Delegation with Sections
As with data source methods, the trick to implementing delegate methods in a sectioned table involves using the index path section and row properties. These properties provide the double access needed to find the correct section array and then the item within that array for this example:
// On selecting a row, update the navigation bar tint - (void)tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { UIColor *color = [crayons colorAtIndexPath:indexPath]; self.navigationController.navigationBar.barTintColor = color; }
Recipe 9-4 Supporting a Table with Sections
/* CrayonHandler.m */ // Return an array of items that ...
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