根据当前URL使用UIRefreshControl刷新

我最近放弃了iOS 5对我的应用程序的支持，并使用UIRefreshControl进行了操作。我没有完全建立和完美工作。我的目标是让它刷新，如果它在我网站上的当前网址，或者它在另一个网站上，比如youtube，请重新加载并刷新到我的网站。合理？根据当前URL使用UIRefreshControl刷新

到目前为止，我尝试过这样做没有成功。我去了YouTube，NSLog把它当作我现在的网站。我很困惑，因为它显然不是。

任何帮助，将不胜感激。

-(void)handleRefresh:(UIRefreshControl *)refresh { 

    NSString *string = @"MySite.com"; 
    if ([string rangeOfString:@"MySite"].location == NSNotFound) { 

     // Reload my data 
     NSString *fullURL = @"http://www.MySite.com/"; 
     NSURL *url = [NSURL URLWithString:fullURL]; 
     NSURLRequest *requestObj = [NSURLRequest requestWithURL:url]; 
     [webView loadRequest:requestObj]; 

     [(UIWebView *)[self.view viewWithTag:999] reload]; 
     [overlay postMessage:@"Reloading" duration:1 animated:YES]; 

     //set the title while refreshing 
     refresh.attributedTitle = [[NSAttributedString alloc]initWithString:@"Refreshing the View"]; 
     //set the date and time of refreshing 
     NSDateFormatter *formattedDate = [[NSDateFormatter alloc]init]; 
     [formattedDate setDateFormat:@"MMM d, h:mm a"]; 
     NSString *lastupdated = [NSString stringWithFormat:@"Last Updated on %@",[formattedDate stringFromDate:[NSDate date]]]; 
     refresh.attributedTitle = [[NSAttributedString alloc]initWithString:lastupdated]; 
     lastupdated:[UIColor colorWithRed:(87.0/255.0) green:(108.0/255.0) blue:(137.0/255.0) alpha:1.0]; 

     //end the refreshing 
     [refresh endRefreshing]; 
     NSLog(@"String does not contain MySite"); 

    } else { 

     // Reload my data 
     NSString *fullURL = webView.request.URL.absoluteString; 
     NSURL *url = [NSURL URLWithString:fullURL]; 
     NSURLRequest *requestObj = [NSURLRequest requestWithURL:url]; 
     [webView loadRequest:requestObj]; 

     [(UIWebView *)[self.view viewWithTag:999] reload]; 
     [overlay postMessage:@"Reloading" duration:1 animated:YES]; 

     //set the title while refreshing 
     refresh.attributedTitle = [[NSAttributedString alloc]initWithString:@"Refreshing the View"]; 
     //set the date and time of refreshing 
     NSDateFormatter *formattedDate = [[NSDateFormatter alloc]init]; 
     [formattedDate setDateFormat:@"MMM d, h:mm a"]; 
     NSString *lastupdate = [NSString stringWithFormat:@"Last Updated on %@",[formattedDate stringFromDate:[NSDate date]]]; 
     refresh.attributedTitle = [[NSAttributedString alloc]initWithString:lastupdate]; 
     lastupdate:[UIColor colorWithRed:(87.0/255.0) green:(108.0/255.0) blue:(137.0/255.0) alpha:1.0]; 

     //end the refreshing 
     [refresh endRefreshing]; 
     NSLog(@"String contains MySite"); 
    } 

}

来源

2013-08-28 ChrisOSX

想想我明白了。

字面上必须改变顶端：NSString * string = webView.request.URL.absoluteString;

到目前为止这么好。如果我有任何其他问题，它会碰到这个线程。

来源

2013-08-29 03:08:04 ChrisOSX

根据当前URL使用UIRefreshControl刷新

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