Build Calendar into iOS App - objective-c

I am building a iPad app that will have a calendar and that calendar will pull down its events from CalDav or from .ics.
Does anyone know of any sample code that shows the basic structure on how to do this. Is their a Calendar controller already in xCode?

You can use the TapKu Library.It may be helpful .
http://developinginthedark.com/posts/iphone-tapku-calendar-markers

Not sure about CalDav of .ics but you can access the calendar using the Event Kit (from iOS 4.0). It lets you query and create calendar entries and suchlike.
You can read about it here on the Apple site.

Related

How to access native calendar by using hybrid technology

How to access native calendar by using hybrid technology?,
For example adding event to calendar?
You can write a Cordova plug-in that will call custom native could that you will have to implement, in order to add events to the default Calendar application provided by the OS.
To implement Cordova plug-ins in MobileFirst Platform, see here: https://developer.ibm.com/mobilefirstplatform/documentation/getting-started-7-1/foundation/adding-native-functionality/
To programmatically add events, see here for one such example: Programmatically add custom event in the iPhone Calendar

How can I add appointments to the calendar programmatically in a Windows 8 app?

I am developing a Windows 8 C#/XAML app through which I would like to add appointments to calendar.
How can I add appointments to my through code?
How can I access calender API's?
What are the various options available to add appointments?
You can use the AppointmentManager class to work with the calendar & ShowAddApointmentAsync method will allow you to add to the calendar.
There are none directly. The calendar is displaying entries from services like Hotmail, Google or Exchange. You would have to use one of those APIs to add an entry to the particular calendar that the user is using. Here is the API for the Hotmail calendar for example.

Objective-C calendar component for Mac

I need to integrate a calendar into my Mac app and I was wondering if anybody knows of a component. It can be free or paid.
Thanks in advance.
What do you want to do with the calendar? If it's to pick dates, you can use a graphical NSDatePicker, which looks like a calendar.

Xcode: Calendar for Ipad or Iphone

I have a technical question: In xcode there is only a data-picker and this element is not functional in my app because in my app the user must be fast to choose date time. I would to use another instrument for chose a date. Have you any suggestions?
You can probably use one of the Date pickers lots of web sites are using : some kind of calendar view where you touch at the day you want.
You may have to code your own component though.
Examples :
http://www.bitrepository.com/a-collection-of-free-javascript-date-pickers.html

Android Lockscreen API?

I've seen two apps that can customize lockscreens: Widget locker, slidescreen.
Do we really have an API that lets us customize the lockscreen?
If not, what is the trick?
See mylockforandroid:
mylockforandroid
Its GPL'ed but you will get the code tricks by viewing source.