iOS How to reload tableview reload data of parsing array? - ios

Question

I am newbie in iOS and i have an issue i parsed an array and show in table which having three sections and every each section i added new row to add up its all children in hierarchy but due to table reload issue its indexing change and show wrong results. here is my code below
+ (void)getTypesWith:(void (^)(NSArray *, NSError *))completionHandler
{
[ZNetworkManager postDataForBackGround:nil atURL:[ZMappingManager getRequestURLToGetPropertiesTypes] completionHandler:^(NSArray *array, NSError *error)
{
NSMutableArray *typesDictionariesArray =[NSMutableArray array];
NSMutableDictionary* details = [NSMutableDictionary dictionary];
if (!error)
{
NSDictionary *fetchedDictionary = (NSDictionary *) array;
if([fetchedDictionary isKindOfClass:[NSDictionary class]] == NO)
{
[details setValue:#"Fetched dictionary is null" forKey:#"desription"];
completionHandler(nil ,[NSError errorWithDomain:#"MyDomain" code:1 userInfo:details]);
}
else
{
if([[[fetchedDictionary objectForKey:#"meta"] objectForKey:#"status"] isEqualToString:#"200"]){
NSDictionary *data = [fetchedDictionary objectForKey:#"response"];
if([data isKindOfClass:[NSDictionary class]] == NO)
{
[details setValue:#"Fetched dictionary is null" forKey:#"desription"];
completionHandler(nil ,[NSError errorWithDomain:#"MyDomain" code:1 userInfo:details]);
}
else
{
NSArray *allTypes = [data objectForKey:#"type"];
if([allTypes count] == 0)
{
[details setValue:#"Fetched dictionary is null" forKey:#"desription"];
completionHandler(nil ,[NSError errorWithDomain:#"MyDomain" code:1 userInfo:details]);
}
else
{
NSMutableArray *searchTypes = [[NSMutableArray alloc] init];
for (int i=0; i<[allTypes count]; i++)
// for (NSDictionary *typeDic in allTypes)
{
NSDictionary *typeDic = [allTypes objectAtIndex:i];
[typesDictionariesArray addObject:typeDic];
ZZameenType *newType = [[ZZameenType alloc] init];
[newType loadFromDictionary:typeDic];
[searchTypes addObject:newType];
NSArray *arrayforChild = [typeDic objectForKey:#"childs"];
for (int j=0; j<[arrayforChild count]; j++)
// for(NSDictionary *typeChild in arrayforChild)
{
NSDictionary *typeChild = [arrayforChild objectAtIndex:j];
ZZameenType *newChild;
[typesDictionariesArray addObject:typeChild];
newChild = [[ZZameenType alloc] init];
[newChild loadFromDictionary:typeChild];
[searchTypes addObject:newChild];
if(j == 0)
{
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
NSString *combineString = [NSString stringWithFormat:#"All %#",[typeDic objectForKey:#"title_alt2"]];
[dict setObject:combineString forKey:#"title"];
[dict setObject:combineString forKey:#"title_alt2"];
[dict setObject:combineString forKey:#"title_alt1"];
[dict setObject:[typeDic objectForKey:#"type_id"] forKey:#"parent_id"];
[dict setObject:[typeDic objectForKey:#"child_list"] forKey:#"type_id"];
[typesDictionariesArray insertObject:dict atIndex:[typesDictionariesArray count]-1];
newChild = [[ZZameenType alloc] init];
[newChild loadFromDictionary:dict];
[searchTypes insertObject:newChild atIndex:[searchTypes count]-1];
}
}
newType = nil;
}
NSSortDescriptor *typeID_sort = [NSSortDescriptor sortDescriptorWithKey:#"type_id" ascending:YES];
[searchTypes sortUsingDescriptors:[NSArray arrayWithObjects:typeID_sort,nil]];
[ZGlobals saveSearchTypes:typesDictionariesArray];
completionHandler(searchTypes ,nil);
searchTypes = nil;
details = nil;
}
}
}else{
}
}
}
}];
}
cellForRowAtIndexPath
if(selectionC == nil) {
selectionC=[[[NSBundle mainBundle] loadNibNamed:#"SelectionCell" owner:self options:nil] objectAtIndex:0];
}
KLog(#"view frame is %#",NSStringFromCGRect(self.frame));
KLog(#"table frame is %#",NSStringFromCGRect(tableView.frame));
NSArray *values =[[ZGlobals getPropertTypeSectionsValues] objectAtIndex:indexPath.section];
ZZameenType *type =[values objectAtIndex:indexPath.row];
selectionC.selectionTitle.text = type.title;
selectionC.selectionTitle.textColor = [ZTheme cellValuesColorIPAD];