Question

I have these delegate method for a tableview inside a class:

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

return [array1 count];
}

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


static NSString *CellIdentifier = @"Cell";

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

cell.textLabel.text = [array1 objectAtIndex:indexPath.row];

return cell;
}

if I have a single UITableView it’s ok but if I have two UITableView? How Can I organize my code? with tag?

Answer 1

See how all the delegate methods have a tableView:(UITableView *)tableView in them?

You can define your table views in the header file and then just simply go: (assuming your table is called myTable)

if (tableView == myTable)

Then you can have as many table views as you like.

So for example:

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

return [array1 count];
}

Becomes:

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    if (tableView == myTable)
    {
       return [array1 count];
    }
    if (tableView == myTable2)
    {
       return [array2 count];
    }

    return 0;
}