将Facebook SDK与旧版Xcode集成以支持iOS 5和iOS 6

我还在使用XCode 4.3.2和iOS 5.1基础SDK。 我想要实现的是集成Facebook API for iOS 5.0+设备。 只是基本function，如代表发布和获取基本用户信息。

我假设哪个Facebook SDK适用于iOS 5，可以在iOS 6上运行，但我不确定。

作为Facebook整合的新秀，任何人都可以对这个问题有所了解。 （因为我正在处理该项目，所以不能升级XCode和iOS SDK）

• 我应该研究哪个iOS SDK？
• 基本SDK 5.1和XCode 4.3可以同时支持iOS 5和6吗？
• 是否有支持iOS版本的API？
• Facebook整合的必备品？

Answer 1

首先，您阅读Facebook开发人员发布的这篇文章

http://developers.facebook.com/docs/getting-started/facebook-sdk-for-ios/

在步骤1中，它也适用于xcode 4.3

你仔细阅读所有的步骤n实现

在第6步中，您可以按照Facebook Btn按下的位置编写代码

- (IBAction)facebookBtnPressed:(id)sender { // if it is available to us, we will post using the native dialog BOOL displayedNativeDialog = [FBNativeDialogs presentShareDialogModallyFrom:self initialText:[NSString stringWithFormat:@"Here U write code which u want to post on facebook"] image:[UIImage imageNamed:@"1.jpg"] url:[NSURL URLWithString:@""] handler:nil]; if (!displayedNativeDialog) { NSString *shareStr = [NSString stringWithFormat:@"Here U write code which u want to post on facebook"]; NSMutableDictionary* params = [[NSMutableDictionary alloc] initWithObjectsAndKeys: shareStr,@"description", @"sharelink", @"link", @"ImageName", @"picture", nil]; [self performPublishAction:^{ [FBRequestConnection startWithGraphPath:@"me/feed" parameters:params HTTPMethod:@"POST" completionHandler:^(FBRequestConnection *connection, id result, NSError *error) { if (error) { NSLog(@"error in post"); } else { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Success" message:@"Post Successfully" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alert show]; } }]; }]; } //} //===set delagate in Viewcontroller.h of mySLComposerSheet [mySLComposerSheet setCompletionHandler:^(SLComposeViewControllerResult result) { NSString *output; switch (result) { case SLComposeViewControllerResultCancelled: output = @"Action Cancelled"; break; case SLComposeViewControllerResultDone: output = @"Post Successfully"; break; default: break; } //check if everything worked properly. Give out a message on the state. UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Facebook" message:output delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alert show]; }]; } - (void) performPublishAction:(void (^)(void)) action { if ([[FBSession activeSession]isOpen]) { /* * if the current session has no publish permission we need to reauthorize */ if ([[[FBSession activeSession]permissions]indexOfObject:@"publish_actions"] == NSNotFound) { [[FBSession activeSession] reauthorizeWithPublishPermissions:[NSArray arrayWithObject:@"publish_actions"] defaultAudience:FBSessionDefaultAudienceOnlyMe completionHandler:^(FBSession *session, NSError *error) { action(); }]; }else{ action(); } }else{ /* * open a new session with publish permission */ [FBSession openActiveSessionWithPublishPermissions:[NSArray arrayWithObject:@"publish_actions"] defaultAudience:FBSessionDefaultAudienceOnlyMe allowLoginUI:YES completionHandler:^(FBSession *session, FBSessionState status, NSError *error) { if (!error && status == FBSessionStateOpen) { action(); }else{ NSLog(@"error"); } }]; } }