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,
};
}
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);
}
/// <summary>
/// constructor
/// <para>pass in main form for callback</para>
/// </summary>
/// <param name="form"></param>
public KaazingDemoLoginHandler(KaazingJMSDemoController controller)
{
_controller = controller;
}