void AddContent()
{
InitializeChildGrid();
mainGrid.HorizontalOptions = LayoutOptions.FillAndExpand;
mainGrid.VerticalOptions = LayoutOptions.FillAndExpand;
mainGrid.BackgroundColor = Color.FromRgb(249, 245, 237);
mainGrid.Children.Add(childGrid);
maps = new Syncfusion.SfMaps.XForms.SfMaps();
Syncfusion.SfMaps.XForms.ImageryLayer layer = new ImageryLayer();
layer.GeoCoordinates = new Point(38.909804, -77.043442);
layer.Radius = 5;
CustomMarker marker = new CustomMarker();
marker.Label = "Washington DC";
marker.Latitude = "38.909804";
marker.Longitude = "-77.043442";
layer.MarkerTemplate = mainGrid.Resources["markerTemplate"] as DataTemplate;
layer.Markers.Add(marker);
MapMarkerSetting markerSettings = new MapMarkerSetting();
markerSettings.VerticalAlignment = MarkerAlignment.Near;
markerSettings.TooltipSettings.ShowTooltip = true;
markerSettings.TooltipSettings.ValuePath = "Label";
markerSettings.TooltipSettings.FontSize = 15;
layer.MarkerSettings = markerSettings;
if (Device.RuntimePlatform == Device.UWP)
{
maps.MinZoom = 2;
}
maps.Layers.Add(layer);
mainGrid.Children.Add(maps);
stack = new StackLayout();
stack.Orientation = StackOrientation.Horizontal;
stack.BackgroundColor = Color.White;
stack.HorizontalOptions = LayoutOptions.EndAndExpand;
stack.VerticalOptions = LayoutOptions.End;
Label label1 = new Label();
label1.FontSize = Device.GetNamedSize(NamedSize.Micro, typeof(Label));
label1.Text = "©";
label1.Margin = new Thickness(2);
stack.Children.Add(label1);
Label label2 = new Label();
label2.Margin = new Thickness(0, 2, 3, 2);
label2.FontSize = Device.GetNamedSize(NamedSize.Micro, typeof(Label));
label2.Text = "OpenStreetMap contributors.";
label2.TextColor = Color.DeepSkyBlue;
Uri uri = new Uri("https://www.openstreetmap.org/copyright");
label2.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(() => Launcher.OpenAsync(uri))
});
stack.Children.Add(label2);
mainGrid.Children.Add(stack);
}
void AddMainView()
{
if (childGrid == null)
{
childGrid = new UIView();
}
mainGrid = new UIView();
mainGrid.BackgroundColor = UIColor.FromRGB(243, 239, 233);
mainGrid.AddSubview(childGrid);
maps = new SFMap();
ImageryLayer layer = new ImageryLayer();
maps.Layers.Add(layer);
mainGrid.AddSubview(maps);
label1 = new UILabel();
label1.TextColor = UIColor.Black;
label1.LayoutMargins = new UIEdgeInsets(2, 2, 3, 2);
label1.Font = UIFont.FromName("Helvetica", 12);
var text = new NSString("©");
var stringAtribute = new NSDictionary(UIStringAttributeKey.Font, label1.Font,
UIStringAttributeKey.ForegroundColor, UIColor.Black);
UIStringAttributes strAtr = new UIStringAttributes(stringAtribute);
label1.Text = text;
label1Size = text.GetSizeUsingAttributes(strAtr);
label1.BackgroundColor = UIColor.White;
mainGrid.AddSubview(label1);
label2 = new UILabel();
label2.TextColor = UIColor.FromRGB(0, 212, 255);
label2.LayoutMargins = new UIEdgeInsets(1, 2, 3, 2);
label2.Font = UIFont.FromName("Helvetica", 12);
var text1 = new NSString("OpenStreetMap contributors.");
var stringAtribute1 = new NSDictionary(UIStringAttributeKey.Font, label2.Font,
UIStringAttributeKey.ForegroundColor, UIColor.FromRGB(0, 212, 255));
UIStringAttributes strAtr1 = new UIStringAttributes(stringAtribute);
label2.Text = text1;
label2Size = text1.GetSizeUsingAttributes(strAtr1);
label2.BackgroundColor = UIColor.White;
label2.UserInteractionEnabled = true;
