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IOS-Twitter和Facebook
简介
Twitter已经整合到iOS5.0，而Facebook已经被集成在 iOS 6.0中。本教程的重点讲解如何利用苹果提供的类在iOS5.0和iOS6.0中部署Twitter和Facebook。
实例步骤
1. 创建一个简单View based application
2. 选择项目文件，然后选择 targets(目标) ，然后在 choose frameworks（选择框架）中添加Social.framework 和 Accounts.framework
3. 添加两个名为facebookPost 和 twitterPost的按钮，并为他们创建 ibActions。
4. 更新 ViewController.h 如下
#import <Social/Social.h>
#import <Accounts/Accounts.h>
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController
-(IBAction)twitterPost:(id)sender;
-(IBAction)facebookPost:(id)sender;
@end
5. 更新ViewController.m ，如下所示
#import ViewController.h
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
}
- (void)didReceiveMemoryWarning
{ [super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(IBAction)facebookPost:(id)sender{
SLComposeViewController *controller = [SLComposeViewController
composeViewControllerForServiceType:SLServiceTypeFacebook];
SLComposeViewControllerCompletionHandler myBlock =
^(SLComposeViewControllerResult result){
if (result == SLComposeViewControllerResultCancelled)
{
NSLog(@ Cancelled );
}
else
{
NSLog(@ Done );
}
[controller dismissViewControllerAnimated:YES completion:nil];
};
controller.completionHandler =myBlock;
//Adding the Text to the facebook post value from iOS
[controller setInitialText:@ My test post ];
//Adding the URL to the facebook post value from iOS
[controller addURL:[NSURL URLWithString:@ http://www .test.com ]];
//Adding the Text to the facebook post value from iOS
}
[self presentViewController:controller animated:YES completion:nil];
-(IBAction)twitterPost:(id)sender{
SLComposeViewController *tweetSheet = [SLComposeViewController
composeViewControllerForServiceType:SLServiceTypeTwitter];
[tweetSheet setInitialText:@ My test tweet ];
[self presentModalViewController:tweetSheet animated:YES];}
@end
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http://www.wyzc.com/ios/?tg=5009295340
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