public BaseAsyncActivityTemplate() {
// Adds the Content Presenter
var contentPresenter = new ContentPresenter();
Children.Add(contentPresenter, 0, 0);
// The overlay that is presented when an Activity is Running
var overlayGrid = new Grid { BackgroundColor = Color.FromHex("#CCCCCCCC") };
overlayGrid.SetBinding(IsVisibleProperty, new TemplateBinding("IsActivityRunning"));
var descriptionLabel = new Label { TextColor = Color.White };
descriptionLabel.SetBinding(Label.TextProperty, new TemplateBinding("ActivityDescription"));
var activityIndicator = new ActivityIndicator { Color = Color.White };
activityIndicator.SetBinding(ActivityIndicator.IsRunningProperty, new TemplateBinding("IsActivityRunning"));
// A layout to hold the Activity Indicator and Description
var activityIndicatorLayout = new StackLayout {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
};
activityIndicatorLayout.Children.Add(activityIndicator);
activityIndicatorLayout.Children.Add(descriptionLabel);
// Finally add the indicator to the overlay and the overlay to the grid
overlayGrid.Children.Add(activityIndicatorLayout, 0, 0);
Children.Add(overlayGrid);
}
public AquaTemplate()
{
RowDefinitions.Add (new RowDefinition { Height = new GridLength (0.1, GridUnitType.Star) });
RowDefinitions.Add (new RowDefinition { Height = new GridLength (0.8, GridUnitType.Star) });
RowDefinitions.Add (new RowDefinition { Height = new GridLength (0.1, GridUnitType.Star) });
ColumnDefinitions.Add (new ColumnDefinition { Width = new GridLength (0.05, GridUnitType.Star) });
ColumnDefinitions.Add (new ColumnDefinition { Width = new GridLength (0.95, GridUnitType.Star) });
var topBoxView = new BoxView { Color = Color.Aqua };
Children.Add (topBoxView, 0, 0);
Grid.SetColumnSpan (topBoxView, 2);
var topLabel = new Label {
Text = "Control Template Demo App",
TextColor = Color.Blue,
VerticalOptions = LayoutOptions.Center
};
Children.Add (topLabel, 1, 0);
var contentPresenter = new ContentPresenter ();
Children.Add (contentPresenter, 0, 1);
Grid.SetColumnSpan (contentPresenter, 2);
var bottomBoxView = new BoxView { Color = Color.Aqua };
Children.Add (bottomBoxView, 0, 2);
Grid.SetColumnSpan (bottomBoxView, 2);
var bottomLabel = new Label {
Text = "(c) Xamarin 2016",
TextColor = Color.Blue,
VerticalOptions = LayoutOptions.Center
};
Children.Add (bottomLabel, 1, 2);
}
public TealTemplate ()
{
RowDefinitions.Add (new RowDefinition { Height = new GridLength (0.1, GridUnitType.Star) });
RowDefinitions.Add (new RowDefinition { Height = new GridLength (0.8, GridUnitType.Star) });
RowDefinitions.Add (new RowDefinition { Height = new GridLength (0.1, GridUnitType.Star) });
ColumnDefinitions.Add (new ColumnDefinition { Width = new GridLength (0.05, GridUnitType.Star) });
ColumnDefinitions.Add (new ColumnDefinition { Width = new GridLength (0.95, GridUnitType.Star) });
var topBoxView = new BoxView { Color = Color.Teal };
Children.Add (topBoxView, 0, 0);
Grid.SetColumnSpan (topBoxView, 2);
var topLabel = new Label {
TextColor = Color.White,
VerticalOptions = LayoutOptions.Center
};
topLabel.SetBinding (Label.TextProperty, new TemplateBinding ("Parent.HeaderText"));
Children.Add (topLabel, 1, 0);
var contentPresenter = new ContentPresenter ();
Children.Add (contentPresenter, 0, 1);
Grid.SetColumnSpan (contentPresenter, 2);
var bottomBoxView = new BoxView { Color = Color.Teal };
Children.Add (bottomBoxView, 0, 2);
Grid.SetColumnSpan (bottomBoxView, 2);
var bottomLabel = new Label {
TextColor = Color.White,
VerticalOptions = LayoutOptions.Center
};
bottomLabel.SetBinding (Label.TextProperty, new TemplateBinding ("Parent.FooterText"));
Children.Add (bottomLabel, 1, 2);
}
public PresenterWrapper ()
{
Content = new ContentPresenter ();
}
