Is there any way refresh cell's height without reload/reloadRow?

Question

I make a view like imessage, just input text into the bottom text view. I use table view to do this, and the text view in the last cell. when I input long text that more than on

Answer 1

Check out this library. This is an implementation of message bubbles using UITableView. Keep in mind that every time a cell is displayed, cellForRow:atIndexPath is called and the cell is drawed.

EDIT

You can use heightForRowAtIndexPath

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    Messages *message = [self.messageList objectAtIndex:[indexPath row]];
    CGSize stringSize = [message.text sizeWithFont:[UIFont fontWithName:@"HelveticaNeue-Light" size:13]
                                    constrainedToSize:CGSizeMake(320, 9999) lineBreakMode:UILineBreakModeWordWrap];
    return stringSize.height + 78;
}