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POUIWebView not showing parsed XML data
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copied!<p>I have a tag <code><AboutUs></code> (having HTML tags) and I have stored the string part in a local string. Now I want to pass it to my webView to display, but it is showing my string (<code>null</code>).</p> <p>Here's my code, any help is appreciated:</p> <pre><code>@class AppDelegate_iPhone; @interface AboutUsViewController : UIViewController<NSXMLParserDelegate> { NSMutableString *aboutUsString; NSString *currentElement; IBOutlet UIWebView *webView; AppDelegate_iPhone *appDelegate; } @property(nonatomic,retain) NSMutableString *aboutUsString; @property(nonatomic,retain) IBOutlet UIWebView *webView; -(id)init; @end @implementation AboutUsViewController @synthesize aboutUsString,webView; -(id)init{ if(self == [super init]){ aboutUsString = [[NSMutableString alloc]init]; } return self; } // Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { [super viewDidLoad]; appDelegate = (AppDelegate_iPhone *)[[UIApplication sharedApplication] delegate]; NSURL *url = [[NSURL alloc] initWithString:@"http://mobileecommerce.site247365.com/admin/AboutUs.xml"]; NSXMLParser *xmlParser = [[NSXMLParser alloc] initWithContentsOfURL:url]; //Initialize the delegate. AboutUsViewController *parser = [[AboutUsViewController alloc] init]; //Set delegate [xmlParser setDelegate:parser]; //Start parsing the XML file. BOOL success = [xmlParser parse]; if(success) NSLog(@"No Errors"); else NSLog(@"Error Error Error!!!"); NSLog(@"After Parsing=== = = = = = = = == = = = = %@",appDelegate.TextString); } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { return YES; } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; } - (void)viewDidUnload { [super viewDidUnload]; } - (void)parserDidStartDocument:(NSXMLParser *)parser { } - (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict { currentElement = elementName; if([currentElement isEqualToString:@"AboutUs"]) { } } - (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string { if([currentElement isEqualToString:@"AboutUs"]) { NSMutableString *outputBuilder = [[NSMutableString alloc]init] ; [outputBuilder appendString:[NSString stringWithFormat:@"%@", self.aboutUsString]]; [outputBuilder appendString:[NSString stringWithFormat:@"%@", string]]; self.aboutUsString = outputBuilder; [outputBuilder release]; } else { self.aboutUsString = string; } } - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName { if([elementName isEqualToString:@"AboutUs"]) { [webView setScalesPageToFit:YES]; [webView loadHTMLString:self.aboutUsString baseURL:[NSURL URLWithString:@"http://www.hitchhiker.com/message"]]; NSLog(@"In DID End Element ===== %@",aboutUsString); appDelegate.TextString = [[NSMutableString alloc]initWithString:aboutUsString]; } currentElement = @""; } - (void)parserDidEndDocument:(NSXMLParser *)parser { NSLog(@"In Document End ========= %@",aboutUsString); NSLog(@"Appdelgate Text String %@",appDelegate.TextString); } - (void)dealloc { [super dealloc]; [webView release]; } @end </code></pre>

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