public App()
{
var tstButton = new Button
{
};
var slider = new Slider
{
Minimum = 0,
Maximum = 1,
Value = 1,
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
tstButton.SetBinding(VisualElement.OpacityProperty, new Binding("Value", source: slider));
tstButton.SetBinding(Button.TextProperty, new Binding("Value", source: slider, stringFormat: "Opacity: {0:0.00}"));
// The root page of your application
MainPage = new ContentPage
{
Content = new StackLayout
{
Padding = new Thickness(10, 10),
VerticalOptions = LayoutOptions.FillAndExpand,
Children = {
tstButton,
slider
}
}
};
}
private void updateView()
{
bAddFriend = new Button
{
Text = "+",
FontAttributes = FontAttributes.Bold,
TextColor = ch.fromStringToColor("gray"),
BackgroundColor = ch.fromStringToColor("white"),
HorizontalOptions = LayoutOptions.EndAndExpand,
VerticalOptions = LayoutOptions.Center
};
bAddFriend.Clicked += BAddFriend_Clicked;
bAddFriend.SetBinding(Button.IsVisibleProperty, "NotFriends");
bFriendsIndicator = new Button
{
BorderRadius = 100,
HeightRequest = 20,
WidthRequest = 20,
HorizontalOptions = LayoutOptions.EndAndExpand,
VerticalOptions = LayoutOptions.Center,
BackgroundColor = ch.fromStringToColor("yellow")
};
bFriendsIndicator.SetBinding(Button.BackgroundColorProperty, "FriendIndicator");
bFriendsIndicator.SetBinding(Button.IsVisibleProperty, "AreFriends");
View = new StackLayout
{
Children ={
iEmoji,
lUsername,
bAddFriend,
new StackLayout
{
Children =
{
bFriendsIndicator
},
HorizontalOptions = LayoutOptions.EndAndExpand,
VerticalOptions = LayoutOptions.Center,
Padding = new Thickness(0,0,5,0)
}
},
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(10, 0, 10, 0),
BackgroundColor = ch.fromStringToColor("white")
};
}
public FilterPage ()
{
this.Icon = "slideout.png";
this.Title = "Filter";
_scope = App.AutoFacContainer.BeginLifetimeScope();
var vm = _scope.Resolve<FilterViewModel> ();
BindingContext = vm;
var layout = new StackLayout ();
layout.Children.Add (new Label() {Text = "Enter a filter"});
layout.Children.Add (new Label() {Text = "Subject"});
var subjectEntry = new Entry();
subjectEntry.SetBinding (Entry.TextProperty, "Subject");
layout.Children.Add (subjectEntry);
var button = new Button () { Text = "Apply Filter" };
button.SetBinding (Button.CommandProperty, "FilterMeasures");
layout.Children.Add (button);
Content = layout;
}
/// <summary>
/// Constructor
/// </summary>
public HomePage()
{
BackgroundImage = "bg.png";
var masterLayout = new StackLayout {
Orientation = StackOrientation.Vertical,
Spacing = 10
};
// Start Button
var startButton = new Button { Text = "スタート", HorizontalOptions = LayoutOptions.Center };
masterLayout.Children.Add(startButton);
// Text followed by two auto expanding text areas
var row = new StackLayout { Orientation = StackOrientation.Horizontal, Spacing = 10, Padding = new Thickness(10, 0, 10, 0) };
row.Children.Add(new Label { Text = "範囲:" });
masterLayout.Children.Add(row);
var grid = new Grid();
grid.HorizontalOptions = LayoutOptions.FillAndExpand;
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star) });
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star) });
var lowerBoundField = new Entry();
var upperBoundField = new Entry();
grid.Children.Add(lowerBoundField, 0, 0);
grid.Children.Add(upperBoundField, 1, 0);
row.Children.Add(grid);
// Data binding
upperBoundField.SetBinding(Entry.TextProperty, new Binding("UpperBoundText", BindingMode.TwoWay));
lowerBoundField.SetBinding(Entry.TextProperty, new Binding("LowerBoundText", BindingMode.TwoWay));
startButton.SetBinding(Button.CommandProperty, new Binding("StartPracticeCommand", BindingMode.OneWay));
Content = masterLayout;
}
/// <summary>
/// Constructor
/// </summary>
public PracticePage()
{
BackgroundImage = "bg.png";
var stackLayout = new StackLayout {
Orientation = StackOrientation.Vertical,
VerticalOptions = LayoutOptions.CenterAndExpand,
Spacing = 15 };
// Question
var problemText = new Label { XAlign = TextAlignment.Center };
problemText.SetBinding(Label.TextProperty, new Binding("ProblemText", BindingMode.OneWay));
stackLayout.Children.Add(problemText);
// Answer Button
var answerButton = new Button { Text = "答え", HorizontalOptions = LayoutOptions.Center };
answerButton.SetBinding(Button.CommandProperty, new Binding("AnswerButtonCommand", BindingMode.OneWay));
stackLayout.Children.Add(answerButton);
//Answer Text
var answerText = new Label { XAlign = TextAlignment.Center };
answerText.SetBinding(Label.TextProperty, new Binding("AnswerText", BindingMode.OneWay));
stackLayout.Children.Add(answerText);
Content = stackLayout;
}
public HomePage ()
{
// setup your ViewModel
ViewModel = new HomePageViewModel
{
ButtonText = "Click Me!"