UITapGestureRecognizer tapGesture = new UITapGestureRecognizer();
tapGesture.ShouldReceiveTouch += TapGesture_ShouldReceiveTouch;
label2.AddGestureRecognizer(tapGesture);
mainGrid.AddSubview(label2);
}
void AddContent()
{
InitializeChildGrid();
mainGrid = new Grid();
mainGrid.HorizontalOptions = LayoutOptions.FillAndExpand;
mainGrid.VerticalOptions = LayoutOptions.FillAndExpand;
mainGrid.BackgroundColor = Color.FromRgb(249, 245, 237);
mainGrid.Children.Add(childGrid);
maps = new Syncfusion.SfMaps.XForms.SfMaps();
Syncfusion.SfMaps.XForms.ImageryLayer layer = new ImageryLayer();
if (Device.RuntimePlatform == Device.UWP)
{
maps.MinZoom = 2;
}
maps.Layers.Add(layer);
mainGrid.Children.Add(maps);
stack = new StackLayout();
stack.Orientation = StackOrientation.Horizontal;
stack.BackgroundColor = Color.White;
stack.HorizontalOptions = LayoutOptions.EndAndExpand;
stack.VerticalOptions = LayoutOptions.End;
Label label1 = new Label();
label1.FontSize = Device.GetNamedSize(NamedSize.Micro, typeof(Label));
label1.Text = "©";
label1.Margin = new Thickness(2);
stack.Children.Add(label1);
Label label2 = new Label();
label2.Margin = new Thickness(0, 2, 3, 2);
label2.FontSize = Device.GetNamedSize(NamedSize.Micro, typeof(Label));
label2.Text = "OpenStreetMap contributors.";
label2.TextColor = Color.DeepSkyBlue;
Uri uri = new Uri("https://www.openstreetmap.org/copyright");
label2.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(() => Device.OpenUri(uri))
});
stack.Children.Add(label2);
mainGrid.Children.Add(stack);
this.Content = mainGrid;
}
void AddGridView()
{
InitializeChildGrid();
mainGrid = new FrameLayout(sampleContext);
mainGrid.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent);
mainGrid.AddView(childGrid);
maps = new SfMaps(sampleContext);
maps.LayoutParameters = new Android.Views.ViewGroup.LayoutParams(Android.Views.ViewGroup.LayoutParams.MatchParent, Android.Views.ViewGroup.LayoutParams.MatchParent);
ImageryLayer layer = new ImageryLayer();
maps.Layers.Add(layer);
mainGrid.AddView(maps);
mainGrid.SetClipChildren(false);
LinearLayout linear = new LinearLayout(sampleContext);
linear.Orientation = Orientation.Horizontal;
linear.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent);
linear.SetHorizontalGravity(GravityFlags.End);
linear.SetVerticalGravity(GravityFlags.Bottom);
TextView textView1 = new TextView(sampleContext);
textView1.Text = "©";
textView1.SetBackgroundColor(Color.White);
textView1.SetTextColor(Color.Black);
textView1.SetPadding(2, 2, 2, 2);
linear.AddView(textView1);
TextView textView2 = new TextView(sampleContext);
textView2.Text = "OpenStreetMap contributors.";
textView2.SetTextColor(Color.DeepSkyBlue);
textView2.SetPadding(0, 2, 3, 2);
textView2.SetBackgroundColor(Color.White);
textView2.Clickable = true;
textView2.Click += TextView2_Click;
linear.AddView(textView2);
mainGrid.AddView(linear);
}
void AddGridView()
{
InitializeChildGrid();
mainGrid = new FrameLayout(sampleContext);
mainGrid.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent);
mainGrid.AddView(childGrid);
maps = new SfMaps(sampleContext);
maps.ZoomLevel = 4;
maps.MinZoom = 4;
maps.MaxZoom = 10;
maps.LayoutParameters = new Android.Views.ViewGroup.LayoutParams(Android.Views.ViewGroup.LayoutParams.MatchParent, Android.Views.ViewGroup.LayoutParams.MatchParent);
layer = new ImageryLayer();
layer.GeoCoordinates = new PointF(27.1751f, 78.0421f);
