public static void Preserve()
{
CardsView.Preserve();
CarouselView.Preserve();
CoverFlowView.Preserve();
ArrowControl.Preserve();
LeftArrowControl.Preserve();
RightArrowControl.Preserve();
CircleFrame.Preserve();
IndicatorItemView.Preserve();
IndicatorsControl.Preserve();
ParentScrollView.Preserve();
}
public CoverFlowView(double width)
{
var itemTemplate = new DataTemplate(() =>
{
var layout = new AbsoluteLayout()
{
WidthRequest = width / 3,
};
var fLabel = new Frame()
{
CornerRadius = 5,
Padding = 0
};
var frame = new Frame()
{
Padding = 0,
HasShadow = false,
CornerRadius = 10,
IsClippedToBounds = true
};
layout.Children.Add(frame, new Rectangle(.5, .5, width / 3, width / 3), AbsoluteLayoutFlags.PositionProportional);
layout.Children.Add(fLabel, new Rectangle(.5, .6, width / 8, width / 12), AbsoluteLayoutFlags.PositionProportional);
fLabel.SetBinding(BackgroundColorProperty, "Color");
frame.SetBinding(BackgroundColorProperty, "Color");
var label = new Label
{
TextColor = Color.White,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
FontAttributes = FontAttributes.Bold,
FontSize = 16
};
label.SetBinding(Label.TextProperty, "Text");
fLabel.Content = label;
var image = new CachedImage
{
Aspect = Aspect.AspectFill,
};
//image.SetBinding(CachedImage.SourceProperty, "Source");
//frame.Content = image;
return(layout);
});
var coverFlowLeft = new PanCardView.CoverFlowView
{
ItemTemplate = itemTemplate,
ViewPosition = CoverItemPosition.Left,
FirstItemPosition = CoverItemPosition.Left,
Spacing = 20,
IsCyclical = false
};
var coverFlowCentered = new PanCardView.CoverFlowView
{
ItemTemplate = itemTemplate,
ViewPosition = CoverItemPosition.Center,
FirstItemPosition = CoverItemPosition.Center,
Spacing = 20,
IsCyclical = true
};
var coverFlowRight = new PanCardView.CoverFlowView
{
ItemTemplate = itemTemplate,
ViewPosition = CoverItemPosition.Left,
FirstItemPosition = CoverItemPosition.Left,
Spacing = 20,
IsCyclical = true
};
coverFlowLeft.SetBinding(PanCardView.CoverFlowView.ItemsSourceProperty, nameof(CoverFlowViewModel.Items));
coverFlowCentered.SetBinding(PanCardView.CoverFlowView.ItemsSourceProperty, nameof(CoverFlowViewModel.Items));
coverFlowRight.SetBinding(PanCardView.CoverFlowView.ItemsSourceProperty, nameof(CoverFlowViewModel.Items));
BackgroundColor = Color.Black;
Title = "CoverFlowView";
var scrollView = new ScrollView()
{
Orientation = ScrollOrientation.Vertical,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
};
var stack = new StackLayout
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Spacing = 5,
};
stack.Children.Add(new Label()
{
Text = "Simple List positionned on Left", TextColor = Color.White
});
stack.Children.Add(coverFlowLeft);
stack.Children.Add(new Label()
{
Text = "Circular List positionned on Center", TextColor = Color.White
});
stack.Children.Add(coverFlowCentered);
stack.Children.Add(new Label()
{
Text = "Cicular List positionned on Left", TextColor = Color.White
});
stack.Children.Add(coverFlowRight);
scrollView.Content = stack;
Content = scrollView;
BindingContext = new CoverFlowViewModel();
}
