Codec ░ performSelector

58Delay method execution & passing objects along the way

Specific example. Deselect table cell after a certain time. TableView and indexPath are wrapped into an array and send along to the method for delayed execution.



(void)tableView:(UITableView )tView didSelectRowAtIndexPath:(NSIndexPath )indexPath {
NSLog(@"User selected row %d\n", [indexPath row] + 1);
// actions
[self performSelector:@selector(deselectTableCell:) withObject:[NSArray arrayWithObjects:tView, indexPath, nil] afterDelay:0.2f];
}

-(void) deselectTableCell:(NSArray *)array { [[ [array objectAtIndex:0] cellForRowAtIndexPath:[array objectAtIndex:1] ] setSelected:NO]; NSLog(@"deselectTableCell" ); }

In additon to http://codec.trembl.org/35/