问在UITableview中添加UITextField基础知识

EN

UITextField *textField = [[UITextField alloc]initWithFrame:CGRectMake(110, 10, 185, 30)];
textField.clearsOnBeginEditing = NO;
textField.textAlignment = UITextAlignmentRight;
textField.delegate = self;  
[aCell.contentView addSubview:txt];

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

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"MyIdentifier"];

    if (cell == nil) {

        /*
         *   Actually create a new cell (with an identifier so that it can be dequeued).
         */

        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"MyIdentifier"];

        cell.selectionStyle = UITableViewCellSelectionStyleNone;

    }

    /*
     *   Now that we have a cell we can configure it to display the data corresponding to
     *   this row/section
     */

    UITextField *tf = [[UITextField alloc] initWithFrame:CGRectMake(45, 30, 200, 40)];
    tf.textColor = [UIColor colorWithRed:0/256.0 green:84/256.0 blue:129/256.0 alpha:1.0];
    tf.font = [UIFont fontWithName:@"Helvetica-Bold" size:25];
    tf.backgroundColor=[UIColor whiteColor];
    tf.text=@"Hello World";
    [cell.contentView addSubview:tf];

    /* Now that the cell is configured we return it to the table view so that it can display it */

    return cell;

}