problem in parsing XML in iphone SDK?

Question

i have used following code to parse the xml file but i can t get value...anyone can help me..? (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict {

if([elementName isEqualToString:@"Query"]) {
    //Initialize the array.
    appDelegate.books = [[NSMutableArray alloc] init];
}
else if([elementName isEqualToString:@"city"]) {

    //Initialize the book.
    aBook = [[Book alloc] init];

    //Extract the attribute here.
    aBook.bookID = [attributeDict objectForKey:@"name"];

    //NSLog(@"Reading id value :%i", aBook.bookID);
}

//NSLog(@"Processing Element: %@", elementName);

}

Answer 1

您至少需要3个NSXMLParser委托才能正确解析XML-检查此处： http : //developer.apple.com/iphone/library/documentation/Cocoa/Conceptual/XMLParsing/Articles/UsingParser.html查看实际说明。