Question

我很想知道,如何复制和展示从一张桌前到另一张表上选定的接触。我在一份表格中列出了联系。我可以选择多语接触。在点击(选择后)时,需要将选定的接触复制到另一表。一个人能够指导我如何做到这一点。

样本或法典将非常有用。

提前感谢。

Answer 1

You must be having datasource for ur First tableview. so u can use DidSelectRowAtIndex method, 1) get indexpath.row and copy item from datasource at specified indexpath.row to a new array (which will become datasource for ur second tableview.

如下:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
//customArray is datasource for this tableview
NSString *item=    [self.customArray objectAtIndex:indexPath.row];
//arr is datasource for second tableview
    [arr addObject:item];
}

希望它能够提供帮助。

Answer 2

lowerLblItem_Unit_Cost.text = [NSString stringWithFormat:@"%@", [delegate.addItem_UnitCost objectAtIndex:indexPath.row]];
    lowerLblItem_Unit_Cost.backgroundColor = [UIColor clearColor];

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
//customArray is datasource for this tableview
NSString *item=    [self.customArray objectAtIndex:indexPath.row];
//arr is datasource for second tableview
    [arr addObject:item];

or // you can use your own label

lowerLblItem_Unit_Cost.text = [NSString stringWithFormat:@"%@", [delegate.addItem_UnitCost objectAtIndex:indexPath.row]];
    lowerLblItem_Unit_Cost.backgroundColor = [UIColor clearColor]; 

}

友情链接