如何在Kal Calender中进行更改以显示来自JSON Web服务的事件

Question

嗨，我正在创建一个iPhone应用程序，其中我使用日历来显示事件。为此，我在项目中使用了Kal Kalender API https://github.com/klazuka/Kal ，我需要根据开始日期和结束时间显示事件日期来自json webservice，所以我必须在kal calender项目中进行更改，以便我可以调用我的开始日期和结束日期并显示该日期的事件。请提供代码给我。谢谢

Answer 1

The Holiday Example in the Kal git is a good place to start. it also fetchs the events from JSON and shows it in the KalViewController tableView.

EDIT: I can tell you what i did, i had to show the native calender as well as the JSON events in the Kal calenderView

so i did not change any implementation of Kal for fetching the native events but i did add my own fetching method for server events and combined the two arrays.

here's how i did it, i used the nativeCal example and used the same eventkitDatasource.m as my kal datasource

then, in the KalViewDelegate protocol methood

- (void)didSelectDate:(KalDate *)date 

I sent request to fetch the events from the server for the selected date, on receiving the events array from server, i then add those objects, to an array in the eventkitDatasource.m, and use that array in the

- (NSArray *)eventsFrom:(NSDate *)fromDate to:(NSDate *)toDate

to return events from both native calendar and server events.

here is my implementation of the methood

- (NSArray *)eventsFrom:(NSDate *)fromDate to:(NSDate *)toDate
{
NSMutableArray *matches = [NSMutableArray array];
for (Meeting *meeting in events)
{
    if (IsDateBetweenInclusive(meeting.startDate, fromDate, toDate)){
        [matches addObject:meeting];
    }
}
if([arrServerEvents count]>0){
    [matches addObjectsFromArray:arrServerEvents];
}

return matches;
}

also you can see that here i have created a common Meeting class, which has properties of both Ekevent and my server Events. in changed the EKEvents to my common class object in the

- (void)presentingDatesFrom:(NSDate *)fromDate to:(NSDate *)toDate delegate:(id<KalDataSourceCallbacks>)delegate{

methood, and then added these objects to the native events array of the eventkitDatasource.m.

hope I am clear enough.