ios - 即使实现了委托方法，也会出现“不符合 JTAppleCalendarViewDelegate”错误

Question

这是JTAppleCalendar委托和数据源方法实现的整个扩展部分。

extension ViewController : JTAppleCalendarViewDelegate, JTAppleCalendarViewDataSource {
  func configureCalendar(_ calendar: JTAppleCalendarView) -> ConfigurationParameters {
    // set date formatter
    formatter.dateFormat = "yyyy MM dd"
    formatter.timeZone = Calendar.current.timeZone
    formatter.locale = Calendar.current.locale

    let startDate = Date()
    let endDate = (Calendar.current as NSCalendar).date(byAdding: .day, value: 180, to: startDate, options: [])!

    let parameters = ConfigurationParameters(startDate: startDate, endDate: endDate)
    return parameters
  }
  func calendar(_ calendar: JTAppleCalendarView, cellForItemAt date: Date, cellState: CellState, indexPath: IndexPath) -> JTAppleCell {
    let cell = calendar.dequeueReusableJTAppleCell(withReuseIdentifier: "DateCell", for: indexPath) as! AccountsDateCell
    cell.dateLabel.text = cellState.text
    return cell
  }
}

Xcode 说：

类型“ViewController”不符合协议“JTAppleCalendarViewDelegate”

看起来问题出在手动安装库上。我将文件拖放到这个项目中。有没有其他方法可以手动将库添加到项目中？

Answer 1

您必须实现configureCalendar(_ calendar: JTAppleCalendarView) -> ConfigurationParameters委托方法。

如果您使用的是 Xcode 9，它应该会为您插入所需的函数存根。