我正在使用 FSCalendar 在我的应用程序中呈现日历。起初,我曾经fillDefaultColorFor
像这样以颜色显示事件:
func calendar(_ calendar: FSCalendar, appearance: FSCalendarAppearance, fillDefaultColorFor date: Date) -> UIColor? {
let dateString2 = self.dateFormatter2.string(from: date)
//set dates with events to yellow
if self.datesArray.contains(dateString2){
return UIColor.yellow
}
return nil
}
但现在我想使用点来显示事件,而不是使用这个:
func calendar(_ calendar: FSCalendar, numberOfEventsFor date: Date) -> Int {
let dateString2 = self.dateFormatter2.string(from: date)
print("Dates array at numberOfEvents: ", datesArray)
print("DateString2: ", dateString2)
//render dots if there is an event on that day
if self.datesArray.contains(dateString2){
return 1
}else{
return 0
}
}
但是,上面的代码不会在日历中呈现任何点。方法中是否缺少某些内容numberOfEvents
?
编辑:为了测试numberOfEvents
我添加了一个日期数组,如下所示:
var testDates = ["2018-09-08", "2018-09-16", "2018-09-20", "2018-09-28"]
所以numberOfEvents
看起来像这样:
func calendar(_ calendar: FSCalendar, numberOfEventsFor date: Date) -> Int {
let dateString = self.dateFormatter2.string(from: date)
print("datesArray: ", datesArray)// this is in "yyyy-MM-dd" format
print("Date String: ", dateString)// displays date in "yyyy-MM-dd" format
print("testDates: ", testDates)
if self.datesArray.contains(dateString){
return 1
}
if testDates.contains(dateString){
return 3
}
return 0
}
当我运行该应用程序时,日历中仍然没有显示任何事件点。此代码中是否缺少某些内容?我错过或执行不正确的某些功能?