static AtomDatePicker()
{
DefaultValidator = new AtomPropertyValidator
{
BindableProperty = ValueProperty,
ValidationRule = AtomUtils.Singleton <AtomDateValidationRule>()
};
}
static AtomComboBox()
{
DefaultValidator = new AtomPropertyValidator
{
BindableProperty = SelectedItemProperty,
ValidationRule = AtomUtils.Singleton <AtomSelectionValidationRule>()
};
}
private static void OnValidatorChanged(BindableObject bindable, object oldValue, object newValue)
{
AtomPropertyValidator v = newValue as AtomPropertyValidator;
if (v == null)
{
return;
}
bindable.PropertyChanged += (s, e) => {
var error = AtomForm.GetError(bindable);
if (string.IsNullOrWhiteSpace(error))
{
return;
}
if (e.PropertyName == v.BindableProperty?.PropertyName || e.PropertyName == v.Property)
{
AtomValidationRule.Validate(bindable as View);
}
};
}
/// <summary>
/// Set Validator for bindable object
/// </summary>
/// <param name="bindable"></param>
/// <param name="newValue"></param>
public static void SetValidator(BindableObject bindable, AtomPropertyValidator newValue)
{
bindable.SetValue(ValidatorProperty, newValue);
}
