Flow Dates ( period dates )

Taking in flow dates and updating your Calendar

The app starts and the user presses on the flow dates button on the top right.
User enters 2 different flow dates and clicks on “Save History” on the top left.

PeriodHistoryViewController’s “Save History” is a back button. Its responder is:

After the user selects the average cycle length we hit:

Then it goes to MainTabsViewController’s

Then, CalendarViewController’s