public DiscountDetailPage(string discountID)
            : base(typeof(DiscountDetailViewModel), typeof(DiscountDetailContentUI))
        {
            viewModel.SetDiscount(discountID);
            var fileNameConverter = new FileNameToImageConverter();

            BackgroundColor = (Color)App.Current.Resources[MainStyles.MainLightBackgroundColor];

            var mainLayout = new AbsoluteLayout();

            var appBar = new TitleBar(this, TitleBar.BarBtnEnum.bbBack)
            {
                BarColor = Color.Transparent,
            };
            appBar.BoxPadding.BackgroundColor = (Color)App.Current.Resources[MainStyles.StatusBarColor];
            appBar.BoxPadding.Opacity = 0.9;

            appBar.BtnBack.BackgroundColor = (Color)App.Current.Resources[MainStyles.StatusBarColor];
            appBar.BtnBack.Opacity = 0.9;
            appBar.BtnBack.Source = contentUI.IconBack;

            discountLayout = new StackLayout
            {
                Spacing = Device.OnPlatform(0, 0, 4),
            };

            #region Photo
            var imageLayout = new RelativeLayout 
            {
                HeightRequest = Device.OnPlatform(200, 200, 240)
            };

            var imgPhoto = new Image
            {
                Aspect = Aspect.AspectFill,
            };
            imgPhoto.SetBinding(Image.SourceProperty, new Binding("ImageFileName", BindingMode.Default, fileNameConverter));

            //imgPhoto.SetBinding(Image.SourceProperty, new Binding("ImgPhoto", BindingMode.Default, new FileStreamToImageSource(), FileStreamToImageSource.SizeImage.siBig));

            imageLayout.Children.Add(imgPhoto,
                Constraint.Constant(0),
                Constraint.Constant(0), 
                Constraint.RelativeToParent(parent => { return parent.Width; }),
                Constraint.RelativeToParent(parent => { return parent.Height; })
                );
            #endregion

            #region Label percent
            int sizeImgLabel = Device.OnPlatform(60, 60, 80);

            var imgLabel = new Image
            {
                HeightRequest = sizeImgLabel,
                WidthRequest = sizeImgLabel,
                Source = contentUI.ImgPercentLabel
            };

            var labelLayout = new AbsoluteLayout();
            AbsoluteLayout.SetLayoutFlags(imgLabel, AbsoluteLayoutFlags.All);
            AbsoluteLayout.SetLayoutBounds(imgLabel, new Rectangle(0f, 0f, 1f, 1f));
            labelLayout.Children.Add(imgLabel);

            imageLayout.Children.Add(labelLayout,
                Constraint.RelativeToParent(parent =>
                {
                    return parent.Width - sizeImgLabel - 5;
                }),
                Constraint.RelativeToView(imgPhoto, (parent, sibling) =>
                {
                    return sibling.Y + sibling.Height - sizeImgLabel - 5;
                }));

            // Percent
            var txtPercent = new Label
            {
                Style = (Style)App.Current.Resources[LabelStyles.LabelPercentStyle]
            };
            txtPercent.SetBinding(Label.TextProperty, "DiscountPercent");

            var percentLayout = new StackLayout
            {
                Spacing = 0,
                Orientation = StackOrientation.Horizontal,
                Children =
                {
                    txtPercent,
                    new Label
                    { 
                        Style = (Style)App.Current.Resources[LabelStyles.LabelPercentSymbolStyle],
                        VerticalOptions = LayoutOptions.End
                    }
                }
            };
            
            percentLayout.Rotation = -15; 
            AbsoluteLayout.SetLayoutFlags(percentLayout, AbsoluteLayoutFlags.PositionProportional);
            AbsoluteLayout.SetLayoutBounds(percentLayout,
                new Rectangle(0.6, 0.5, AbsoluteLayout.AutoSize, AbsoluteLayout.AutoSize)
            );
            labelLayout.Children.Add(percentLayout);

            discountLayout.Children.Add(imageLayout);
            #endregion

            #region Header
            Grid gridHeader = new Grid
            {
                VerticalOptions = LayoutOptions.Start,
                Padding = new Thickness(10),
                RowDefinitions = 
                    {
                        new RowDefinition { Height = GridLength.Auto }
                    },
                ColumnDefinitions = 
                    {
                        new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) },
                        new ColumnDefinition { Width = new GridLength(4, GridUnitType.Star) }
                    }
            };

