Animation Bug

**If you have a short day, it may not do the scrolling animation.**

**To Reproduce**
1. add a start date
2. add 2 day count
3. on date changed method inside use controller.setdateandanimate(new date) and change date
4. See error

**Expected behavior**
it shouldn't swipe right in vain, I already see the day

**Desktop (please complete the following information):**
 - OS: iOS-Android