};
// Set the binding context to the newly created ViewModel
BindingContext = ViewModel;
// the button is what we're going to use to trigger a long running Async task
// we're also going to bind the button text so that we can see the binding in action
var actionButton = new Button();
actionButton.SetBinding(Button.TextProperty, "ButtonText");
actionButton.Clicked += async (sender, args) => await SomeLongRunningTaskAsync();
// here's your activity indicator, it's bound to the IsBusy property of the BaseViewModel
// those bindings are on both the visibility property as well as the IsRunning property
var activityIndicator = new ActivityIndicator
{
Color = Color.Black,
};
activityIndicator.SetBinding(ActivityIndicator.IsVisibleProperty, "IsBusy");
activityIndicator.SetBinding(ActivityIndicator.IsRunningProperty, "IsBusy");
// return the layout that includes all the above elements
Content = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.White,
Children = {actionButton, activityIndicator}
};
}
public FirstContentView()
{
var l = new Label();
Icon = "settings_vertical.png";
l.TextColor = Color.FromHex("BBBBBB");
l.SetBinding(Label.TextProperty, "Title");
var label = new ContentView
{
Padding = new Thickness(10, 0, 0, 5),
Content = l
};
var b = new Button();
b.Text = "Next page";
b.SetBinding(Button.CommandProperty, "NextPageCommand");
var layout = new StackLayout();
layout.Children.Add(label);
layout.Children.Add(b);
Content = layout;
}
public BlankPage()
{
On <iOS>().SetLargeTitleDisplay(LargeTitleDisplayMode.Never);
Title = "Platform Specifics";
BindingContext = VM = new PageViewModel();
VM.Name = "Enable";
var button = new Xamarin.Forms.Button();
button.SetBinding(Xamarin.Forms.Button.TextProperty, "Name");
button.Clicked += Button_Clicked;
Content = new StackLayout
{
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand,
Children =
{
new Label {
Text = "Xamarin Forms Platform Specifics"
},
new Xamarin.Forms.Entry {
Text = "Test"
},
button
}
};
}
public LoginPage()
{
BindingContext = new LoginViewModel(Navigation);
var layout = new StackLayout { Padding = 10 };
var label = new Label
{
Text = "Login",
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
TextColor = Color.White,
VerticalOptions = LayoutOptions.Start,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
};
layout.Children.Add(label);
var username = new Entry { Placeholder = "Username" };
username.SetBinding(Entry.TextProperty, LoginViewModel.UsernamePropertyName);
layout.Children.Add(username);
var password = new Entry { Placeholder = "Password", IsPassword = true };
password.SetBinding(Entry.TextProperty, LoginViewModel.PasswordPropertyName);
layout.Children.Add(password);
var button = new Button { Text = "Sign In", TextColor = Color.White };
button.SetBinding(Button.CommandProperty, LoginViewModel.LoginCommandPropertyName);
layout.Children.Add(button);
Content = new ScrollView { Content = layout };
}
public FeedOverview()
{
var refreshButton = new Button {
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.Center,
Text = "Refresh"
};
refreshButton.SetBinding(Button.CommandProperty, "RefreshCommand");
var template = new DataTemplate(typeof(TextCell));
// We can set data bindings to our supplied objects.
template.SetBinding(TextCell.TextProperty, "Title");
template.SetBinding(TextCell.DetailProperty, "Description");
var listView = new ListView {ItemTemplate = template};
listView.SetBinding(ListView.ItemsSourceProperty, "FeedItems");
// Push the list view down below the status bar on iOS.
Padding = new Thickness(10, Device.OnPlatform(20, 0, 0), 10, 5);
Content = new Grid {
BindingContext = new FeedReaderViewModel(),
RowDefinitions = new RowDefinitionCollection {
new RowDefinition { Height = new GridLength (1, GridUnitType.Star) },
new RowDefinition { Height = new GridLength (0, GridUnitType.Auto) },
},
Children = {
new ViewWithGridPosition(listView, 0,0),
new ViewWithGridPosition(refreshButton, 1,0)
},
};
}
// public EventArgs e = null;
// public event ButtonClickEvent ClickListener;
// public delegate void ButtonClickEvent (ProductCell m, EventArgs e);
//ButtonClickEvent Listener
public ProductCell()
{
//instantiate each of our views
//ClickListener += Listener;
StackLayout cellWrapper = new StackLayout ();
StackLayout horizontalLayout = new StackLayout ();
this.Height = 141.5;
Label left = new Label ();
left.VerticalOptions = LayoutOptions.CenterAndExpand;
Label count = new Label ();
count.VerticalOptions = LayoutOptions.CenterAndExpand;
Button plus = new Button ();
Button minus = new Button ();
plus.Text = "+";
minus.Text = "-";
minus.IsEnabled = false;
// plus.Clicked += AddButtonClicked;
//set bindings
left.SetBinding (Label.TextProperty, "title");
plus.SetBinding (Button.CommandProperty, "id");
//Set properties for desired design
