Facebook等使用苹果源生分享

    1.Facebook官方的SDK分享         

     2.ShareSDK，第三方集成的分享方式

     3.网页分享方式分享

     4.IOS6之后，苹果自己集成了对于Facebook和Twitter等社交分享进行了集成

 

     1.加入Social.framework

     2.#import <Social/Social.h>

     3.声明变量SLComposeViewController *mySLComposerSheet;//share对象

 

注：如果你的当前的app只需要满足IOS6及以上系统的用户的需求（毕竟IOS5及以下的用户量很少），那么就不需要考虑太多，直接使用系统的分享方式。如下：（建议做个异常判断，毕竟崩溃也不好）

 

- (void)shareFacebook{
    [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    if ([[[[UIDevice currentDevice] systemVersion] substringToIndex:1] intValue]>=6){
        if([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]){
            self.mySLComposerSheet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];
            [self.mySLComposerSheet setInitialText:self.productDetailModel.productName];//产品名
            NSURL *imageUrl = [NSURL URLWithString:self.productDetailModel.primaryThumbimage];
            NSData *imageData = [NSData dataWithContentsOfURL:imageUrl];
            [self.mySLComposerSheet addImage:[UIImage imageWithData:imageData scale:1]];//产品图
            [self.mySLComposerSheet addURL:[NSURL URLWithString:self.productDetailModel.productUrl]];//产品地址
            [self presentViewController:self.mySLComposerSheet animated:YES completion:nil];
            [MBProgressHUD hideHUDForView:self.view animated:YES];
        }else{
            [MBProgressHUD hideHUDForView:self.view animated:YES];
            [self.view myMBProgressShowView:@"Not Available Facebook!"];
        }
        [self.mySLComposerSheet setCompletionHandler:^(SLComposeViewControllerResult result) {
            NSString *output;
            switch (result) {
                case SLComposeViewControllerResultCancelled:
                    output = MBLocalizedString(kFacebookActionCancell);
                    break;
                case SLComposeViewControllerResultDone:
                    output = MBLocalizedString(kFacebookPostSuccess);
                    break;
                default:
                    break;
            }
            if ((result = SLComposeViewControllerResultCancelled)) {
                UIAlertView *alert = [[UIAlertView alloc] initWithTitle:MBLocalizedString(kFacebookMessage) message:output delegate:nil cancelButtonTitle:MBLocalizedString(kFacebookOK) otherButtonTitles:nil];
                [alert show];
            }
        }];
    }

}

 

同样使用Social框架可以分享到Twitter，新浪微博，腾讯微博，前提是你手机上绑定了这些帐号，否则怎么知道使用哪个帐号分享，在iOS中有专门设置这些应用的地方

//下面是新浪的
-(void)shareToSina{
    //检查新浪微博服务是否可用
    if(![SLComposeViewController isAvailableForServiceType:SLServiceTypeSinaWeibo]){
        NSLog(@"新浪微博服务不可用.");
        return;
    }
    //初始化内容编写控制器，注意这里指定分享类型为新浪微博
    SLComposeViewController *composeController=[SLComposeViewController composeViewControllerForServiceType:SLServiceTypeSinaWeibo];
    //设置默认信息
    [composeController setInitialText:@"Kenshin Cui‘s Blog..."];
    //添加图片
    [composeController addImage:[UIImage imageNamed:@"stevenChow"]];
    //添加连接
    [composeController addURL:[NSURL URLWithString:@"http://www.cnblogs.com/kenshincui"]];
    //设置发送完成后的回调事件
    __block SLComposeViewController *composeControllerForBlock=composeController;
    composeController.completionHandler=^(SLComposeViewControllerResult result){
        if (result==SLComposeViewControllerResultDone) {
            NSLog(@"开始发送...");
        }
        [composeControllerForBlock dismissViewControllerAnimated:YES completion:nil];
    };
    //显示编辑视图
    [self presentViewController:composeController animated:YES completion:nil];
}

//苹果源生的框架只支持这几个平台，如果要分享到微信，等可以使用第三方的一些：ShareSDK，友盟等