PopulationMarker marker1 = new PopulationMarker(sampleContext);
marker1.Latitude = 20.6843f;
marker1.Longitude = -88.5678f;
layer.Markers.Add(marker1);
PopulationMarker marker2 = new PopulationMarker(sampleContext);
marker2.Latitude = -13.1631f;
marker2.Longitude = -72.5450f;
layer.Markers.Add(marker2);
PopulationMarker marker3 = new PopulationMarker(sampleContext);
marker3.Latitude = -22.9519f;
marker3.Longitude = -43.2106f;
layer.Markers.Add(marker3);
PopulationMarker marker4 = new PopulationMarker(sampleContext);
marker4.Latitude = 41.8902;
marker4.Longitude = 12.4922;
layer.Markers.Add(marker4);
PopulationMarker marker5 = new PopulationMarker(sampleContext);
marker5.Latitude = 30.3285;
marker5.Longitude = 35.4444;
layer.Markers.Add(marker5);
PopulationMarker marker6 = new PopulationMarker(sampleContext);
marker6.Latitude = 27.1751;
marker6.Longitude = 78.0421;
layer.Markers.Add(marker6);
PopulationMarker marker7 = new PopulationMarker(sampleContext);
marker7.Latitude = 40.4319;
marker7.Longitude = 116.5704;
layer.Markers.Add(marker7);
maps.Adapter = new MarkerAdapter(sampleContext);
maps.Layers.Add(layer);
mainGrid.AddView(maps);
mainGrid.SetClipChildren(false);
List <int> arrayList = new List <int>();
arrayList.Add(Resource.Drawable.Mexico);
arrayList.Add(Resource.Drawable.Peru);
arrayList.Add(Resource.Drawable.Christ);
arrayList.Add(Resource.Drawable.Colosseum);
arrayList.Add(Resource.Drawable.Petra);
arrayList.Add(Resource.Drawable.TajMahal);
arrayList.Add(Resource.Drawable.China_wall);
List <string> descriptionList = new List <string>();
descriptionList.Add("Mayan ruins on Mexico's Yucatan Peninsula. It was one of the largest Maya cities, thriving from around A.D. 600 to 1200.");
descriptionList.Add("An inca citadel built in the mid-1400s. It was not widely known until the early 20th century.");
descriptionList.Add("An enormous statue of Jesus Christ with open arms. A symbol of Christianity across the world, the statue has also become a cultural icon of both Rio de Janeiro and Brazil.");
descriptionList.Add("Built between A.D. 70 and 80. It is one of the most popular touristattractions in Europe.");
descriptionList.Add("It is a historic and archaeological city in southern Jordan. Petra lies around Jabal Al-Madbah in a basin surrounded by mountains which form the eastern flank of the Arabah valley that runs from the Dead Sea to the Gulf of Aqaba.");
descriptionList.Add("It is an ivory-white marble mausoleum on the southern bank of the river Yamuna in the Indian city of Agra.");
descriptionList.Add("The Great Wall of China is a series of fortifications that were built across the historical northern borders of ancient Chinese states and Imperial China as protection against various nomadic groups from the Eurasian Steppe.");
List <string> headerList = new List <string>();
headerList.Add("Chichen Itza, Mexico");
headerList.Add("Machu Picchu, Peru");
headerList.Add("Chirst the Redeemer, Brazil");
headerList.Add("Colosseum, Rome");
headerList.Add("Petra, Jordan");
headerList.Add("Taj Mahal, India");
headerList.Add("Great wall of China, China");
DisplayMetrics displayMetrics = sampleContext.Resources.DisplayMetrics;
float screenWidth = displayMetrics.WidthPixels;
float screenHeight = displayMetrics.HeightPixels;
var density = displayMetrics.Density;
LinearLayout layout = new LinearLayout(sampleContext);
layout.Orientation = Orientation.Horizontal;
