コード例 #1
0
        public KaazingDemoLoginPage(KaazingJMSDemoController controller)
        {
            _controller = controller;
            #region Set some properties on the Page
            Padding = new Thickness(20);
            Title = "Login";
            HeightRequest = 200;
            WidthRequest = 400;
            #endregion

            #region Create some Entry controls to capture username and password.
            Entry loginInput = new Entry { Placeholder = "User Name" };
            loginInput.SetBinding(Entry.TextProperty, "UserName");
            loginInput.Focus();

            Entry passwordInput = new Entry { IsPassword = true, Placeholder = "Password" };
            passwordInput.SetBinding(Entry.TextProperty, "Password");
            #endregion

            #region Create a button to login with
            Button loginButton = new Button {
                Text = "Login",
                BorderRadius = 5,
                TextColor = Color.White,
                BackgroundColor = Colours.BackgroundGrey
            };
            loginButton.SetBinding(BackgroundColorProperty, new Binding("LoginButtonColour"));
            loginButton.Command = new Command(o => {
                _controller.SetUsernameAndPassword(loginInput.Text, passwordInput.Text);
                this.Navigation.PopModalAsync();
            });
            loginInput.Focus();
            #endregion

            Content = new StackLayout {
                VerticalOptions = LayoutOptions.Center,
                Children = {
                    loginInput,
                    passwordInput,
                    loginButton
                },
                Spacing = 10,
            };
        }
コード例 #2
0
        public KaazingJMSDemoPage()
        {
            _controller = new KaazingJMSDemoController(this);

            Title = "KaazingJMSXamarinDemo";
            BackgroundColor = Color.FromRgb(255, 140, 0);

            uriEntry = new Entry {
                HorizontalOptions = LayoutOptions.FillAndExpand,
                MinimumHeightRequest = 5,
                HeightRequest = 5,
                Text = "ws://localhost:8001/jms",
                //Text = "ws://192.168.0.109:8001/jms",
            };

            uriEntry.Focus();

            destinationEntry = new Entry {
                HorizontalOptions = LayoutOptions.FillAndExpand,
                HeightRequest = 8,
                Text = "/topic/destination"
            };

            messageEntry = new Entry {
                HorizontalOptions = LayoutOptions.FillAndExpand,
                HeightRequest = 8,
                Text = "Hello Kaazing!"
            };

            connectButton = new Button {
                Text = "Connect",
                BindingContext = this,
            };
            connectButton.Clicked += _controller.ConnectOrDisconnect;

            subscribeButton = new Button {
                Text = "Subscribe",
                BindingContext = this,
            };
            subscribeButton.Clicked += _controller.Subscribe;

            sendButton = new Button {
                Text = "Send",
                BindingContext = this,
            };
            sendButton.Clicked += _controller.SendMessage;

            clearButton = new Button {
                Text = "Clear",
                BindingContext = this,
            };
            clearButton.Clicked += _controller.ClearLog;

            logLabel = new Label {
                HorizontalOptions = LayoutOptions.Start,
                VerticalOptions = LayoutOptions.End,
                TextColor = Color.Black
            };

            // Create a grid to hold the Labels & Entry controls.
            Grid inputGrid = new Grid {
                ColumnDefinitions = {
                    new ColumnDefinition { Width = GridLength.Auto },
                    new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) },
                },
                Children = { {
                        new Label {
                            Text = "URI:",
                            XAlign = TextAlignment.End,
                            Font = Fonts.SmallTitle,
                            TextColor = Colours.SubTitle
                        },0,0
                    }, {
                        new Label {
                            Text = "Destination:",
                            XAlign = TextAlignment.End,
                            Font = Fonts.SmallTitle,
                            TextColor = Colours.SubTitle
                        }, 0,1
                    }, {
                        new Label {
                            Text = "Message: ",
                            XAlign = TextAlignment.End,
                            Font = Fonts.SmallTitle,
                            TextColor = Colours.SubTitle
                        },0, 2
                    },
                    { uriEntry, 1, 0 },
                    { destinationEntry, 1, 1 },
                    { messageEntry, 1, 2 },
                    { connectButton, 3, 0},
                    { subscribeButton, 3, 1},
                    { sendButton, 3, 2}
                }
            };

            inputGrid.Padding = new Thickness(10);

            var logView = new ScrollView {
                Content = new StackLayout {
                    Padding = new Thickness(5),
                    BackgroundColor = Color.White,
                    Children = { logLabel }
                },
                VerticalOptions = LayoutOptions.FillAndExpand,
                HorizontalOptions = LayoutOptions.Fill,
                Orientation = ScrollOrientation.Vertical,
                BackgroundColor = Color.White
            };

            var relativeLayout = new RelativeLayout {
                VerticalOptions = LayoutOptions.End,
                HorizontalOptions = LayoutOptions.End,
                HeightRequest = 40
            };

            relativeLayout.Children.Add(clearButton,
                Constraint.RelativeToParent((parent) => {
                    return parent.Width - 60;
                }),
                Constraint.RelativeToParent((parent) => {
                    return 0;
                }));

            Content = new StackLayout {
                Children = {
                    inputGrid,
                    logView,
                    relativeLayout
                }
            };

            EnableUI(false);
        }
コード例 #3
0
 /// <summary>
 /// constructor
 /// <para>pass in main form for callback</para>
 /// </summary>
 /// <param name="form"></param>
 public KaazingDemoLoginHandler(KaazingJMSDemoController controller)
 {
     _controller = controller;
 }