protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.Entry> e)
{
base.OnElementChanged(e);
if (Control == null ||
BaseElement == null)
{
return;
}
var textField = new PaddedTextField();
textField.EditingChanged += OnEditingChanged;
textField.EditingDidEnd += OnEditingEnded;
textField.ShouldReturn = OnShouldReturn;
textField.SecureTextEntry = BaseElement.IsPassword;
SetNativeControl(textField);
Control.Placeholder = BaseElement.Placeholder;
Control.Text = BaseElement.Text;
Control.BorderStyle = UITextBorderStyle.None;
UpdateBackgroundDrawable();
UpdateMaxLength();
UpdatePadding();
UpdateKeyboard();
}
UITextField CreateEntry()
{
var entry = new PaddedTextField();
entry.EditingDidBegin += OnStarted;
entry.EditingDidEnd += OnEnded;
_picker = new UIDatePicker {
Mode = UIDatePickerMode.Date, TimeZone = new NSTimeZone("UTC")
};
_picker.ValueChanged += HandleValueChanged;
var width = UIScreen.MainScreen.Bounds.Width;
var toolbar = new UIToolbar(new RectangleF(0, 0, (float)width, 44))
{
BarStyle = UIBarStyle.Default,
Translucent = true
};
var spacer = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);
var doneButton = new UIBarButtonItem(UIBarButtonSystemItem.Done, (o, a) => entry.ResignFirstResponder());
var clearButton = new UIBarButtonItem("Clear", UIBarButtonItemStyle.Done,
(sender, e) =>
{
_picker.Date = DateTime.Now.ToNSDate();
BaseElement.Date = DateTime.Now;
BaseElement.NullableDate = null;
entry.ResignFirstResponder();
});
toolbar.SetItems(new[] { clearButton, spacer, doneButton }, false);
entry.InputView = _picker;
entry.InputAccessoryView = toolbar;
entry.InputView.AutoresizingMask = UIViewAutoresizing.FlexibleHeight;
entry.InputAccessoryView.AutoresizingMask = UIViewAutoresizing.FlexibleHeight;
_defaultTextColor = entry.TextColor;
return(entry);
}
