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Help us understand the problem. What is going on with this article?

GroupedなUITableViewで上端のmarginをとりたい

More than 3 years have passed since last update.
override func tableView(tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
    if section == 0 {
        return .min
    } else {
        return super.tableView(tableView, heightForHeaderInSection: section)
    }
}
  • return 0だとうまくいかない。
  • 0より大きい値を返すことで変更できるため、CGFloat.minを指定することで上端のmarginを消し去れる。
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