protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.DisplayASimpleMap); ShapeFileFeatureLayer txwatFeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXwat.shp")); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultAreaStyle.FillSolidBrush.Color = GeoColor.FromArgb(255, 153, 179, 204); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("LandName", "Arial", 9, DrawingFontStyles.Italic, GeoColor.StandardColors.Navy); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultTextStyle.SuppressPartialLabels = true; txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; ShapeFileFeatureLayer txlkaA40FeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXlkaA40.shp")); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel14.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.DarkGray, 1F, false); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel15.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.White, 3F, GeoColor.StandardColors.DarkGray, 5F, true); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.White, 8F, GeoColor.StandardColors.DarkGray, 10F, true); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("[fedirp] [fename] [fetype] [fedirs]", "Arial", 10f, DrawingFontStyles.Regular, GeoColor.StandardColors.Black, 0, -1); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle.SuppressPartialLabels = true; txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; txlkaA40FeatureLayer.DrawingMarginPercentage = 80; ShapeFileFeatureLayer txlkaA20FeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXlkaA20.shp")); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel15.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.FromArgb(255, 255, 255, 128), 6, GeoColor.StandardColors.LightGray, 9, true); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.FromArgb(255, 255, 255, 128), 9, GeoColor.StandardColors.LightGray, 12, true); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("[fedirp] [fename] [fetype] [fedirs]", "Arial", 12, DrawingFontStyles.Regular, GeoColor.StandardColors.Black, 0, -1); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle.SuppressPartialLabels = true; txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; WorldMapKitOverlay worldMapKitOverlay = new WorldMapKitOverlay(); Marker thinkGeoMarker = new Marker(BaseContext); thinkGeoMarker.Position = new PointShape(-96.809523, 33.128675); thinkGeoMarker.YOffset = -(int)(22 * ThinkGeo.MapSuite.Android.Resources.DisplayMetrics.Density); thinkGeoMarker.SetImageBitmap(BitmapFactory.DecodeResource(ThinkGeo.MapSuite.Android.Resources, Resource.Drawable.Pin)); thinkGeoMarker.Click += ThinkGeoMarkerClick; LayerOverlay layerOverlay = new LayerOverlay(); layerOverlay.Layers.Add(txlkaA40FeatureLayer); layerOverlay.Layers.Add(txwatFeatureLayer); layerOverlay.Layers.Add(txlkaA20FeatureLayer); MarkerOverlay markerOverlay = new MarkerOverlay(); markerOverlay.Markers.Add(thinkGeoMarker); androidMap = FindViewById <MapView>(Resource.Id.androidmap); androidMap.MapUnit = GeographyUnit.DecimalDegree; androidMap.CurrentExtent = new RectangleShape(-96.8172, 33.1299, -96.8050, 33.1226); androidMap.Overlays.Add(worldMapKitOverlay); androidMap.Overlays.Add(layerOverlay); androidMap.Overlays.Add(markerOverlay); androidMap.Overlays.Add("PopupOverlay", new PopupOverlay()); SampleViewHelper.InitializeInstruction(this, FindViewById <RelativeLayout>(Resource.Id.MainLayout), GetType()); }
private void GetDistanceButtonClick(object sender, EventArgs e) { MarkerOverlay markerOverlayr = androidMap.Overlays["Marker"] as MarkerOverlay; Marker usMarker = markerOverlayr.Markers[0]; Marker chinaMarker = markerOverlayr.Markers[1]; double distance = usMarker.Position.GetDistanceTo(chinaMarker.Position, GeographyUnit.DecimalDegree, DistanceUnit.Kilometer); distanceTextView.Text = string.Format("{0:N4} Km", distance); }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.DisplayASimpleMap); ShapeFileFeatureLayer worldLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"SampleData/Countries02.shp")); worldLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.FromArgb(255, 233, 232, 214), GeoColor.FromArgb(255, 118, 138, 69)); worldLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; Marker usMarker = new Marker(this); usMarker.Position = new PointShape(-98.58, 39.57); usMarker.YOffset = -22; usMarker.SetImageBitmap(Android.Graphics.BitmapFactory.DecodeResource(ThinkGeo.MapSuite.Android.Resources, Resource.Drawable.Pin)); Marker chinaMarker = new Marker(this); chinaMarker.Position = new PointShape(104.72, 34.45); chinaMarker.YOffset = -22; chinaMarker.SetImageBitmap(Android.Graphics.BitmapFactory.DecodeResource(ThinkGeo.MapSuite.Android.Resources, Resource.Drawable.Pin)); MarkerOverlay