layout.SetPadding(0, 0, 0, 10);
layout.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
layout.SetVerticalGravity(GravityFlags.Bottom);
var itemWidth = screenWidth * 0.7;
SfCarousel carousel = new SfCarousel(sampleContext);
carousel.RotationAngle = 0;
carousel.ItemWidth = (int)itemWidth;
carousel.ItemHeight = (int)(110 * sampleContext.Resources.DisplayMetrics.Density);
carousel.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, carousel.ItemHeight);
carousel.SelectedIndex = 5;
carousel.SelectedItemOffset = (int)(carousel.ItemWidth / 2) - (int)(carouselGap * density);
List <SfCarouselItem> dataSource = new List <SfCarouselItem>();
for (int i = 0; i <= 6; i++)
{
LinearLayout linearLayout = new LinearLayout(sampleContext);
linearLayout.SetBackgroundColor(Color.White);
linearLayout.Orientation = Orientation.Horizontal;
linearLayout.SetBackgroundResource((Resource.Drawable.carousel_corner_radius));
linearLayout.LayoutParameters = new Android.Views.ViewGroup.LayoutParams((int)itemWidth, (int)carousel.ItemHeight);
var width = (int)(0.6f * itemWidth);
LinearLayout layout1 = new LinearLayout(sampleContext);
layout1.Orientation = Orientation.Vertical;
layout1.LayoutParameters = new Android.Views.ViewGroup.LayoutParams((int)width, (int)carousel.ItemHeight);
layout1.SetPadding(15, 15, 15, 15);
TextView textView = new TextView(sampleContext);
textView.Text = headerList[i];
textView.SetTypeface(Typeface.Default, TypefaceStyle.Bold);
textView.TextAlignment = TextAlignment.TextStart;
textView.LayoutParameters = new Android.Views.ViewGroup.LayoutParams(width - 30, ViewGroup.LayoutParams.WrapContent);
layout1.AddView(textView);
textView = new TextView(sampleContext);
textView.Text = descriptionList[i];
textView.SetMaxLines(3);
textView.Ellipsize = Android.Text.TextUtils.TruncateAt.End;
textView.TextAlignment = TextAlignment.TextStart;
textView.SetPadding(0, 10, 0, 0);
textView.LayoutParameters = new Android.Views.ViewGroup.LayoutParams(width - 30, ViewGroup.LayoutParams.WrapContent);
layout1.AddView(textView);
linearLayout.AddView(layout1);
SfCarouselItem sfCarouselItem = new SfCarouselItem(sampleContext);
width = (int)(0.4f * itemWidth);
LinearLayout layout2 = new LinearLayout(sampleContext);
layout2.SetPadding(10, 15, 15, 15);
layout2.LayoutParameters = new Android.Views.ViewGroup.LayoutParams(width, carousel.ItemHeight);
ImageView imageView = new ImageView(sampleContext);
imageView.SetBackgroundResource((Resource.Drawable.carousel_corner_radius));
imageView.SetImageResource(arrayList[i]);
imageView.SetScaleType(ImageView.ScaleType.FitXy);
imageView.ClipToOutline = true;
layout2.AddView(imageView);
linearLayout.AddView(layout2);
sfCarouselItem.ContentView = linearLayout;
dataSource.Add(sfCarouselItem);
}
carousel.DataSource = dataSource;
carousel.SelectionChanged += Carousel_SelectionChanged;
layout.AddView(carousel);
mainGrid.AddView(layout);
LinearLayout linear = new LinearLayout(sampleContext);
linear.Orientation = Orientation.Horizontal;
linear.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent);
linear.SetHorizontalGravity(GravityFlags.End);
linear.SetVerticalGravity(GravityFlags.Bottom);
TextView textView1 = new TextView(sampleContext);
textView1.Text = "©";
textView1.SetBackgroundColor(Color.White);
textView1.SetTextColor(Color.Black);
textView1.SetPadding(2, 2, 2, 2);
linear.AddView(textView1);