cellWrapper.BackgroundColor = Color.FromHex ("#eee");
horizontalLayout.Orientation = StackOrientation.Horizontal;
left.TextColor = Color.FromHex ("#f35e20");
count.TextColor = Color.FromHex ("#f35e20");
count.Text = "0";
//add views to the view hierarchy
horizontalLayout.Children.Add (left);
horizontalLayout.Children.Add (plus);
horizontalLayout.Children.Add (count);
horizontalLayout.Children.Add (minus);
cellWrapper.Children.Add (horizontalLayout);
View = cellWrapper;
}
public MyPage()
{
Button buttonToUpdate = new Button {Text = "Image Button", Image = "icon.png"};
Button UpdatesList = new Button {Text="Add Item to list"};
buttonToUpdate.SetBinding (Button.ImageProperty, new Binding("ImagePath"));
UpdatesList.Clicked += (sender,e) => {
listToWatch.Add (DateTime.Now.ToString());
};
listToWatch.CollectionChanged+=(sender,e)=>{
if( listToWatch.Count%2==1)
{
ImagePath="noci.png";
}
else
{
ImagePath="icon.png";
}
};
Content = new StackLayout {
Children = {
buttonToUpdate,
UpdatesList
}
};
Content.BindingContext = this;
}
public InitialPage()
{
BindingContext = new InitialPageModel (this.Navigation);
Title = "Welcome to Peter";
Label timeLabel = new Label {
HorizontalOptions = LayoutOptions.Center,
};
timeLabel.SetBinding<InitialPageModel> (Label.TextProperty, vm => vm.DrinkingHoursDisplay);
Slider timeSlider = new Slider (1, 24, 5) {
HorizontalOptions = LayoutOptions.FillAndExpand,
};
timeSlider.SetBinding<InitialPageModel> (Slider.ValueProperty, vm => vm.DrinkingHours, BindingMode.TwoWay);
Button pressMe = new Button {
Text = "Help Peter",
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.CenterAndExpand,
FontSize = 60,
HeightRequest = 200,
BackgroundColor = Color.Yellow,
};
pressMe.SetBinding<InitialPageModel> (Button.CommandProperty, vm => vm.PressMeCommand);
Content = new StackLayout {
Children = {
timeLabel,
timeSlider,
pressMe,
}
};
}
protected View OnCreateNavigationView()
{
var backButton = new Button {
Text = "Back",
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
backButton.SetBinding (Button.CommandProperty, new Binding ("NavigateBack", BindingMode.OneWay));
var submitButton = new Button {
Text = "Next",
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
submitButton.SetBinding (Button.CommandProperty, new Binding ("SubmitPage", BindingMode.OneWay));
var stackLayout = new StackLayout {
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.End,
Orientation = StackOrientation.Horizontal,
Children = {
backButton,
submitButton
}
};
return stackLayout;
}
public GroupPage(RootPage rootPage)
{
_rootPage = rootPage;
NavigationPage.SetHasNavigationBar (this, false);
//TODO : Inject Groups
_db = new GroupsterDatabase();
_viewModel = new GroupLoadingViewModel (Navigation, _db.GetItems<Group>(), rootPage);
BindingContext = _viewModel;
var statusMessageLabel = new LargeLabel {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
TextColor = Color.White,
};
statusMessageLabel.SetBinding<GroupLoadingViewModel> (Label.TextProperty, vm => vm.StatusMessage);
var stackLayout = new StackLayout {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Spacing = 10
};
var loadingImage = new Image ();
loadingImage.SetBinding<GroupLoadingViewModel> (Image.SourceProperty, vm => vm.LoadingImage);
var refreshButton = new Button{ Text = "Refresh", HorizontalOptions = LayoutOptions.Center };
refreshButton.SetBinding<GroupLoadingViewModel> (Button.CommandProperty, vm => vm.GetGroupCommand);
refreshButton.SetBinding<GroupLoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsRefreshButtonVisible);
var activityIndicator = new ActivityIndicator{ IsRunning = true };
activityIndicator.SetBinding<GroupLoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsActivityIndicatorVisible);
stackLayout.Children.Add (loadingImage);
stackLayout.Children.Add (statusMessageLabel);
stackLayout.Children.Add (activityIndicator);
stackLayout.Children.Add (refreshButton);
Content = stackLayout;
}
public LoginPage(ViewModelBase viewModel) : base(viewModel)
{
Label lblLogin = new Label
{
Text = "Login",
Font = Font.BoldSystemFontOfSize(36),
HorizontalOptions = LayoutOptions.Center
};
Button btnLogin = new Button();
btnLogin.Text = "Entrar";
btnLogin.SetBinding(IsEnabledProperty, new Binding("IsBusy", converter: new InverterConverter()));
btnLogin.SetBinding(Button.CommandProperty, new Binding("EntrarCommand"));
btnLogin.BackgroundColor = Color.Green;
btnLogin.TextColor = Color.White;
Entry txtNome = new Entry
{
Keyboard = Keyboard.Text,
Placeholder = "E-mail",
};
txtNome.SetBinding(Entry.TextProperty, new Binding("Email", BindingMode.TwoWay));
Entry txtSenha = new Entry
{
Keyboard = Keyboard.Text,
IsPassword = true,
Placeholder = "Senha",
};
txtSenha.SetBinding(Entry.TextProperty, new Binding("Senha", BindingMode.TwoWay));
//Configura layout para barra de status do iOS.