            #region Company logo
            var imgCompanyLogo = new Image
            {
                WidthRequest = Device.OnPlatform(64, 64, 64),
                HeightRequest = Device.OnPlatform(64, 64, 64),
                Aspect = Aspect.AspectFit
            };
            imgCompanyLogo.SetBinding(Image.SourceProperty, new Binding("LogoFileName", BindingMode.Default, fileNameConverter));
            //imgCompanyLogo.SetBinding(Image.SourceProperty, new Binding("ImgLogo", BindingMode.Default, new FileStreamToImageSource(), FileStreamToImageSource.SizeImage.siSmall));

            var stackCompanyLogo = new StackLayout
            {
                VerticalOptions = LayoutOptions.Center,
                Children = { imgCompanyLogo }
            };

            gridHeader.Children.Add(stackCompanyLogo, 0, 0);
            #endregion

            #region Category list
            var stackCategories = new StackLayout
            {
                Spacing = 10,
                Orientation = StackOrientation.Horizontal,
                HorizontalOptions = LayoutOptions.End
            };

            for (var i = 0; i < viewModel.CategoriesCount; i++)
            {
                var txtCategory = new Label
                {
                    Style = (Style)App.Current.Resources[LabelStyles.CategoryStyle]
                };

                txtCategory.Text = viewModel.CategoryIndexName(i);
                txtCategory.BackgroundColor = viewModel.CategoryIndexColor(i);

                var categoryLayout = new StackLayout
                {
                    Padding = Device.OnPlatform(new Thickness(4), new Thickness(4), new Thickness(6)),
                    VerticalOptions = LayoutOptions.Center,
                    HorizontalOptions = LayoutOptions.End,
                    Children =
                        {
                            txtCategory
                        }
                };
                categoryLayout.BackgroundColor = viewModel.CategoryIndexColor(i);

                stackCategories.Children.Add(categoryLayout);
            }
            #endregion

            var titleDetailLayout = new StackLayout
            {
                Padding = new Thickness (2, 0, 0, 0),
                Spacing = Device.OnPlatform(0, 0, 4),
                HorizontalOptions = LayoutOptions.FillAndExpand
            };
            titleDetailLayout.Children.Add(stackCategories);

            #region Name company
            var txtPartnerName = new Label
            {
                Style = (Style)App.Current.Resources[LabelStyles.DetailTitleStyle],
                HorizontalOptions = LayoutOptions.Start
            };
            txtPartnerName.SetBinding(Label.TextProperty, "NameCompany");
            titleDetailLayout.Children.Add(txtPartnerName);
            #endregion

            #region Url address
            var txtUrlAddress = new LabelExtended
            {
                Style = (Style)App.Current.Resources[LabelStyles.LinkStyle],
                TextColor = Color.FromHex("777"),
                HorizontalOptions = LayoutOptions.Start
            };
            txtUrlAddress.SetBinding(Label.TextProperty, "UrlAddress");
            
            var viewGesturesURL = new ViewGestures
            {
                Content = txtUrlAddress,
                DeformationValue = -5,
            };
            viewGesturesURL.BackgroundColor = this.BackgroundColor;
            viewGesturesURL.Tap += viewModel.txtUrlAddress_Click;
            titleDetailLayout.Children.Add(viewGesturesURL);
            #endregion

            gridHeader.Children.Add(titleDetailLayout, 1, 0);

            discountLayout.Children.Add(gridHeader);
            #endregion

            #region Description
            var txtDescription = new Label
            {
                Style = (Style)App.Current.Resources[LabelStyles.DescriptionStyle],
                LineBreakMode = LineBreakMode.WordWrap
            };
            txtDescription.SetBinding(Label.TextProperty, "Description");