TextView textView2 = new TextView(sampleContext);
textView2.Text = "OpenStreetMap contributors.";
textView2.SetTextColor(Color.DeepSkyBlue);
textView2.SetPadding(0, 2, 3, 2);
textView2.SetBackgroundColor(Color.White);
textView2.Clickable = true;
textView2.Click += TextView2_Click;
linear.AddView(textView2);
mainGrid.AddView(linear);
}
void AddContent()
{
InitializeChildGrid();
mainGrid.HorizontalOptions = LayoutOptions.FillAndExpand;
mainGrid.VerticalOptions = LayoutOptions.FillAndExpand;
mainGrid.BackgroundColor = Color.FromRgb(249, 245, 237);
mainGrid.Children.Add(childGrid);
maps = new Syncfusion.SfMaps.XForms.SfMaps();
layer = new ImageryLayer();
layer.GeoCoordinates = new Point(27.1751, 78.0421);
maps.MaxZoom = 8;
maps.MinZoom = 4;
layer.DistanceType = DistanceType.KiloMeter;
if (Device.RuntimePlatform == Device.Android)
{
layer.Radius = 1500;
}
else
{
layer.Radius = 500;
}
//layer.MarkerTemplate = mainGrid.Resources["markerTemplate"] as DataTemplate;
CustomMarker marker = new CustomMarker();
marker.Latitude = "20.6843";
marker.Longitude = "-88.5678";
marker.Location = "Mexico";
layer.Markers.Add(marker);
marker = new CustomMarker();
marker.Location = "Peru";
marker.Latitude = "-13.1631";
marker.Longitude = "-72.5450";
layer.Markers.Add(marker);
marker = new CustomMarker();
marker.Location = "Brazil";
marker.Latitude = "-22.9519";
marker.Longitude = "-43.2106";
layer.Markers.Add(marker);
marker = new CustomMarker();
marker.Location = "Rome";
marker.Latitude = "41.8902";
marker.Longitude = "12.4922";
layer.Markers.Add(marker);
marker = new CustomMarker();
marker.Location = "Jordan";
marker.Latitude = "30.3285";
marker.Longitude = "35.4444";
layer.Markers.Add(marker);
marker = new CustomMarker();
marker.Location = "India";
marker.Latitude = "27.1751";
marker.Longitude = "78.0421";
layer.Markers.Add(marker);
marker = new CustomMarker();
marker.Location = "China";
marker.Latitude = "40.4319";
marker.Longitude = "116.5704";
layer.Markers.Add(marker);
MapMarkerSetting markerSettings = new MapMarkerSetting();
markerSettings.IconSize = 20;
markerSettings.IconColor = Color.FromHex("#FF2196ef");
markerSettings.TooltipSettings.TooltipTemplate = mainGrid.Resources["toolTipTemplate"] as DataTemplate;
markerSettings.TooltipSettings.ShowTooltip = true;
markerSettings.TooltipSettings.FontSize = 15;
layer.MarkerSettings = markerSettings;
maps.Layers.Add(layer);
mainGrid.Children.Add(maps);
carousel = new Syncfusion.SfCarousel.XForms.SfCarousel();
carousel.RotationAngle = 0;
if (Device.RuntimePlatform == Device.UWP)
{
carousel.HeightRequest = 150;
carousel.ItemHeight = 150;
}
else
{
carousel.HeightRequest = 125;
carousel.ItemHeight = 125;
}
carousel.VerticalOptions = LayoutOptions.EndAndExpand;
carousel.Margin = new Thickness(0, 0, 0, 5);
carousel.ItemTemplate = mainGrid.Resources["carouselTemplate"] as DataTemplate;
carousel.SelectionChanged += Carousel_SelectionChanged;
carousel.ItemsSource = viewModel.RotatorItems;
carousel.SelectedIndex = 5;
mainGrid.Children.Add(carousel);
stack = new StackLayout();
stack.Orientation = StackOrientation.Horizontal;
stack.BackgroundColor = Color.White;
stack.HorizontalOptions = LayoutOptions.EndAndExpand;
stack.VerticalOptions = LayoutOptions.End;
Label label1 = new Label();
label1.FontSize = Device.GetNamedSize(NamedSize.Micro, typeof(Label));
label1.Text = "©";
label1.Margin = new Thickness(2);
