Only One Of Two UITableViews Are Loading - ios

Question

I have two tableviews and only the person tableview is loading data. How do i handle multiple uitableviews on one view controller? Below is what i have so far with my .m file. TABLE VIEW PERSONS is the only log return I'm getting I should also get TABLE VIEW EXPECTATIONS logged if this was working right (as well as data loading into that expectations tableview of course)
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
if(tableView == self.listPersonTableView)
return 1;
else if(tableView == self.listExpectationsTableView)
return 1;
else
return 0;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
if(tableView == self.listPersonTableView)
return [arrayOfPersons count];
else if(tableView == self.listExpectationsTableView)
return [arrayOfExpectations count];
else
return 0;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if(!cell){
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
}
if(tableView == self.listPersonTableView){
Person *person = [arrayOfPersons objectAtIndex:indexPath.row];
cell.textLabel.text = person.personName;
NSLog(#"TABLE VIEW PERSONS");
return cell;
}
else if(tableView == self.listExpectationsTableView){
Expectations *expectation = [arrayOfExpectations objectAtIndex:indexPath.row];
cell.textLabel.text = expectation.expText;
NSLog(#"TABLE VIEW EXPECTATIONS");
return cell;
}
else
return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if (tableView == _listPersonTableView) {
NSLog(#"Row In Person TableView Selected Nothing To Do HERE YET");
}
else if(tableView == self.listExpectationsTableView){
NSLog(#"Row In Expectations TableView Selected Nothing To Do HERE YET");
}else{
NSLog(#"Do Nothing");
}
}
EDIT: So from comments below i have found that my arrayOfExpectations is 0 but don't know why. See my while loop below. I know its looping twice because the NSLog is showing twice but with 0 as the array count?
while (sqlite3_step(statement)==SQLITE_ROW){
NSString *expText = [[NSString alloc]initWithUTF8String:(const char *)sqlite3_column_text(statement,4)];
NSString *expID = [[NSString alloc]initWithUTF8String:(const char *)sqlite3_column_text(statement,3)];
NSString *efeID = [[NSString alloc]initWithUTF8String:(const char *)sqlite3_column_text(statement,0)];
Expectations *expectations = [[Expectations alloc]init];
[expectations setExpText:expText];
[expectations setExpID:expID];
[expectations setEfeID:efeID];
[arrayOfExpectations addObject:expectations];
NSLog(#"Expectations Count: %lu", (unsigned long)[arrayOfExpectations count]);
}

Answer 1

I had this same problem once. I check every single thing to see why the table was not getting populated. I checked the Delegate and DataSource of the UITableView is connected. Array has data in it. And every possible thing to display the data, but in vain. Then i just tried and used tags for UITableViews, and I dont know how but it worked. It somehow worked. Since that day I used tags for UITableView and I never had to look back.
You can try the same.
if (tableView.tag == 1){
...Do something here...
}
Try and check. Hope this works for you as it did for me. Cheers. :)

Answer 2

I have had this problem before. This could be caused by the NSMutableArray is not allocated and initialized. Make sure you have arrayOfExpectations = [[NSMutableArray alloc] init]; somewhere in your code.