title: I need an UIPickerView or UIDatePicker whit a specific dateFormat
body: <p>I need a <code>UIDatePicker</code> or <code>UIPickerView</code> with the following date format:</p>
  
  <p><strong>yyyy-MM-dd HH-mm</strong></p>
  
  <p>Do I have to create it ? or is there some <code>pickerStyle</code> or <code>pickerMode</code> that implements it?</p>