stack.Children.Add(label1);
Label label2 = new Label();
label2.Margin = new Thickness(0, 2, 3, 2);
label2.FontSize = Device.GetNamedSize(NamedSize.Micro, typeof(Label));
label2.Text = "OpenStreetMap contributors.";
label2.TextColor = Color.DeepSkyBlue;
Uri uri = new Uri("https://www.openstreetmap.org/copyright");
label2.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(() => Launcher.OpenAsync(uri))
});
stack.Children.Add(label2);
mainGrid.Children.Add(stack);
}
void AddMainView()
{
if (childGrid == null)
{
childGrid = new UIView();
}
mainGrid = new UIView();
mainGrid.BackgroundColor = UIColor.FromRGB(243, 239, 233);
mainGrid.AddSubview(childGrid);
maps = new SFMap();
maps.ZoomLevel = 4;
maps.MinimumZoom = 4;
maps.MaximumZoom = 10;
layer = new ImageryLayer();
layer.GeoCoordinates = new CGPoint(27.1751, 78.0421);
PopulationMarker marker1 = new PopulationMarker();
marker1.Latitude = 20.6843f;
marker1.Longitude = -88.5678f;
layer.Markers.Add(marker1);
PopulationMarker marker2 = new PopulationMarker();
marker2.Latitude = -13.1631f;
marker2.Longitude = -72.5450f;
layer.Markers.Add(marker2);
PopulationMarker marker3 = new PopulationMarker();
marker3.Latitude = -22.9519f;
marker3.Longitude = -43.2106f;
layer.Markers.Add(marker3);
PopulationMarker marker4 = new PopulationMarker();
marker4.Latitude = 41.8902;
marker4.Longitude = 12.4922;
layer.Markers.Add(marker4);
PopulationMarker marker5 = new PopulationMarker();
marker5.Latitude = 30.3285;
marker5.Longitude = 35.4444;
layer.Markers.Add(marker5);
PopulationMarker marker6 = new PopulationMarker();
marker6.Latitude = 27.1751;
marker6.Longitude = 78.0421;
layer.Markers.Add(marker6);
PopulationMarker marker7 = new PopulationMarker();
marker7.Latitude = 40.4319;
marker7.Longitude = 116.5704;
layer.Markers.Add(marker7);
maps.Layers.Add(layer);
maps.Delegate = new OSMDelegate(this);
mainGrid.AddSubview(maps);
carousel = new SfCarousel();
carousel.RotationAngle = 0;
carousel.SelectedIndex = 5;
carousel.SelectionChanged += Carousel_SelectionChanged;
mainGrid.AddSubview(carousel);
label1 = new UILabel();
label1.TextColor = UIColor.Black;
label1.LayoutMargins = new UIEdgeInsets(2, 2, 3, 2);
label1.Font = UIFont.FromName("Helvetica", 12);
var text = new NSString("©");
var stringAtribute = new NSDictionary(UIStringAttributeKey.Font, label1.Font,
UIStringAttributeKey.ForegroundColor, UIColor.Black);
UIStringAttributes strAtr = new UIStringAttributes(stringAtribute);
label1.Text = text;
label1Size = text.GetSizeUsingAttributes(strAtr);
label1.BackgroundColor = UIColor.White;
mainGrid.AddSubview(label1);
label2 = new UILabel();
label2.TextColor = UIColor.FromRGB(0, 212, 255);
label2.LayoutMargins = new UIEdgeInsets(1, 2, 3, 2);
label2.Font = UIFont.FromName("Helvetica", 12);
var text1 = new NSString("OpenStreetMap contributors.");
var stringAtribute1 = new NSDictionary(UIStringAttributeKey.Font, label2.Font,
UIStringAttributeKey.ForegroundColor, UIColor.FromRGB(0, 212, 255));
UIStringAttributes strAtr1 = new UIStringAttributes(stringAtribute);
label2.Text = text1;
label2Size = text1.GetSizeUsingAttributes(strAtr1);
label2.BackgroundColor = UIColor.White;
label2.UserInteractionEnabled = true;
UITapGestureRecognizer tapGesture = new UITapGestureRecognizer();
tapGesture.ShouldReceiveTouch += TapGesture_ShouldReceiveTouch;
label2.AddGestureRecognizer(tapGesture);
mainGrid.AddSubview(label2);
}