public async void OnLoginStackTapped(object sender, EventArgs e) { if (Login.IsPageInNavigationStack<Login> (Navigation)) { await Navigation.PopAsync (); return; } var loginPage = new Login(); await Navigation.PushAsync(loginPage); }
public async void OnLoginStackTapped(object sender, EventArgs e) { if (Login.IsPageInNavigationStack<Login> (Navigation)) { await Navigation.PopAsync (); return; } var loginPage = new Login(); await Navigation.PushAsync(loginPage); }