            var descriptionLayout = new StackLayout
            {
                Padding = new Thickness(18, 0),
                Children =
                {
                    txtDescription
                }
            };
            discountLayout.Children.Add(descriptionLayout);
            #endregion

            discountLayout.VerticalOptions = LayoutOptions.Start;
            var scrollDiscount = new ScrollView
            {
                VerticalOptions = LayoutOptions.Start,
                Content = discountLayout,
                HeightRequest = Device.OnPlatform(600, 600, -1),
            };

            mainLayout.VerticalOptions = LayoutOptions.StartAndExpand ;
            AbsoluteLayout.SetLayoutFlags(scrollDiscount, AbsoluteLayoutFlags.All);
            AbsoluteLayout.SetLayoutBounds(scrollDiscount, new Rectangle(0f, 0f, 1f, 1f));
            mainLayout.Children.Add(scrollDiscount);

            AbsoluteLayout.SetLayoutFlags(appBar, AbsoluteLayoutFlags.PositionProportional);
            AbsoluteLayout.SetLayoutBounds(appBar,
                new Rectangle(0, 0, AbsoluteLayout.AutoSize, AbsoluteLayout.AutoSize));
            mainLayout.Children.Add(appBar);

            ContentLayout.Children.Add(mainLayout);

            if (Device.OS == TargetPlatform.iOS)
                InitBranchListView();
        }
            public DiscountTemplate(ListViewAnimation parentListView, int rowHeight)
            {
                SelectColor = (Color)App.Current.Resources[MainStyles.ListSelectColor];

                Grid gridDiscountItem = new Grid
                {
                    Padding = new Thickness (10),
                    BackgroundColor = (Color)App.Current.Resources[MainStyles.ListBackgroundColor],
                    RowDefinitions = 
                    {
                        new RowDefinition { Height = new GridLength(1, GridUnitType.Star)  },
                        new RowDefinition { Height = new GridLength(2, GridUnitType.Star)  }
                    },
                    ColumnDefinitions = 
                    {
                        new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star)},
                        new ColumnDefinition { Width = new GridLength(4, GridUnitType.Star)}
                    }
                };

                var fileNameConverter = new FileNameToImageConverter();

                // Company logo
                var imgCompanyLogo = new ImageExtended
                {
                    WidthRequest = Device.OnPlatform(64, 64, 64),
                    HeightRequest = Device.OnPlatform(64, 64, 64),
                    Aspect = Aspect.AspectFit,
                    
                };
                imgCompanyLogo.SetBinding(Image.SourceProperty, new Binding("LogoFileName", BindingMode.Default, fileNameConverter));


                var stackCompanyLogo = new StackLayout
                {
                    VerticalOptions = LayoutOptions.Center,
                    Children = { imgCompanyLogo }
                };
                gridDiscountItem.Children.Add(stackCompanyLogo, 0, 1, 0, 2);

                // Header
                Grid headerLayout = new Grid
                {
                    Padding = new Thickness(2, 0, 0, 0),
                    RowDefinitions = 
                    {
                        new RowDefinition { Height = GridLength.Auto }
                    },
                    ColumnDefinitions = 
                    {
                        new ColumnDefinition { Width = new GridLength(3, GridUnitType.Star)},
                        new ColumnDefinition { Width = GridLength.Auto }//new GridLength(1, GridUnitType.Star)},
                    }
                };
                
                // Title
                var txtTitle = new Label
                {
                    VerticalOptions = LayoutOptions.End,
                    Style = (Style)App.Current.Resources[LabelStyles.ListTitleStyle]
                };
                txtTitle.SetBinding(Label.TextProperty, "Name");

                headerLayout.Children.Add(txtTitle, 0, 0);
                
                #region Percent label
                var txtPercent = new Label
                {
                    Style = (Style)App.Current.Resources[LabelStyles.ListPercentStyle],
                    VerticalOptions = LayoutOptions.End
                };
                txtPercent.SetBinding(Label.TextProperty, "DiscountPercent");

                var percentLayout = new StackLayout
                {
                    Spacing = 0,
                    Orientation = StackOrientation.Horizontal,
                    Children =
                    {
                        txtPercent,
                        new Label
                        { 
                            Style = (Style)App.Current.Resources[LabelStyles.ListPercentSymbolStyle],
                            VerticalOptions = LayoutOptions.End
                        }
                    }
                };
                #endregion