Padding = new Thickness(10, Device.OnPlatform(iOS: 20, Android: 0, WinPhone: 0), 10, 5);
Content = new StackLayout
{
Children =
{
lblLogin,
txtNome,
txtSenha,
btnLogin
}
};
}
View CreateSelectionIndicator ()
{
var button = new Button {
Font = Font.OfSize (Fonts.OpenSansLight, 22),
VerticalOptions = LayoutOptions.CenterAndExpand,
HeightRequest = 50,
WidthRequest = 40,
BorderWidth = 0,
BackgroundColor = Color.Transparent
};
button.SetBinding (Button.TextColorProperty, "Track",
converter: new TrackTextColorConverter ());
button.SetBinding (Button.TextProperty, "IsSelected",
converter: new BooleanToTextValueConverter ("✓", "○"));
button.SetBinding (Button.IsVisibleProperty, "IsOptional");
button.SetBinding (Button.CommandProperty, "ToggleSelection");
return button;
}
public LoadingPage(RootPage rootPage)
{
_rootPage = rootPage;
NavigationPage.SetHasNavigationBar (this, false);
//TODO : Inject ForecastService
_viewModel = new LoadingViewModel (Navigation, new ForecastService (new OpenWeatherMapService (new HttpClient ())), rootPage);
BindingContext = _viewModel;
var statusMessageLabel = new LargeLabel {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
TextColor = Color.White,
};
statusMessageLabel.SetBinding<LoadingViewModel> (Label.TextProperty, vm => vm.StatusMessage);
var stackLayout = new StackLayout {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Spacing = 10
};
var loadingImage = new Image ();
loadingImage.SetBinding<LoadingViewModel> (Image.SourceProperty, vm => vm.LoadingImage);
var refreshButton = new Button{ Text = "Refresh", HorizontalOptions = LayoutOptions.Center };
refreshButton.SetBinding<LoadingViewModel> (Button.CommandProperty, vm => vm.GetForecastCommand);
refreshButton.SetBinding<LoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsRefreshButtonVisible);
var activityIndicator = new ActivityIndicator{ IsRunning = true };
activityIndicator.SetBinding<LoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsActivityIndicatorVisible);
stackLayout.Children.Add (loadingImage);
stackLayout.Children.Add (statusMessageLabel);
stackLayout.Children.Add (activityIndicator);
stackLayout.Children.Add (refreshButton);
Content = stackLayout;
}
public RootPage()
{
this.BackgroundColor = Colors._loginBackgroundColorFromHex;
this.BindingContext = model = App.Container.Resolve<RootViewModel>();
model.ConfiguraNavigation(this.Navigation);
var btnEntrar = new Button();
btnEntrar.Style = Estilos._estiloPadraoButton;
btnEntrar.Text = AppResources.TextoBotaoOKLogin;
btnEntrar.SetBinding(Button.CommandProperty, "btnEntrar_Click");
var imgFacebook = new Image();
imgFacebook.Source = ImageSource.FromResource(RetornaCaminhoImagem.GetImagemCaminho("LoginFacebook.png"));
imgFacebook.VerticalOptions = LayoutOptions.Center;
imgFacebook.HorizontalOptions = LayoutOptions.CenterAndExpand;
imgFacebook.HeightRequest = 100;
imgFacebook.WidthRequest = 100;
var img_Click = new TapGestureRecognizer();
img_Click.Tapped += async (sender, e) =>
{
if (Device.OS == TargetPlatform.iOS)
await this.Navigation.PushModalAsync(new CadastroComFacebookPage());
else
await this.Navigation.PushModalAsync(new CadastroComFacebookPage());
};
imgFacebook.GestureRecognizers.Add(img_Click);
var btnCadastrar = new Button();
btnCadastrar.Style = Estilos._estiloPadraoButton;
btnCadastrar.Text = AppResources.TextoBotaoCadastrar;
btnCadastrar.SetBinding(Button.CommandProperty, "btnCadastrar_Click");
var imgLogo = new Image
{
Source = ImageSource.FromResource(RetornaCaminhoImagem.GetImagemCaminho("logo.png"))
};
var imgStack = new StackLayout
{
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
Children = { imgLogo }
};
var layoutPrincipal = new StackLayout
{
Padding = 100,
Spacing = 15,
VerticalOptions = LayoutOptions.FillAndExpand,
Children = { imgStack, btnEntrar, btnCadastrar, imgFacebook }
};
this.Content = layoutPrincipal;
}
private Button CreateLogInButton()
{
var button = new Button()
{
Text = _translation.LogIn,
};
button.SetBinding<ILoginPageViewModel>(Button.CommandProperty, m => m.LogInCommand);
return button;
}
public TodoItemPage ()
{
this.SetBinding (ContentPage.TitleProperty, "Name");
NavigationPage.SetHasNavigationBar (this, true);
var nameLabel = new Label { Text = "Name" };
var nameEntry = new Entry { Text = "<new>" };
nameEntry.SetBinding (Entry.TextProperty, "Name");
var notesLabel = new Label { Text = "Notes" };
var notesEntry = new Entry ();
notesEntry.SetBinding (Entry.TextProperty, "Notes");
var doneLabel = new Label { Text = "Done" };
var doneEntry = new Switch ();
doneEntry.SetBinding (Switch.IsToggledProperty, "Done");
