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2014/10/15 ¤U¤È 10:10:40
iphone Programming Glossary: issessionvalidhttp://stackoverflow.com/questions/10024056/uploading-uimage-to-facebook @ offline_access @ user_about_me @ publish_stream @ user_photos nil facebook authorize neededPermissions if facebook isSessionValid NSMutableDictionary params NSMutableDictionary dictionaryWithObjectsAndKeys img @ picture nil facebook requestWithGraphPath..
how to refresh an oauth token when using the Facebook iPhone SDK http://stackoverflow.com/questions/3610682/how-to-refresh-an-oauth-token-when-using-the-facebook-iphone-sdk saving restoring oAuth tokens when the app exits starts. And I can check to see if the token is valid using Facebook isSessionValid or by checking the expire time on the token. But what to do if the token has expired I've read that it is possible to refresh..
iPhone / iOS Facebook SDK - can you log in within the app, and keep the login credentials? http://stackoverflow.com/questions/4785568/iphone-ios-facebook-sdk-can-you-log-in-within-the-app-and-keep-the-login-cr _facebook.expirationDate NSDate NSUserDefaults standardUserDefaults objectForKey @ ExpirationDate if _facebook isSessionValid _facebook authorize _permissions delegate self else _facebook requestWithGraphPath @ me andDelegate self share improve..
Does the Facebook iOS SDK require the user to authenticate every time they use the app? http://stackoverflow.com/questions/5571648/does-the-facebook-ios-sdk-require-the-user-to-authenticate-every-time-they-use-t in the NSUserDefaults then nil values will be set. Nothing's happened. Otherwise true values will be set and _facebook isSessionValid should return TRUE indicating good values. Go ahead and make Facebook SDK calls as if they are logged in which they are..
Problems with fbDidLogin never called iOS http://stackoverflow.com/questions/7044412/problems-with-fbdidlogin-never-called-ios NSArray permissions NSArray arrayWithObjects @ read_stream @ offline_access nil retain if facebook isSessionValid facebook authorize permissions delegate self This is what i'm doing in the fbdidlogin void fbDidLogin NSUserDefaults defaults..
Facebook API dialog page showing error in second time and after that http://stackoverflow.com/questions/9238700/facebook-api-dialog-page-showing-error-in-second-time-and-after-that objectForKey @ FBAccessTokenKey facebook.expirationDate defaults objectForKey @ FBExpirationDateKey if facebook isSessionValid facebook authorize nil else self postWall Pre 4.2 support BOOL application UIApplication application handleOpenURL NSURL..
Picture post to Facebook ends up in the wrong place http://stackoverflow.com/questions/9374117/picture-post-to-facebook-ends-up-in-the-wrong-place new access_token with the default user access_token so I made a change to Facebook.m at around line 166 from if self isSessionValid params setValue self.accessToken forKey @ access_token to if self isSessionValid if params valueForKey @ access_token nil.. at around line 166 from if self isSessionValid params setValue self.accessToken forKey @ access_token to if self isSessionValid if params valueForKey @ access_token nil params setValue self.accessToken forKey @ access_token That keeps an access code..
Application windows are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/9844626/application-windows-are-expected-to-have-a-root-view-controller-at-the-end-of-ap objectForKey @ FBAccessTokenKey facebook.expirationDate defaults objectForKey @ FBExpirationDateKey if facebook isSessionValid facebook authorize nil return YES BOOL application UIApplication application openURL NSURL url sourceApplication NSString..
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