markerOverlay = new MarkerOverlay(); markerOverlay.Markers.Add(usMarker); markerOverlay.Markers.Add(chinaMarker); LayerOverlay layerOverlay = new LayerOverlay(); layerOverlay.Layers.Add(worldLayer); androidMap = FindViewById <MapView>(Resource.Id.androidmap); androidMap.MapUnit = GeographyUnit.DecimalDegree; androidMap.CurrentExtent = new RectangleShape(-133.2515625, 89.2484375, 126.9046875, -88.290625); androidMap.Overlays.Add(layerOverlay); androidMap.Overlays.Add("Marker", markerOverlay); Button getDistanceButton = new Button(this); getDistanceButton.Click += GetDistanceButtonClick; getDistanceButton.Text = "Get Distance"; getDistanceButton.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent); distanceTextView = new TextView(this); LinearLayout linearLayout = new LinearLayout(this); linearLayout.Orientation = Orientation.Horizontal; linearLayout.AddView(getDistanceButton); linearLayout.AddView(distanceTextView); SampleViewHelper.InitializeInstruction(this, FindViewById <RelativeLayout>(Resource.Id.MainLayout), GetType(), new Collection <View>() { linearLayout }); }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.DisplayASimpleMap); ShapeFileFeatureLayer txwatFeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXwat.shp")); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultAreaStyle.FillSolidBrush.Color = GeoColor.FromArgb(255, 153, 179, 204); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("LandName", "Arial", 9, DrawingFontStyles.Italic, GeoColor.StandardColors.Navy); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultTextStyle.SuppressPartialLabels = true; txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; ShapeFileFeatureLayer txlkaA40FeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXlkaA40.shp")); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel14.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.DarkGray, 1F, false); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel15.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.White, 3F, GeoColor.StandardColors.DarkGray, 5F, true); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.White, 8F, GeoColor.StandardColors.DarkGray, 10F, true); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("[fedirp] [fename] [fetype] [fedirs]", "Arial", 10f, DrawingFontStyles.Regular, GeoColor.StandardColors.Black, 0, -1); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle.SuppressPartialLabels = true; txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; txlkaA40FeatureLayer.DrawingMarginPercentage = 80; ShapeFileFeatureLayer txlkaA20FeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXlkaA20.shp")); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel15.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.FromArgb(255, 255, 255, 128), 6, GeoColor.StandardColors.LightGray, 9, true); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.FromArgb(255, 255, 255, 128), 9, GeoColor.StandardColors.LightGray, 12, true); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("[fedirp] [fename] [fetype] [fedirs]", "Arial", 12, DrawingFontStyles.Regular, GeoColor.StandardColors.Black, 0, -1); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle.SuppressPartialLabels = true; txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; markerOverlay = new MarkerOverlay(); LayerOverlay layerOverlay = new LayerOverlay(); layerOverlay.Layers.Add("TXwat", txwatFeatureLayer); layerOverlay.Layers.Add("TXlkaA20", txlkaA20FeatureLayer); layerOverlay.Layers.Add("TXlkaA40", txlkaA40FeatureLayer); androidMap = FindViewById <MapView>(Resource.Id.androidmap); androidMap.MapUnit = GeographyUnit.DecimalDegree; androidMap.CurrentExtent = new RectangleShape(-96.8172, 33.1299, -96.8050, 33.1226); androidMap.Overlays.Add("markerOverlay", markerOverlay); androidMap.Overlays.Add(layerOverlay); androidMap.MapSingleTap += AndroidMap_MapSingleTap; SampleViewHelper.InitializeInstruction(this, FindViewById <RelativeLayout>(Resource.Id.MainLayout), GetType()); }
