void Bindable_Unfocused(object sender, FocusEventArgs e)
{
string textValue = ((Entry)sender).ValidatedText();
bool isValid = IsRequired ? !string.IsNullOrWhiteSpace(textValue) : true;
IsValid = Validators.CnpjValidator(textValue) && isValid;
((Entry)sender).TextColor = IsValid ? DefaultColor : ErrorColor;
}
void Bindable_Unfocused(object sender, FocusEventArgs e)
{
bool IsValid = Validators.CnpjValidator(((Entry)sender).ValidatedText());
((Entry)sender).TextColor = IsValid ? DefaultColor : Color.Red;
}