UITableViewDataSource is a protocol that interfaces between a UITableView and its data model.
Text fields in cells
| Signature | -(void)tableView:(UITableView*)tableView didUpdateTextFieldForRowAtIndexPath:(NSIndexPath*)indexPath withValue:(NSString*)value; |
|---|---|
| Available in | 3.0 – |
If a UITableViewCell has an associated text field, the data source may implement this method to catch updates to it by the user.
Copy and paste
| Signature | -(void)tableView:(UITableView*)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath*)indexPath withSender:(id)sender; -(BOOL)tableView:(UITableView*)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath*)indexPath withSender:(id)sender; -(BOOL)tableView:(UITableView*)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath*)indexPath; |
|---|---|
| Available in | 3.1 – |
Starting from 3.1, table view cells may invoke the UIMenuController by long-pressing the cell without 3rd-party extensions. The data source must implement the above 3 methods to support it.
References
- Official reference: UITableViewDataSource