public override void Display() { MapOverlay overlay = null; if (Point != null) { uint layer; if (isStatic) { layer = (uint)OverlayLayers.Static_Points; } //else if (ObjectType == "MVMD" || ObjectType == "MPDGD" || ObjectType == "MPDGF") // layer = (uint)OverlayLayers.Markers; else { layer = (uint)OverlayLayers.Pilot_Points; } //else // layer = (uint)OverlayLayers.Reference_Points; switch (Definition.DisplayMode) { case "NONE": break; case "": case "WAYPOINT": { overlay = new WaypointOverlay(Point.ToWindowsPoint(), Definition.ObjectName) { Layer = layer, Color = this.Color }; } break; case "TARGET": { overlay = new TargetOverlay(Point.ToWindowsPoint(), radius, Definition.ObjectName) { Layer = layer, Color = this.Color }; } break; case "MARKER": { overlay = new MarkerOverlay(Point.ToWindowsPoint(), Definition.ObjectName) { Layer = layer, Color = this.Color }; } break; case "CROSSHAIRS": { overlay = new CrosshairsOverlay(Point.ToWindowsPoint()) { Layer = layer, Color = this.Color }; } break; } } if (overlay != null) { Engine.MapViewer.AddOverlay(overlay); } }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.DisplayASimpleMap); ShapeFileFeatureLayer txwatFeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXwat.shp")); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultAreaStyle.FillSolidBrush.Color = GeoColor.FromArgb(255, 153, 179, 204); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("LandName", "Arial", 9, DrawingFontStyles.Italic, GeoColor.StandardColors.Navy); txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.DefaultTextStyle.SuppressPartialLabels = true; txwatFeatureLayer.ZoomLevelSet.ZoomLevel12.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; ShapeFileFeatureLayer txlkaA40FeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXlkaA40.shp")); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel14.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.DarkGray, 1F, false); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel15.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.White, 3F, GeoColor.StandardColors.DarkGray, 5F, true); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.White, 8F, GeoColor.StandardColors.DarkGray, 10F, true); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("[fedirp] [fename] [fetype] [fedirs]", "Arial", 10f, DrawingFontStyles.Regular, GeoColor.StandardColors.Black, 0, -1); txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle.SuppressPartialLabels = true; txlkaA40FeatureLayer.ZoomLevelSet.ZoomLevel16.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; txlkaA40FeatureLayer.DrawingMarginPercentage = 80; ShapeFileFeatureLayer txlkaA20FeatureLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"Frisco/TXlkaA20.shp")); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel15.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.FromArgb(255, 255, 255, 128), 6, GeoColor.StandardColors.LightGray, 9, true); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.FromArgb(255, 255, 255, 128), 9, GeoColor.StandardColors.LightGray, 12, true); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("[fedirp] [fename] [fetype] [fedirs]", "Arial", 12, DrawingFontStyles.Regular, GeoColor.StandardColors.Black, 0, -1); txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.DefaultTextStyle.SuppressPartialLabels = true; txlkaA20FeatureLayer.ZoomLevelSet.ZoomLevel16.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; Marker thinkGeoMarker = new Marker(BaseContext); thinkGeoMarker.Position = new PointShape(-96.809523, 33.128675); thinkGeoMarker.SetImageBitmap(Android.Graphics.BitmapFactory.DecodeResource(ThinkGeo.MapSuite.Android.Resources, Resource.Drawable.Pin)); thinkGeoMarker.YOffset = -(int)(22 * ThinkGeo.MapSuite.Android.Resources.DisplayMetrics.Density); MarkerOverlay markerOverlay = new MarkerOverlay(); markerOverlay.Markers.Add(thinkGeoMarker); ImageView imageView = new ImageView(this); imageView.SetImageResource(Resource.Drawable.ThinkGeoLogo); TextView textView = new TextView(this); textView.Text = string.Format("Longitude : {0:N4}" + "\r\n" + "Latitude : {1:N4}", thinkGeoMarker.Position.X, thinkGeoMarker.Position.Y); textView.SetTextColor(Color.Black); textView.SetTextSize(ComplexUnitType.Px, 22); LinearLayout linearLayout = new LinearLayout(this); linearLayout.SetPadding(10, 10, 10, 10); linearLayout.Orientation = Orientation.Vertical; linearLayout.AddView(imageView); linearLayout.AddView(textView); Popup popup = new Popup(this); popup.Position = thinkGeoMarker.Position; popup.YOffset = (int)(-44 * ThinkGeo.MapSuite.Android.Resources.DisplayMetrics.Density); popup.XOffset = (int)(4 * ThinkGeo.MapSuite.Android.Resources.DisplayMetrics.Density); popup.AddView(linearLayout); PopupOverlay popupOverlay = new PopupOverlay(); popupOverlay.Popups.Add(popup); LayerOverlay layerOverlay = new LayerOverlay(); layerOverlay.Layers.Add(txwatFeatureLayer); layerOverlay.Layers.Add(txlkaA20FeatureLayer); layerOverlay.Layers.Add(txlkaA40FeatureLayer); androidMap = FindViewById <MapView>(Resource.Id.androidmap); androidMap.MapUnit = GeographyUnit.DecimalDegree; androidMap.CurrentExtent = new RectangleShape(-96.8172, 33.1299, -96.8050, 33.1226); androidMap.Overlays.Add(layerOverlay); androidMap.Overlays.Add(markerOverlay); androidMap.Overlays.Add(popupOverlay); SampleViewHelper.InitializeInstruction(this, FindViewById <RelativeLayout>(Resource.Id.MainLayout), GetType()); }