                #region Category layout
                var txtCategory = new Label
                {
                    Style = (Style)App.Current.Resources[LabelStyles.CategoryStyle],
                    VerticalOptions = LayoutOptions.CenterAndExpand,
                    HorizontalOptions = LayoutOptions.CenterAndExpand
                };
                txtCategory.SetBinding(Label.TextProperty, "FirstCategoryName");
                txtCategory.SetBinding(BackgroundColorProperty, "FirstCategoryColor");

                var categoryLayout = new StackLayout
                {
                    Padding = Device.OnPlatform(new Thickness(4), new Thickness(4), new Thickness(6)),
                    VerticalOptions = LayoutOptions.Center,
                    HorizontalOptions = LayoutOptions.Center,
                    Children =
                    {
                        txtCategory
                    }
                };
                categoryLayout.SetBinding(BackgroundColorProperty, "FirstCategoryColor");

                var txtCategoryMore = new Label
                {
                    Text = "...",
                    Style = (Style)App.Current.Resources[LabelStyles.CategoryStyle],
                    VerticalOptions = LayoutOptions.CenterAndExpand,
                    HorizontalOptions = LayoutOptions.CenterAndExpand
                };
                txtCategory.SetBinding(BackgroundColorProperty, "FirstCategoryColor");

                var stackCategoryMore = new StackLayout
                {
                    Padding = Device.OnPlatform(new Thickness(4), new Thickness(4), new Thickness(6)),
                    VerticalOptions = LayoutOptions.Center,
                    HorizontalOptions = LayoutOptions.Center,
                    Children =
                    {
                        txtCategoryMore
                    }
                };
                stackCategoryMore.SetBinding(BackgroundColorProperty, "FirstCategoryColor");
                stackCategoryMore.SetBinding(IsVisibleProperty, "IsCategoryMore");
                #endregion

                var infoDiscountLayout = new StackLayout
                {
                    Orientation = StackOrientation.Horizontal,
                    
                    Children =
                    {
                        percentLayout,
                        categoryLayout,
                        stackCategoryMore
                    }
                };

                headerLayout.Children.Add(infoDiscountLayout, 1, 0);
                gridDiscountItem.Children.Add(headerLayout, 1, 2, 0, 1);
                
                #region Description
                var txtDescription = new LabelExtended 
                { 
                    IsWrapped = true,
                    Style = (Style)App.Current.Resources[LabelStyles.DescriptionStyle],
                };
                txtDescription.GestureRecognizers.Clear();
                txtDescription.SetBinding(LabelExtended.TextProperty, new Binding("Description", BindingMode.Default, new TextHeightLimitation()));

                var layoutDescription = new RelativeLayout();
                layoutDescription.Children.Add(txtDescription,
                    Constraint.Constant(2),
                    Constraint.Constant(0),
                    Constraint.RelativeToParent(parent => { return parent.Width - 2; }),
                    Constraint.RelativeToParent(parent => { return parent.Height; }));

                gridDiscountItem.Children.Add(layoutDescription, 1, 2, 1, 2);
                #endregion

                var boxBorder = new BorderBox
                {
                    Padding = new Thickness(8, 4),
                    HeightRequest = rowHeight - 16,
                };
                boxBorder.BorderColor = (Color)App.Current.Resources[MainStyles.ListBorderColor];
                boxBorder.BorderWidth = 1;
                boxBorder.Content = gridDiscountItem;
                
                var layout = new AbsoluteLayout
                {
                    Padding = new Thickness (8, 4),
                };
                parentListView.AnimationListAdd(layout);
                
                AbsoluteLayout.SetLayoutFlags(boxBorder, AbsoluteLayoutFlags.All);
                AbsoluteLayout.SetLayoutBounds(boxBorder, new Rectangle(0f, 0f, 1f, 1f));
                layout.Children.Add(boxBorder);

                View = layout;
            }