var saveButton = new Button { Text = "Save" };
saveButton.SetBinding (Button.CommandProperty, "SaveCommand");
var cancelButton = new Button { Text = "Cancel" };
cancelButton.SetBinding (Button.CommandProperty, "CancelCommand");
cancelButton.SetBinding (Button.IsVisibleProperty, "CanCancel");
var deleteButton = new Button { Text = "Delete" };
deleteButton.SetBinding (Button.CommandProperty, "DeleteCommand");
deleteButton.SetBinding (Button.IsVisibleProperty, "CanDelete");
var speakButton = new Button { Text = "Speak" };
speakButton.SetBinding (Button.CommandProperty, "SpeakCommand");
speakButton.SetBinding (Button.IsVisibleProperty, "CanSpeak");
Content = new StackLayout {
VerticalOptions = LayoutOptions.StartAndExpand,
Padding = new Thickness(20),
Children = {nameLabel, nameEntry,
notesLabel, notesEntry,
doneLabel, doneEntry,
saveButton, cancelButton, deleteButton, speakButton}
};
}
public ServiceError (string Title, mobile.models.ViewModels.ViewModel view)
{
this.Padding = new Thickness (0, 0);
var layout = new RelativeLayout ();
NavigationPage.SetHasBackButton (this, false);
this.Title = Title;
imgRefresh = new Button {
Text = "Refresh"
};
imgRefresh.IsVisible = true;
// var gesture = new TapGestureRecognizer ();
// gesture.NumberOfTapsRequired = 1;
//
// gesture.SetBinding (TapGestureRecognizer.CommandProperty, "RefreshCommand");
// imgRefresh.GestureRecognizers.Add (gesture);
imgRefresh.SetBinding (Button.CommandProperty, "RefreshCommand");
layout.Children.Add(imgRefresh,
Constraint.RelativeToParent( (parent) => {
// x
return (parent.Width / 2) - 64;
}),
Constraint.RelativeToParent( (parent) => {
// Y
return (parent.Height / 2) - 64;
}),
// width
Constraint.Constant(128),
// height
Constraint.Constant(128)
);
lblError = new Label { Text = "Error Loading" };
this.Content = new StackLayout {
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Children = {
new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(10, 10, 10, 10),
Children = {
lblError
}
},
layout
}
};
}
public Main2Page()
{
Button goButton;
Entry searchEntry;
StackLayout mainLayout;
Title = "Movies Sample";
Padding = new Thickness(10, Device.OnPlatform(20, 0, 0), 10, 5);
var searchLayout = new StackLayout
{
Spacing = 10,
Orientation = StackOrientation.Horizontal,
};
searchLayout.Children.Add(searchEntry = new Entry
{
Placeholder = "Movie Name",
HorizontalOptions = LayoutOptions.FillAndExpand
});
searchLayout.Children.Add(goButton = new Button
{
Text = "Search", IsEnabled = true,
HorizontalOptions = LayoutOptions.End
});
Content = mainLayout = new StackLayout
{
Padding = new Thickness(10),
Spacing = 10,
Orientation = StackOrientation.Vertical,
};
mainLayout.Children.Add(searchLayout);
var movieListView = new ListView
{
ItemTemplate = new DataTemplate(typeof(ImageCell))
};
mainLayout.Children.Add(movieListView);
searchEntry.SetBinding(Entry.TextProperty, new Binding("SearchString"));
goButton.SetBinding(Button.CommandProperty, new Binding("GetMoviesCommand"));
movieListView.SetBinding(ListView.ItemsSourceProperty, new Binding("Movies"));
movieListView.SetBinding(ListView.SelectedItemProperty, new Binding("SelectedMovie"));
movieListView.ItemTemplate.SetBinding(ImageCell.TextProperty, new Binding("Title"));
movieListView.ItemTemplate.SetBinding(ImageCell.ImageSourceProperty, new Binding("PosterUrl"));
movieListView.ItemTemplate.SetBinding(ImageCell.DetailProperty, new Binding("Score"));
}
public ChatPage(ViewModelBase viewModel) : base(viewModel)
{
Title = "Chat";
Icon = "chat.png";
var headerLabel = new Label();
headerLabel.Font = Font.BoldSystemFontOfSize(24);
headerLabel.TextColor = Device.OnPlatform(Color.Green, Color.Yellow, Color.Yellow);
headerLabel.SetBinding(Label.TextProperty, new Binding("Subject", stringFormat:" {0}"));
var sendButton = new Button();
sendButton.Text = " Send ";
sendButton.VerticalOptions = LayoutOptions.EndAndExpand;
sendButton.SetBinding(Button.CommandProperty, new Binding("SendMessageCommand"));
if (Device.OS == TargetPlatform.WinPhone)
{
sendButton.BackgroundColor = Color.Green;
sendButton.BorderColor = Color.Green;
sendButton.TextColor = Color.White;
}
var inputBox = new Entry();
inputBox.HorizontalOptions = LayoutOptions.FillAndExpand;
inputBox.Keyboard = Keyboard.Chat;
inputBox.Placeholder = "Type a message...";
inputBox.HeightRequest = 30;
inputBox.SetBinding(Entry.TextProperty, new Binding("InputText", BindingMode.TwoWay));
var messageList = new ChatListView();
messageList.VerticalOptions = LayoutOptions.FillAndExpand;
messageList.SetBinding(ChatListView.ItemsSourceProperty, new Binding("Events"));
