protected override void OnDisappearing()
{
var mcHome = new MCHomeView();
MessagingCenter.Send <MCHomeView>(mcHome, "MensagemInfo");
base.OnDisappearing();
}
private async void btnVoltar_Clicked(object sender, EventArgs e)
{
var mcHome = new MCHomeView();
MessagingCenter.Send <MCHomeView>(mcHome, "MensagemInfo");
await Navigation.PopAsync();
}