void AddOneElementGridAnfrage(User user)
        {
            controlGrid_Anfrage.Children.Add(new Label()
            {
                Text = user.Benutzername, FontSize = 40, HorizontalOptions = LayoutOptions.StartAndExpand, VerticalOptions = LayoutOptions.StartAndExpand, VerticalTextAlignment = TextAlignment.Start, HorizontalTextAlignment = TextAlignment.Center
            }, 0, index_Anfrage);

            Color      color_goto = user.Live == true ? Color.Blue : Color.Gray;
            ButtonUser button     = new ButtonUser()
            {
                IdUser = user.Id, Text = "Add", FontSize = 15, HorizontalOptions = LayoutOptions.StartAndExpand, VerticalOptions = LayoutOptions.StartAndExpand
            };

            button.Clicked += Add_clicked;
            button          = new ButtonUser();
            controlGrid_Anfrage.Children.Add(button, 1, index_Anfrage);

            controlGrid_Anfrage.RowDefinitions.Add(new RowDefinition {
                Height = new GridLength(1, GridUnitType.Star)
            });
            index_Anfrage++;
        }
        async void Add_clicked(object sender, EventArgs e)
        {
            ButtonUser button = sender as ButtonUser;

            string json = request.CreateJsonObject(RequestTyp.ConfirmDemand, aktUser, button.IdUser);

            await DisplayAlert("Josn", json, "Ok");

            object repo = request.Execute(json);

            Responce responce = (Responce)repo;
            string   result   = request.GetResponceObject(responce).ToString();

            if (responce.Executed)
            {
                button.IsEnabled = false;
                AddOneElementGridHome(ListFriendsToConfirm[button.IdUser]);
            }
            else
            {
                await DisplayAlert("Error", "Keine Verbindung mit dem Server", "Ok");
            }
        }
        void test()
        {
            List <User> people = new List <User>();

            foreach (var key in ListFriends.Keys)
            {
                people.Add(ListFriends[key]);
            }

            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });
            people.Add(new User()
            {
                Benutzername = "Daniel"
            });

            var personDataTemplate = new DataTemplate(() =>
            {
                var grid      = new Grid();
                var nameLabel = new Label {
                    FontAttributes = FontAttributes.Bold
                };
                nameLabel.FontSize = 25;
                var button_add     = new ButtonUser {
                    Text = "Add"
                };

                nameLabel.SetBinding(Label.TextProperty, "Benutzername");
                grid.Children.Add(nameLabel);
                grid.Children.Add(button_add, 2, 0);

                return(new ViewCell {
                    View = grid
                });
            });

            Scroll_Home_Anfrage.Content = new StackLayout
            {
                Margin   = new Thickness(20),
                Children =
                {
                    new ListView {
                        ItemsSource = people, ItemTemplate = personDataTemplate, Margin = new Thickness(0, 20, 0, 0)
                    }
                }
            };
        }
        void gotolive_clicked(object sender, EventArgs e)
        {
            ButtonUser button = sender as ButtonUser;

            //Request go to live
        }