ios - 从 cellForRowAtIndexPath 返回两个不同的单元格

Question

如何以 cellForRowAtIndexPath 委托(delegate)方式启动我的单元格以返回？

假设有一个var i，i可以是0或者1；所以:

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
id cell=nil;
switch (i) {
    case 0:{
        static NSString *CellIdentifier=@"RecommendTableCellIdentifier";
        RecommendTableCell *cell=[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (cell==nil) {
            cell=[[RecommendTableCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
        }
        dataRow=[dataList objectAtIndex:[indexPath row]];
        [cell addContent:dataRow];
        [cell.wantToSeeButton setTag:[indexPath row]];
        [cell.wantToSeeButton addTarget:self action:@selector(iWantToSeeClicked:) forControlEvents:UIControlEventTouchUpInside];
        }
        break;
    case 1:{
        static NSString *CellIdentifier=@"WantTableCellIdentifier";
        WantTableCell *cell=[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (cell==nil) {
            cell=[[WantTableCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
        }
        dataRow=[dataList objectAtIndex:[indexPath row]];
        [cell addContent:dataRow];
        [cell.wantToSeeButton setTag:[indexPath row]];
        [cell.wantToSeeButton addTarget:self action:@selector(iWantToSeeClicked:) forControlEvents:UIControlEventTouchUpInside];
        }
        break;

    default:
        break;
}
return cell;

}

CustomCellA 和 B 都是用类和 xib 定义的。

我怎样才能做到这一点？非常感谢!

Answer 1

这样做:

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
id cellToReturn=nil;
switch (i) {
    case 0:{
        static NSString *CellIdentifier=@"RecommendTableCellIdentifier";
        RecommendTableCell *cell=[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (cell==nil) {
            cell=[[RecommendTableCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
        }
        dataRow=[dataList objectAtIndex:[indexPath row]];
        [cell addContent:dataRow];
        [cell.wantToSeeButton setTag:[indexPath row]];
        [cell.wantToSeeButton addTarget:self action:@selector(iWantToSeeClicked:) forControlEvents:UIControlEventTouchUpInside];
        }
        cellToReturn=cell;
        break;
    case 1:{
        static NSString *CellIdentifier=@"WantTableCellIdentifier";
        WantTableCell *cell=[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (cell==nil) {
            cell=[[WantTableCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
        }
        dataRow=[dataList objectAtIndex:[indexPath row]];
        [cell addContent:dataRow];
        [cell.wantToSeeButton setTag:[indexPath row]];
        [cell.wantToSeeButton addTarget:self action:@selector(iWantToSeeClicked:) forControlEvents:UIControlEventTouchUpInside];
        }
        cellToReturn=cell;
        break;

    default:
        break;
}

return cellToReturn;

}

希望这有助于...:)