- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"CustomCell";
CustomCell *cell = (CustomCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:@"CustomCell" owner:self options:nil];
for (id currentObject in topLevelObjects){
if ([currentObject isKindOfClass:[UITableViewCell class]]){
cell = (CustomCell *) currentObject;
break;
}
}
}
cell.nameLabel.text = [arrareasdata objectAtIndex:indexPath.row];
cell.designLabel.text = [arrareasdata1 objectAtIndex:indexPath.row];
if(([arrareasdata2 objectAtIndex:indexPath.row].length > 0)
{
cell.emailLabel.text = [arrareasdata2 objectAtIndex:indexPath.row]
}
else
{
cell.emailLabel.text = @"";
}
cell.webLabel.text = [arrareasdata3 objectAtIndex:indexPath.row];
return cell;
}
答案 0 :(得分:1)
问题出在这里
if(([arrareasdata2 objectAtIndex:indexPath.row].length > 0)
你必须做的是从数组中获取对象并将其转换为适当的类型。例如,如果数组中的对象是NSString
类型,那么请执行以下操作
NSString *value = (NSString*)[arrareasdata2 objectAtIndex:indexPath.row];
然后在你的if语句检查长度
if (value.length > 0)