messageList.ItemTemplate = new DataTemplate(CreateMessageCell);
Content = new StackLayout
{
Padding = Device.OnPlatform(new Thickness(6,6,6,6), new Thickness(0), new Thickness(0)),
Children =
{
new StackLayout
{
Children = {inputBox, sendButton},
Orientation = StackOrientation.Horizontal,
Padding = new Thickness(0, Device.OnPlatform(0, 20, 0),0,0),
},
//headerLabel,
messageList,
}
};
}
/// <summary>
/// A control containing an Entry control and a customizable "Enter" Button
/// </summary>
public TextEntryPanel ()
{
var enterButton = new Button {
// Text = "Speak", // Set using Binding
Font = Font.SystemFontOfSize(NamedSize.Small),
HorizontalOptions = LayoutOptions.End,
VerticalOptions = LayoutOptions.Center,
HeightRequest = 30,
IsEnabled = false, // Until some text is entered
};
_textEntry = new Entry {
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.Center,
Keyboard = Keyboard.Chat,
// Placeholder = "Enter message", // Set using Binding
// Font = Font.SystemFontOfSize(NamedSize.Small), // Not supported in default Entry control
HeightRequest = 30,
};
/*
_textEntry.Focused += (sender, e) => {
if (this.Focused != null) // Bubble the event up to the parent view
- this.Focused (this, new FocusEventArgs (this, true));
};
*/
_textEntry.TextChanged += (sender, e) => {
enterButton.IsEnabled = !string.IsNullOrEmpty(_textEntry.Text);
};
_textEntry.Completed += (sender, e) => OnTextEntered();
enterButton.Clicked += (sender, e) => OnTextEntered();
var textEntryPanel = new StackLayout {
Padding = new Thickness (4),
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.Fill,
BackgroundColor = ColorHelper.MyLightGray.ToFormsColor().MultiplyAlpha (0.9d), // TODO: Make this configurable
Children = {
_textEntry,
enterButton,
},
};
this.Content = textEntryPanel;
// Add Bindings
enterButton.SetBinding(Button.TextProperty, new Binding("EnterButtonText", BindingMode.TwoWay, source:this));
_textEntry.SetBinding(Entry.PlaceholderProperty, new Binding("Placeholder", BindingMode.TwoWay, source:this));
}
/// <summary>
/// Initializes the component.
/// </summary>
void InitializeComponent()
{
var layout = new StackLayout
{
VerticalOptions = LayoutOptions.Center
};
var textBox = new Entry
{
Placeholder = "Name",
WidthRequest = 300,
HorizontalOptions = LayoutOptions.Center
};
textBox.SetBinding(Entry.TextProperty, "Name");
var label = new Label
{
XAlign = TextAlignment.Center,
BindingContext = textBox
};
label.SetBinding<Entry>(Label.TextProperty, t => t.Text , BindingMode.Default, null, "Hello {0} !");
var button = new Button
{
VerticalOptions = LayoutOptions.Center,
Text = "Connect",
IsEnabled = false
};
button.SetBinding<ConnectViewModel>(VisualElement.IsEnabledProperty, vm => vm.CanConnect);
button.SetBinding<ConnectViewModel>(Button.CommandProperty, vm => vm.ConnectCommand);
layout.Children.Add(label);
layout.Children.Add(textBox);
layout.Children.Add(button);
Content = layout;
}
public View CreateButtonFor(string propertyName, Color color, LayoutOptions layout)
{
Button iiButton = new Button
{
//HorizontalOptions = LayoutOptions.FillAndExpand,
TextColor = color.ToFormsColor(),
Text = "Send",
BorderWidth = 10,
WidthRequest = 100,
HeightRequest = 50,
HorizontalOptions = layout,
};
iiButton.SetBinding(Button.TextColorProperty, propertyName);
return iiButton;
}
private Grid FruitGrid()
{
var grid = new Grid
{
VerticalOptions = LayoutOptions.FillAndExpand,
RowDefinitions =
{
new RowDefinition {Height = GridLength.Auto},
new RowDefinition {Height = GridLength.Auto},
new RowDefinition {Height = GridLength.Auto},
new RowDefinition {Height = GridLength.Auto},
},
ColumnDefinitions =
{
new ColumnDefinition {Width = new GridLength(1, GridUnitType.Star)},
new ColumnDefinition {Width = new GridLength(1, GridUnitType.Star)}
}
};
var nameLabel = new Label {Text = "Name"};
var weightLabel = new Label {Text = "Weight"};
var colorLabel = new Label {Text = "Color"};
var nameEntry = new Entry();
nameEntry.SetBinding(Entry.TextProperty, AddFruitViewModel.FruitNameProperty);
var weightEntry = new Entry();
weightEntry.SetBinding(Entry.TextProperty, AddFruitViewModel.FruitWeightProperty);
var colorEntry = new Entry();
colorEntry.SetBinding(Entry.TextProperty, AddFruitViewModel.FruitColorProperty);
var cancelButton = new Button {Text = "Cancel"};
cancelButton.SetBinding(Button.CommandProperty, AddFruitViewModel.CancelCommandProperty);
var addButton = new Button {Text = "Add"};
addButton.SetBinding(Button.CommandProperty, AddFruitViewModel.AddFruitCommandProperty);
grid.Children.Add(nameLabel, 0, 0);
grid.Children.Add(weightLabel, 0, 1);
grid.Children.Add(colorLabel, 0, 2);
