Question

I am using this code to display all the rows from database, but when the tableview loads only the last row shows up.. what am I doing wrong. Please help!!

 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

static NSString *CellIdentifier = @"Cell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
    cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}

NSEntityDescription *entity = [NSEntityDescription entityForName:@"Event" inManagedObjectContext:managedObjectContext];

NSFetchRequest *request = [[NSFetchRequest alloc] init];
[request setEntity:entity];

NSError *error;
NSMutableArray *mutableFetchResults = [[managedObjectContext executeFetchRequest:request error:&error] mutableCopy];

if (!mutableFetchResults)
{
    NSLog(@"Cant Fetch");
}

//compare fetched data with user input abd login if match
for(Event *ev in mutableFetchResults)
{
    NSString *cellValue=[ev VidField];
    NSString *cellValue1=[ev ImgField];
    NSLog(@"%@",cellValue);
    NSLog(@"%@",cellValue1);
    [cell.textLabel setText:cellValue];
    cell.image = [UIImage imageNamed:cellValue1];
}
return cell;

}

Answer 1

you should do like this;

in .h file;

NSMutableArray *myFetchResults;

in .m file;

-(void)getAllDataFromDatabase{ // call it to get data
   myFetchResults = [[NSMutableArray alloc] init];
   //database connection codes
   myFetchResults = mutableFetchResults; // now you have an array with all objects.
}

in UITableView cellForRowAtIndexPath delegate method:
{
  Event *ev = (Event*)[myFetchResults objectAtindex:indexPath.row];
  cell.textLabel.Text = [ev VidField];
  cell.image = [UIImage imageNamed:[ev ImgField]];
}

i think this will work.