private static void OnShowRequiredFlagChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
if ((bool)newValue)
{
if (thisctrl.picker.SelectedItem == null)
{
thisctrl.required.Text = thisctrl.RequiredMessage;
thisctrl.required.IsVisible = true;
}
else
{
thisctrl.required.Text = null;
thisctrl.required.IsVisible = true;
}
}
else
{
thisctrl.required.Text = null;
thisctrl.required.IsVisible = true;
}
}
}
private static void OnPickerPlaceholderColorChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
//thisctrl.PickerPlaceholderColor = (Color)newValue;
}
}
private static void OnPickerLabelColorChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
thisctrl.pickerLabel.TextColor = (Color)newValue;
}
}
private static void OnRequiredMessageChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
//thisctrl.RequiredMessage = (string)newValue;
}
}
private static void OnDisplayMemberPathChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
thisctrl.picker.DisplayMemberPath = newValue?.ToString();
}
}
private static void OnSelectedIndexChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue && newValue != null)
{
thisctrl.picker.SelectedIndex = (int)newValue;
}
}
private static void OnPickerMarginChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
thisctrl.picker.Margin = (Thickness)newValue;
thisctrl.pickerDisplay.Margin = (Thickness)newValue;
}
}
private static void OnPickerLabelFontSizeChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
FontSizeConverter fsc = new FontSizeConverter();
thisctrl.pickerLabel.FontSize = (double)fsc.ConvertFromInvariantString((string)newValue);
}
}
private static void OnPickerTitleChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
if (newValue != null)
{
thisctrl.picker.Title = newValue != null ? (string)newValue : null;
}
}
}
private static void OnCanEditChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
thisctrl.picker.IsEnabled = (bool)newValue;
thisctrl.picker.IsVisible = (bool)newValue;
thisctrl.pickerDisplay.IsVisible = !(bool)newValue;
thisctrl.clearComponent.IsVisible = (bool)newValue;
}
}
private static void OnPickerLabelChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
if (newValue != null)
{
thisctrl.pickerLabel.Text = newValue != null ? (string)newValue : string.Empty;
}
}
}
private static void OnItemsSourceChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
if (thisctrl != null && oldValue != newValue)
{
if (newValue != null)
{
thisctrl.picker.ItemsSource = (IEnumerable <object>)newValue;
}
}
}
private static void OnSelectedItemChanged(BindableObject bindable, object oldValue, object newValue)
{
ESIPicker thisctrl = (ESIPicker)bindable;
thisctrl.SelectionChanged(oldValue, newValue);
}