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POGetting data of Child Element from its Parent counterpart
 

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    <p>im trying to parse the child data which is sub_category and show it, but will only show the relevant sub_category of the parent category. I was sucessful in parsing the data of the parent element but im having a problem on how to parse the child element.</p> <pre><code>- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict { if([elementName isEqualToString:@"category"]){ dataCurrent = [dataFileHolder alloc]; } } - (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string { currentList = [[NSMutableString alloc] initWithString:[string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]]; } - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName { if([elementName isEqualToString:@"name"]){ dataCurrent.nameOfCat = currentList; } if ([elementName isEqualToString:@"description"]){ dataCurrent.descriptionOfCat = currentList; } if ([elementName isEqualToString:@"image"]) { dataCurrent.imageLink = currentList; } if ([elementName isEqualToString:@"category"]) { [listPopulated addObject:dataCurrent]; dataCurrent = nil; currentList = nil; } } </code></pre> <p>and the XML file is like this</p> <pre><code>&lt;category&gt; &lt;name&gt;Food&lt;/name&gt; &lt;description&gt;food description&lt;/description&gt; &lt;image&gt; Link Here &lt;/image&gt; &lt;sub_cat&gt; &lt;sub_name&gt;Sub name&lt;/sub_name&gt; &lt;sub_desc&gt;sub cat description&lt;/sub_desc&gt; &lt;sub_image&gt; Link &lt;/sub_image&gt; &lt;/sub_cat&gt; &lt;sub_cat&gt; &lt;sub_name&gt;Sub name&lt;/sub_name&gt; &lt;sub_desc&gt;sub cat description&lt;/sub_desc&gt; &lt;sub_image&gt; Link &lt;/sub_image&gt; &lt;/sub_cat&gt; &lt;/category&gt; </code></pre> <p>and I been researching about the <a href="https://developer.apple.com/library/ios/documentation/cocoa/Conceptual/XMLParsing/XMLParsing.html#//apple_ref/doc/uid/10000186i" rel="nofollow noreferrer">Event Driven XML Parsing</a> and also find a gud reference from one of the threads <a href="https://stackoverflow.com/questions/17224769/xml-parse-only-certain-child-elements">xml-parse-only-certain-child-elements</a>, but at the end im still pretty confuse about the XML and parsing stuff. I might need a lamer term. And would like to know on how to do my parsing part.</p>
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