled:

A convenient way to toggle error recovery for all FBSDKGraphRequest instances created after this is set.

参数描述
disableGraphErrorRecovery

YES or NO.

+ (void) setGraphErrorRecoveryDisabled:(BOOL)disableGraphErrorRecovery;
声明语言： FBSDKSettings.h
setJPEGCompressionQuality:

Set the quality of JPEG images sent to Facebook from the SDK.

参数描述
JPEGCompressionQuality

The quality for JPEG images, expressed as a value from 0.0 to 1.0.

+ (void) setJPEGCompressionQuality:(CGFloat)JPEGCompressionQuality;
声明语言： FBSDKSettings.h
setLegacyUserDefaultTokenInformationKeyName:

Set the user defaults key used by legacy token caches.

参数描述
tokenInformationKeyName

The key used by legacy token caches.

+ (void) setLegacyUserDefaultTokenInformationKeyName:(NSString *)tokenInformationKeyName;
Discussion:

Use this only if you customized FBSessionTokenCachingStrategy in v3.x of the Facebook SDK for iOS.

声明语言： FBSDKSettings.h
setLimitEventAndDataUsage:

Sets whether data such as that generated through FBSDKAppEvents and sent to Facebook should be restricted from being used for other than analytics and conversions. Defaults to NO. This value is stored on the device and persists across app launches.

参数描述
limitEventAndDataUsage

The desired value.

+ (void) setLimitEventAndDataUsage:(BOOL)limitEventAndDataUsage;
声明语言： FBSDKSettings.h
setLoggingBehavior:

Set the current Facebook SDK logging behavior. This should consist of strings defined as constants with FBSDKLoggingBehavior*.

参数描述
loggingBehavior

A set of strings indicating what information should be logged. If nil is provided, the logging behavior is reset to the default set of enabled behaviors. Set to an empty set in order to disable all logging.

+ (void) setLoggingBehavior:(NSSet *)loggingBehavior;
Discussion:

You can also define this via an array in your app plist with key "FacebookLoggingBehavior" or add and remove individual values via enableLoggingBehavior: or disableLogginBehavior:

声明语言： FBSDKSettings.h
常量
FBSDKLoggingBehaviorAccessTokens
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorAccessTokens;
Discussion:

Include access token in logging.

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorAppEvents
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorAppEvents;
Discussion:

Log FBSDKAppEvents interactions

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorCacheErrors
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorCacheErrors;
Discussion:

Log cache errors.

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorDeveloperErrors
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorDeveloperErrors;
Discussion:

Log errors likely to be preventable by the developer. This is in the default set of enabled logging behaviors.

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorGraphAPIDebugInfo
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorGraphAPIDebugInfo;
Discussion:

Log warnings from API response, i.e. when requested feature will be deprecated in next version of API. Info is the lowest level of severity, using it will result in logging all previously mentioned levels.

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorGraphAPIDebugWarning
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorGraphAPIDebugWarning;
Discussion:

Log debug warnings from API response, i.e. when friends fields requested, but user_friends permission isn't granted.

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorInformational
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorInformational;
Discussion:

Log Informational occurrences

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorNetworkRequests
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorNetworkRequests;
Discussion:

Log errors from SDK network requests

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorPerformanceCharacteristics
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorPerformanceCharacteristics;
Discussion:

Log performance characteristics

声明语言： FBSDKSettings.h
FBSDKLoggingBehaviorUIControlErrors
FBSDK_EXTER N NSString *const FBSDKLoggingBehaviorUIControlErrors;
Discussion:

Log errors from SDK UI controls

声明语言： FBSDKSettings.h