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下面是我的.m文件。我在.h文件中聲明瞭NSMutableArray，但它仍然無法將我的數組從xmlparser顯示到UITableView。請引導我通過下面的代碼。最有可能的是我的tableview代碼，因爲我可以從feed數組中註銷數據。我也重新加載表視圖控制器。iOS無法顯示NSMutableArray到TableView
- (void)viewDidLoad {
[super viewDidLoad];
// output = [[NSMutableArray alloc]initWithObjects:@"red",@"green", nil];
NSLog(@"Response recieved");
output= [[NSMutableArray alloc] init];
feeds = [[NSMutableArray alloc] init];
// NSString *severity = @"Informational";
NSString *soapMessage = @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
"<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
"<soap:Body>"
" <IncidentGetList xmlns=\"https://www.monitoredsecurity.com/\">"
"<Severity></Severity>"
"<SourceOrganization></SourceOrganization>"
"<DestinationOrganization></DestinationOrganization>"
"<MaxIncidents></MaxIncidents>"
"<SourceIP></SourceIP>"
"<Category></Category>"
"<ExcludeCategory></ExcludeCategory>"
"<StartTimeStampGMT></StartTimeStampGMT>"
"<EndTimeStampGMT></EndTimeStampGMT>"
"<CustomerSeverity></CustomerSeverity>"
"</IncidentGetList>"
"</soap:Body>"
"</soap:Envelope>";
NSURL *url = [NSURL URLWithString:@"https://api.monitoredsecurity.com/SWS/incidents.asmx"];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
NSString *msgLength = [NSString stringWithFormat:@"%d", [soapMessage length]];
[theRequest addValue: @"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[theRequest addValue: @"https://www.monitoredsecurity.com/IncidentGetList" forHTTPHeaderField:@"SOAPAction"];
[theRequest addValue: msgLength forHTTPHeaderField:@"Content-Length"];
[theRequest setHTTPMethod:@"POST"];
[theRequest setHTTPBody: [soapMessage dataUsingEncoding:NSUTF8StringEncoding]];
NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
[connection start];
if(connection)
{
webResponseData = [NSMutableData data] ;
}
else
{
NSLog(@"Connection is NULL");
}
// Menu View
}
//Implement the NSXmlParserDelegate methods
-(void) parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName
namespaceURI:(NSString *)namespaceURI qualifiedName:
(NSString *)qName attributes:(NSDictionary *)attributeDict
{
element = elementName;
if ([element isEqualToString:@"SecurityIncidentSummary"]) {
IncidentGetList = [[NSMutableDictionary alloc] init];
Severity = [[NSMutableString alloc] init];
} //NSLog(@"current element: ", elementName);
}
- (void)parserDidStartDocument:(NSXMLParser *)parser{
NSLog(@"File found and parsing started");
}
- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
{
if ([element isEqualToString:@"Severity"]) {
[Severity appendString:string];
}
}
- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName
namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
{
if ([elementName isEqualToString:@"SecurityIncidentSummary"]) {
[IncidentGetList setObject:Severity forKey:@"Severity"];
[feeds addObject:[IncidentGetList copy]];
}
[self.datalist reloadData];
}
- (void)parserDidEndDocument:(NSXMLParser *)parser {
NSLog(@"Final Feed : %@",feeds);
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Row display. Implementers should *always* try to reuse cells by setting each cell's reuseIdentifier and querying for available reusable cells with dequeueReusableCellWithIdentifier:
// Cell gets various attributes set automatically based on table (separators) and data source (accessory views, editing controls)
return [feeds count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellId = @"UITableViewCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
if(cell == nil){
cell= [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellId];
}
cell.textLabel.text= [[feeds objectAtIndex:indexPath.row]objectForKey:@"Severity"];
//cell.textLabel.text= output[indexPath.row];
return cell;
}
//UNTIL HERE
//
//- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
//// UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:<#@"reuseIdentifier"#> forIndexPath:indexPath];
// static NSString *cellIdentifier = @"cell";
//
// UITableView *cell = [tableView dequeueReusableCellWithIdentifier:[cellIdentifier ];
//
// if(cell == nill){
// cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier]autorelease];
//
// }
//
//
////
//// return cell;
//}
/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
// Return NO if you do not want the specified item to be editable.
return YES;
}
*/
/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source
[tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
} else if (editingStyle == UITableViewCellEditingStyleInsert) {
// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
}
}
*/
/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/
/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
// Return NO if you do not want the item to be re-orderable.
return YES;
}
*/
#pragma mark - Table view delegate
//In a xib-based application, navigation from a table can be handled in -tableView:didSelectRowAtIndexPath:
//- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// // Navigation logic may go here, for example:
// // Create the next view controller.
// // <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:<#@"Nib name"#> bundle:nil];
//
// // Pass the selected object to the new view controller.
//
// // Push the view controller.
// //[self.navigationController pushViewController:detailViewController animated:YES];
// [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
//
//}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
@end
下面是我的NSXMLParser
2015-10-26 13:15:28.959 NewsFeeder[1327:634231] parsing result = 0
請不要發佈您的所有代碼。將其縮小到與問題相關的相關部分。並請更新您的問題的一些細節。不要只發布一堆代碼，並要求「爲我解決這個問題」。首先使用一些調試縮小問題。 – rmaddy
代碼是好的，但我不知道哪個部分我錯過了，導致我的tableview顯示結果，因此我粘貼我的整個代碼 – zac