void UpdateDateFromModel(bool animate)
{
if (_picker.Date.ToDateTime().Date != Element.Date.Date)
{
_picker.SetDate(Element.Date.ToNSDate(), animate);
}
// Can't use Element.Format because it won't display the correct format if the region and language are set differently
if (string.IsNullOrWhiteSpace(Element.Format) || Element.Format.Equals("d", StringComparison.OrdinalIgnoreCase))
{
NSDateFormatter dateFormatter = new NSDateFormatter();
dateFormatter.TimeZone = NSTimeZone.FromGMT(0);
if (Element.Format?.Equals("D", StringComparison.Ordinal) == true)
{
dateFormatter.DateStyle = NSDateFormatterStyle.Long;
var strDate = dateFormatter.StringFor(_picker.Date);
Control.Text = strDate;
}
else
{
dateFormatter.DateStyle = NSDateFormatterStyle.Short;
var strDate = dateFormatter.StringFor(_picker.Date);
Control.Text = strDate;
}
}
else if (Element.Format.Contains('/', StringComparison.Ordinal))
{
Control.Text = Element.Date.ToString(Element.Format, CultureInfo.InvariantCulture);
}
else
{
Control.Text = Element.Date.ToString(Element.Format);
}
}
public static NSDateComponents ToNSDateComponents(this DateTimeOffset date)
=> new NSDateComponents()
{
Year = date.Year,
Minute = date.Minute,
Second = date.Second,
Hour = date.Hour,
Month = date.Month,
Day = date.Day,
TimeZone = NSTimeZone.FromGMT((nint)date.Offset.TotalSeconds)
};
public void ToUtcDateTime_ForNsDate_ConvertsToUtcDateTime(double secondsSinceNow)
{
var nsDate = NSDate.FromTimeIntervalSinceNow(secondsSinceNow);
var calendar = NSCalendar.CurrentCalendar;
calendar.TimeZone = NSTimeZone.FromGMT(0);
var utcComponents = CreateComponents(nsDate, calendar);
var dateTime = nsDate.ToUtcDateTime();
Assert.IsType <DateTime>(dateTime);
Assert.Equal(DateTimeKind.Utc, dateTime.Kind);
Assert.Equal(utcComponents.Year, dateTime.Year);
Assert.Equal(utcComponents.Month, dateTime.Month);
Assert.Equal(utcComponents.Day, dateTime.Day);
Assert.Equal(utcComponents.Hour, dateTime.Hour);
Assert.Equal(utcComponents.Minute, dateTime.Minute);
Assert.Equal(utcComponents.Second, dateTime.Second);
}
public static void UpdateDate(this MauiDatePicker platformDatePicker, IDatePicker datePicker, UIDatePicker?picker)
{
if (picker != null && picker.Date.ToDateTime().Date != datePicker.Date.Date)
{
picker.SetDate(datePicker.Date.ToNSDate(), false);
}
string format = datePicker.Format ?? string.Empty;
// Can't use VirtualView.Format because it won't display the correct format if the region and language are set differently
if (picker != null && string.IsNullOrWhiteSpace(format) || format.Equals("d", StringComparison.OrdinalIgnoreCase))
{
NSDateFormatter dateFormatter = new NSDateFormatter
{
TimeZone = NSTimeZone.FromGMT(0)
};
if (format.Equals("D", StringComparison.Ordinal) == true)
{
dateFormatter.DateStyle = NSDateFormatterStyle.Long;
var strDate = dateFormatter.StringFor(picker?.Date);
platformDatePicker.Text = strDate;
}
else
{
dateFormatter.DateStyle = NSDateFormatterStyle.Short;
var strDate = dateFormatter.StringFor(picker?.Date);
platformDatePicker.Text = strDate;
}
}
else if (format.Contains('/', StringComparison.Ordinal))
{
platformDatePicker.Text = datePicker.Date.ToString(format, CultureInfo.InvariantCulture);
}
else
{
platformDatePicker.Text = datePicker.Date.ToString(format);
}
platformDatePicker.UpdateCharacterSpacing(datePicker);
}
