public static DatePickerFragment NewInstance(Action <DateTime> onDateSelected, DateTime?startDate)
{
DatePickerFragment frag = new DatePickerFragment();
frag._dateSelectedHandler = onDateSelected;
_startDate = startDate.HasValue ? startDate.Value : DateTime.Now.AddYears(-30);
return(frag);
}
EventHandler DateInputTap()
=> delegate
{
var frag = DatePickerFragment.NewInstance(delegate(DateTime time)
{
ViewModel.SessionDate = time;
},
ViewModel.SessionDate);
frag.Show(Activity.FragmentManager, DatePickerFragment.TAG);
var inputMethodManager = (InputMethodManager)Activity.GetSystemService(Android.Content.Context.InputMethodService);
inputMethodManager.HideSoftInputFromWindow(Activity.CurrentFocus.WindowToken, 0);
};
EventHandler <View.FocusChangeEventArgs> DateInputFocusChange()
=> (sender, args) =>
{
if (args.HasFocus)
{
var frag = DatePickerFragment.NewInstance(delegate(DateTime time)
{
ViewModel.SessionDate = time;
},
ViewModel.SessionDate);
frag.Show(Activity.FragmentManager, DatePickerFragment.TAG);
var inputMethodManager = (InputMethodManager)Activity.GetSystemService(Android.Content.Context.InputMethodService);
inputMethodManager.HideSoftInputFromWindow(Activity.CurrentFocus.WindowToken, 0);
}
};