private void AddClearButton()
{
var originalToolbar = this.Control.InputAccessoryView as UIToolbar;
if (originalToolbar != null && originalToolbar.Items.Length <= 2)
{
var clearButton = new UIBarButtonItem("Clear", UIBarButtonItemStyle.Plain, ((sender, ev) =>
{
CustomDatePicker baseDatePicker = this.Element as CustomDatePicker;
this.Element.Unfocus();
this.Element.Date = DateTime.Now;
baseDatePicker.CleanDate();
}));
var newItems = new List <UIBarButtonItem>();
foreach (var item in originalToolbar.Items)
{
newItems.Add(item);
}
newItems.Insert(0, clearButton);
originalToolbar.Items = newItems.ToArray();
originalToolbar.SetNeedsDisplay();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <DatePicker> e)
{
base.OnElementChanged(e);
if (e.NewElement != null && Control != null)
{
//this.Control.Text = Element.Date.ToString("MM/dd/yy", CultureInfo.InvariantCulture)?.Replace("-", "/");
Control.BorderStyle = UITextBorderStyle.RoundedRect;
Control.Layer.BorderColor = UIColor.FromRGB(83, 63, 149).CGColor;
Control.Layer.CornerRadius = 20;
UIView paddingView = new UIView(new CGRect(0, 0, 10.0f, 20.0f));
Control.LeftView = paddingView;
Control.Layer.BorderWidth = 0f;
Control.AdjustsFontSizeToFitWidth = true;
Control.TextColor = UIColor.FromRGB(83, 63, 149);
var customDatePicker = (CustomDatePicker)this.Element;
if (!customDatePicker.NullableDate.HasValue)
{
this.Control.Text = customDatePicker.PlaceHolder;
}
UITextField entry = Control;
UIDatePicker picker = (UIDatePicker)entry.InputView;
picker.PreferredDatePickerStyle = UIDatePickerStyle.Wheels;
CustomDatePicker baseDatePicker = this.Element as CustomDatePicker;
this.Element.Unfocus();
this.Element.Date = DateTime.Now;
baseDatePicker.CleanDate();
}
}
private void AddButtons()
{
var originalToolbar = this.Control.InputAccessoryView as UIToolbar;
if (originalToolbar != null && originalToolbar.Items.Length <= 2)
{
CustomDatePicker baseDatePicker = this.Element as CustomDatePicker;
var clearButton = new UIBarButtonItem("Remove Date", UIBarButtonItemStyle.Plain, ((sender, ev) =>
{
this.Element.Unfocus();
this.Element.Date = DateTime.Now;
baseDatePicker.CleanDate();
}));
var cancelButton = new UIBarButtonItem("Cancel", UIBarButtonItemStyle.Plain, ((sender, ev) =>
{
baseDatePicker._originalNullableDate = baseDatePicker.NullableDate;
this.Element.Unfocus();
baseDatePicker.Cancel();
}));
var newItems = new List <UIBarButtonItem>();
foreach (var item in originalToolbar.Items)
{
newItems.Add(item);
}
if (baseDatePicker.ShowClearButton)
{
newItems.Insert(0, clearButton);
newItems.Insert(1, cancelButton);
}
else
{
newItems.Insert(0, cancelButton);
}
originalToolbar.Items = newItems.ToArray();
originalToolbar.SetNeedsDisplay();
}
}