private void InitMap() { //add a map grid map.AddOverlay(new CoordinateGridOverlay(1000)); // add a random track var rnd = new Random(); var position = new Point(302263, 4609451); var trackLog = new Point[6000]; var utm = new Point(position.X, position.Y); trackLog[0] = position; double amplitude = Math.PI / 10, stroke = 10; double ang = 0, dist; for (var i = 1; i < trackLog.Length; i++) { ang += amplitude * (rnd.NextDouble() - 0.5); dist = stroke * (1 + rnd.NextDouble()) / 2; utm.X += dist * Math.Cos(ang); utm.Y += dist * Math.Sin(ang); trackLog[i] = new Point(utm.X, utm.Y); } var track = new TrackOverlay(trackLog, 2); track.Color = Colors.Blue; map.AddOverlay(track); //add crosshairs position = trackLog[rnd.Next(trackLog.Length)]; var crosshairs = new CrosshairsOverlay(position); crosshairs.Color = Colors.Red; map.AddOverlay(crosshairs); //add a marker position = trackLog[rnd.Next(trackLog.Length)]; var marker = new MarkerOverlay(position, "Marker 1"); marker.Color = Colors.Green; map.AddOverlay(marker); //add a target position = new Point(306000, 4609000); var target = new TargetOverlay(position, 100, "Target 1"); target.Color = Colors.Yellow; map.AddOverlay(target); //add a waypoint position = new Point(305500, 4608500); var waypoint = new WaypointOverlay(position, "Waypoint 1"); waypoint.Color = Colors.Orange; map.AddOverlay(waypoint); //add a poligonal area var polygon = new Point[] { new Point(303000, 4610000), new Point(305000, 4610000), new Point(305000, 4612000), new Point(303000, 4612000) }; var area = new PolygonalAreaOverlay(polygon, "AREA 1"); area.Color = Colors.Orange; map.AddOverlay(area); //add a PZ position = new Point(308000, 4608000); var pz = new CircularAreaOverlay(position, 500, "BPZ1"); pz.Color = Colors.Blue; map.AddOverlay(pz); { //add a distance var d = Math.Sqrt(Math.Pow(marker.Position.X - target.Position.X, 2) + Math.Pow(marker.Position.Y - target.Position.Y, 2)); var distance = new DistanceOverlay(target.Position, marker.Position, "Distance D" + Environment.NewLine + d.ToString("0m")); map.AddOverlay(distance); } { //add an angle var a = Angle(track.Position, crosshairs.Position, trackLog[trackLog.Length - 1]); var angle = new AngleOverlay(track.Position, crosshairs.Position, trackLog[trackLog.Length - 1], "Angle alpha" + Environment.NewLine + a.ToString("0.00°")); map.AddOverlay(angle); } }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.DisplayMapView); ShapeFileFeatureLayer worldLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"SampleData/Countries02.shp")); worldLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.FromArgb(255, 233, 232, 214), GeoColor.FromArgb(255, 118, 138, 69)); worldLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; Marker thinkGeoMarker = new Marker(this); thinkGeoMarker.Position = new PointShape(-95.2806, 38.9554); thinkGeoMarker.YOffset = -22; thinkGeoMarker.SetImageBitmap(Android.Graphics.BitmapFactory.DecodeResource(Resources, Resource.Drawable.Pin)); MarkerOverlay markerOverlay = new MarkerOverlay(); markerOverlay.Markers.Add(thinkGeoMarker); LayerOverlay layerOverlay = new LayerOverlay(); layerOverlay.Layers.Add(worldLayer); androidMap = FindViewById <MapView>(Resource.Id.androidmap); androidMap.MapUnit = GeographyUnit.DecimalDegree; androidMap.CurrentExtent = new RectangleShape(-133.2515625, 89.2484375, 126.9046875, -88.290625); androidMap.Overlays.Add(layerOverlay); androidMap.Overlays.Add(markerOverlay); Button convertButton = new Button(this); convertButton.Click += ConvertButtonClick; convertButton.Text = "Convert"; convertButton.LayoutParameters = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.MatchParent); longitudeTextView = new EditText(this); longitudeTextView.Text = "-95.2806"; latitudeTextView = new EditText(this); latitudeTextView.Text = "38.9554"; resultView = new TextView(this); LinearLayout verticalLinearLayout = new LinearLayout(this); verticalLinearLayout.Orientation = Orientation.Vertical; verticalLinearLayout.AddView(longitudeTextView); verticalLinearLayout.AddView(latitudeTextView); LinearLayout horizontalLinearLayout = new LinearLayout(this); horizontalLinearLayout.Orientation = Orientation.Horizontal; horizontalLinearLayout.AddView(verticalLinearLayout); horizontalLinearLayout.AddView(convertButton); horizontalLinearLayout.AddView(resultView); SampleViewHelper.InitializeInstruction(this, FindViewById <RelativeLayout>(Resource.Id.MainLayout), GetType(), new Collection <View>() { horizontalLinearLayout }); }