title: FSCalender selected date
body: <p>I am using FSCalender through cocoa pods. I simply want to get the selected date/month/year. I am only getting current date. I am getting details like this :-  </p>
  
  <pre><code>    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];  
      formatter.dateFormat = @"dd.MM.yyyy";  
      NSString *string = [formatter stringFromDate:[NSDate date]]; 
      NSLog(@"CurrentDate=%@",string);  
  </code></pre>
  
  <p>In string, I am getting output :- 
  CurrentDate=08.02.2017</p>
  
  <p>How to achieve this. Thanks in advance.</p>