grid.Children.Add(cancelButton, 0, 3);
grid.Children.Add(nameEntry, 1, 0);
grid.Children.Add(weightEntry, 1, 1);
grid.Children.Add(colorEntry, 1, 2);
grid.Children.Add(addButton, 1, 3);
return grid;
}
public CustomCell()
{
//instantiate each of our views
StackLayout cellWrapper = new StackLayout ();
StackLayout horizontalLayout = new StackLayout ();
StackLayout buttonContainer = new StackLayout ();
Label namelbl = new Label();
Label addresslbl = new Label();
Label Contactlbl = new Label();
Button contactBtn = new Button();
Button GetDir = new Button ();
namelbl.FontAttributes =FontAttributes.Bold;
addresslbl.FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label));
Contactlbl.FontAttributes = FontAttributes.Italic;
contactBtn.FontAttributes = FontAttributes.Italic;
GetDir.FontAttributes = FontAttributes.Italic;
Contactlbl.TextColor = Color.Red;
contactBtn.TextColor = Color.Red;
GetDir.TextColor = Color.Red;
GetDir.Clicked += GetDir_Clicked;
contactBtn.Clicked+= ContactBtn_Clicked;
namelbl.FontFamily = Device.OnPlatform ("Arial", null, null);
//set bindings
namelbl.SetBinding(Label.TextProperty,"name");
addresslbl.SetBinding(Label.TextProperty,"address");
Contactlbl.SetBinding (Label.TextProperty,"contacttext");
contactBtn.SetBinding (Button.TextProperty,"contact");
GetDir.SetBinding(Button.TextProperty,"ButtonTitle");
//Set properties for desired design
horizontalLayout.Orientation = StackOrientation.Vertical;
//add views to the view hierarchy
horizontalLayout.Children.Add (namelbl);
horizontalLayout.Children.Add (addresslbl);
buttonContainer.Orientation = StackOrientation.Horizontal;
buttonContainer.Children.Add(Contactlbl);
buttonContainer.Children.Add(contactBtn);
buttonContainer.Children.Add(GetDir);
horizontalLayout.Children.Add(buttonContainer);
cellWrapper.Children.Add (horizontalLayout);
View = cellWrapper;
}
/// <summary>
/// Create the delete button and setup the data binding to invoke the DeletespeakerCommand.
/// </summary>
/// <returns>The delete button.</returns>
View CreateDeleteButton()
{
// First create the button.
Button deleteButton = new Button
{
Text = "Delete",
BorderRadius = 5,
TextColor = Color.White,
BackgroundColor = Colours.NegativeBackground
};
// Setup data binding.
deleteButton.SetBinding(Button.CommandProperty, "DeletespeakerCommand");
deleteButton.BindingContext = this;
return deleteButton;
}
public SettingsPage(ViewModelBase viewModel) : base(viewModel)
{
Title = "Opções";
Icon = "settings.png";
var inviteButton = new Button();
inviteButton.Text = "Invite contacts";
inviteButton.SetBinding(Button.CommandProperty, new Binding("InviteCommand"));
Content = new StackLayout
{
Children =
{
inviteButton
}
};
}
private ContentPage CreateTab1()
{
var tab1Layout = new StackLayout
{
VerticalOptions = LayoutOptions.Center,
Children =
{
new Label
{
HorizontalTextAlignment = TextAlignment.Center,
Text = "Xamarin Forms Tab Badge Sample",
FontSize = 14,
FontAttributes = FontAttributes.Bold
},
}
};
var stepper = new Stepper
{
Increment = 1,
Maximum = 111,
Minimum = 0,
VerticalOptions = LayoutOptions.Center
};
stepper.SetBinding(Stepper.ValueProperty, nameof(Tab1ViewModel.CountValue), BindingMode.TwoWay);
var grid = new Grid();
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.Children.Add(new Label {
Text = "Increment / Decrement Value: ", HorizontalTextAlignment = TextAlignment.End, VerticalTextAlignment = TextAlignment.Center
}, 0, 0);
grid.Children.Add(stepper, 1, 0);
tab1Layout.Children.Add(grid);
var buttonChangeColor = new Button {
Text = "Change Color"
};
buttonChangeColor.SetBinding(Button.CommandProperty, nameof(Tab1ViewModel.ChangeColorCommand));
tab1Layout.Children.Add(buttonChangeColor);
var buttonChangeTextColor = new Button {
Text = "Change Text Color"
};
buttonChangeTextColor.SetBinding(Button.CommandProperty, nameof(Tab1ViewModel.ChangeTextColorCommand));
tab1Layout.Children.Add(buttonChangeTextColor);
var buttonChangeFontAttributes = new Button {
Text = "Change Font Attributes"
};
buttonChangeFontAttributes.SetBinding(Button.CommandProperty, nameof(Tab1ViewModel.ChangeFontAttributesCommand));
tab1Layout.Children.Add(buttonChangeFontAttributes);
var buttonChangePosition = new Button {
Text = "Change Position"
};
buttonChangePosition.SetBinding(Button.CommandProperty, nameof(Tab1ViewModel.ChangePositionCommand));
tab1Layout.Children.Add(buttonChangePosition);
var buttonAddTab = new Button()
{
Text = "Add tab"
};
buttonAddTab.Clicked += ButtonAddTab_Clicked;
var buttonRemoveTab = new Button()
{
Text = "Remove tab"
};
buttonRemoveTab.Clicked += ButtonRemoveTab_Clicked;
grid = new Grid();
