FBSDKLoginButton Class Reference

#import <FBSDKLoginButton.h>

Inheritance diagram for FBSDKLoginButton:

Properties
FBSDKDefaultAudience	defaultAudience
IBOutlet id< FBSDKLoginButtonDelegate >	delegate
FBSDKLoginBehavior	loginBehavior
NSArray *	publishPermissions
NSArray *	readPermissions
FBSDKLoginButtonTooltipBehavior	tooltipBehavior
FBSDKTooltipColorStyle	tooltipColorStyle

Detailed Description

A button that initiates a log in or log out flow upon tapping. FBSDKLoginButton works with [FBSDKAccessToken currentAccessToken] to determine what to display, and automatically starts authentication when tapped (i.e., you do not need to manually subscribe action targets).

Like FBSDKLoginManager, you should make sure your app delegate is connected to FBSDKApplicationDelegate in order for the button's delegate to receive messages.

FBSDKLoginButton has a fixed height of 30 pixels, but you may change the width. initWithFrame:CGRectZero will size the button to its minimum frame.

Property Documentation

- (FBSDKDefaultAudience) defaultAudience

readwritenonatomicassign

The default audience to use, if publish permissions are requested at login time.

- (IBOutlet id<FBSDKLoginButtonDelegate>) delegate

readwritenonatomicweak

Gets or sets the delegate.

- (FBSDKLoginBehavior) loginBehavior

readwritenonatomicassign

Gets or sets the login behavior to use

- (NSArray*) publishPermissions

readwritenonatomiccopy

The publish permissions to request.

Use defaultAudience to specify the default audience to publish to. Note this is converted to NSSet and is only an NSArray for the convenience of literal syntax.

- (NSArray*) readPermissions

readwritenonatomiccopy

The read permissions to request.

Note, that if read permissions are specified, then publish permissions should not be specified. This is converted to NSSet and is only an NSArray for the convenience of literal syntax.

- (FBSDKLoginButtonTooltipBehavior) tooltipBehavior

readwritenonatomicassign

Gets or sets the desired tooltip behavior.

- (FBSDKTooltipColorStyle) tooltipColorStyle

readwritenonatomicassign

Gets or sets the desired tooltip color style.

---

The documentation for this class was generated from the following file:

• Frameworks/FBSDKLoginKit.framework/Headers/FBSDKLoginButton.h