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.Children.Add(buttonAddTab, 0, 0);
grid.Children.Add(buttonRemoveTab, 1, 0);
tab1Layout.Children.Add(grid);
grid = new Grid {
RowSpacing = 0
};
grid.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto
});
grid.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto
});
grid.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto
});
grid.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto
});
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
var leftStepper = new Stepper {
Increment = 1, Minimum = -50, Maximum = 50
};
leftStepper.SetBinding(Stepper.ValueProperty, nameof(Tab1ViewModel.MarginLeft), BindingMode.TwoWay);
var leftMarginLabel = new Label();
leftMarginLabel.SetBinding(Label.TextProperty, nameof(Tab1ViewModel.MarginLeft), stringFormat: "Left: {0}");
grid.Children.Add(leftMarginLabel, 0, 0);
grid.Children.Add(leftStepper, 0, 1);
var topStepper = new Stepper {
Increment = 1, Minimum = -50, Maximum = 50
};
topStepper.SetBinding(Stepper.ValueProperty, nameof(Tab1ViewModel.MarginTop), BindingMode.TwoWay);
var topMarginLabel = new Label();
topMarginLabel.SetBinding(Label.TextProperty, nameof(Tab1ViewModel.MarginTop), stringFormat: "Top: {0}");
grid.Children.Add(topMarginLabel, 1, 0);
grid.Children.Add(topStepper, 1, 1);
var rightStepper = new Stepper {
Increment = 1, Minimum = -50, Maximum = 50
};
rightStepper.SetBinding(Stepper.ValueProperty, nameof(Tab1ViewModel.MarginRight), BindingMode.TwoWay);
var rightMarginLabel = new Label();
rightMarginLabel.SetBinding(Label.TextProperty, nameof(Tab1ViewModel.MarginRight), stringFormat: "Right: {0}");
grid.Children.Add(rightMarginLabel, 0, 2);
grid.Children.Add(rightStepper, 0, 3);
var bottomStepper = new Stepper {
Increment = 1, Minimum = -50, Maximum = 50
};
bottomStepper.SetBinding(Stepper.ValueProperty, nameof(Tab1ViewModel.MarginBottom), BindingMode.TwoWay);
var bottomMarginLabel = new Label();
bottomMarginLabel.SetBinding(Label.TextProperty, nameof(Tab1ViewModel.MarginBottom), stringFormat: "Bottom: {0}");
grid.Children.Add(bottomMarginLabel, 1, 2);
grid.Children.Add(bottomStepper, 1, 3);
tab1Layout.Children.Add(grid);
var tab1 = new ContentPage
{
Title = "Tab1",
Content = new ScrollView()
{
Content = tab1Layout
}
};
tab1.SetBinding(TabBadge.BadgeTextProperty, nameof(Tab1ViewModel.Count));
tab1.SetBinding(TabBadge.BadgeColorProperty, nameof(Tab1ViewModel.BadgeColor));
tab1.SetBinding(TabBadge.BadgeTextColorProperty, nameof(Tab1ViewModel.BadgeTextColor));
tab1.SetBinding(TabBadge.BadgeFontProperty, nameof(Tab1ViewModel.BadgeFont));
tab1.SetBinding(TabBadge.BadgePositionProperty, nameof(Tab1ViewModel.Position));
tab1.SetBinding(TabBadge.BadgeMarginProperty, nameof(Tab1ViewModel.Margin));
tab1.BindingContext = new Tab1ViewModel();
return(tab1);
}
public AndroidViewCellPageCS()
{
Button button = new Button
{
Text = "Toggle Legacy Mode"
};
button.SetBinding(Button.CommandProperty, "ToggleLegacyMode");
DataTemplate oneItemTemplate = new DataTemplate(() =>
{
Label label = new Label();
label.SetBinding(Label.TextProperty, "Text");
ViewCell viewCell = new ViewCell
{
View = label
};
button.Clicked += (s, e) =>
{
viewCell.On <Android>().SetIsContextActionsLegacyModeEnabled(!viewCell.On <Android>().GetIsContextActionsLegacyModeEnabled());
};
MenuItem menuItem = new MenuItem();
menuItem.SetBinding(MenuItem.TextProperty, "Item1Text");
viewCell.ContextActions.Add(menuItem);
return(viewCell);
});
DataTemplate twoItemsTemplate = new DataTemplate(() =>
{
Label label = new Label();
label.SetBinding(Label.TextProperty, "Text");
ViewCell viewCell = new ViewCell
{
View = label
};
button.Clicked += (s, e) =>
{
viewCell.On <Android>().SetIsContextActionsLegacyModeEnabled(!viewCell.On <Android>().GetIsContextActionsLegacyModeEnabled());
};
MenuItem menuItem1 = new MenuItem();
menuItem1.SetBinding(MenuItem.TextProperty, "Item1Text");
MenuItem menuItem2 = new MenuItem();
menuItem2.SetBinding(MenuItem.TextProperty, "Item2Text");
viewCell.ContextActions.Add(menuItem1);
viewCell.ContextActions.Add(menuItem2);
return(viewCell);
});
ItemDataTemplateSelector itemDataTemplateSelector = new ItemDataTemplateSelector
{
OneItemTemplate = oneItemTemplate,
TwoItemsTemplate = twoItemsTemplate
};
ListView listView = new ListView
{
ItemTemplate = itemDataTemplateSelector
};
listView.SetBinding(ItemsView <Cell> .ItemsSourceProperty, "Items");
BindingContext = new AndroidViewCellPageViewModel();
Title = "ViewCell Context Actions";
Content = new StackLayout
{
Children =
{
new StackLayout
{
Margin = new Thickness(20),
Children =
{
button,
listView
}
}
}
};
}
