void DrawCircles(Point e)
{
if (circleOptionsInner == null)
{
circleOptionsInner = new CircleOptions().InvokeCenter(new LatLng(e.X, e.Y)).InvokeRadius(80).InvokeFillColor(Android.Graphics.Color.ParseColor("#0D15b8fe")).InvokeStrokeWidth(0);
circleInner = NativeMap.AddCircle(circleOptionsInner);
}
if (circleOptionsOuter == null)
{
circleOptionsOuter = new CircleOptions().InvokeCenter(new LatLng(e.X, e.Y)).InvokeRadius(350).InvokeFillColor(Android.Graphics.Color.ParseColor("#1A15b8fe")).InvokeStrokeWidth(0);
circleOuter = NativeMap.AddCircle(circleOptionsOuter);
}
if (firstLoad == true)
{
NativeMap.MoveCamera(CameraUpdateFactory.NewLatLngZoom(new LatLng(e.X, e.Y), 15.8f));
var animation = new Animation(v => circleInner.Radius = v, 25, 200);
animation.Commit(Xamarin.Forms.Application.Current.MainPage, "SimpleAnimation", 500, 2000, Easing.CubicOut, null, () => true);
var fadeEffect = new Animation(v => circleInner.FillColor = Android.Graphics.Color.ParseColor(string.Format("#{0}15b8fe", ((int)(v < 0 ? 0 : v)).ToString("D2"))), 99, -20);
fadeEffect.Commit(Xamarin.Forms.Application.Current.MainPage, "FadeAnimation", 500, 2000, Easing.Linear, null, () => true);
firstLoad = false;
}
circleInner.Center = new LatLng(e.X, e.Y);
circleOuter.Center = new LatLng(e.X, e.Y);
}
protected override void OnMapReady(GoogleMap map)
{
base.OnMapReady(map);
var polylineOptions = new PolylineOptions();
polylineOptions.InvokeColor(0x702418ff);
foreach (var position in routeCoordinates)
{
polylineOptions.Add(new LatLng(position.Latitude, position.Longitude));
}
NativeMap.AddPolyline(polylineOptions);
foreach (Bus bus in BusList.busList)
{
if (bus.route == "blue")
{
CircleOptions circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(bus.lat, bus.lng));
circleOptions.InvokeRadius(30);
circleOptions.InvokeFillColor(0X700000ff);
circleOptions.InvokeStrokeColor(0X70FFFFFF);
circleOptions.InvokeStrokeWidth(5);
NativeMap.AddCircle(circleOptions);
}
}
}
protected override MarkerOptions CreateMarker(Pin pin)
{
if (pin is CirclePin)
{
//create an overlay circle, and add to map
var circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(pin.Position.Latitude, pin.Position.Longitude));
circleOptions.InvokeRadius(PublishedData.PinOverlayRadius);
circleOptions.InvokeFillColor(0X66FF0000);
circleOptions.InvokeStrokeColor(0X66FF0000);
circleOptions.InvokeStrokeWidth(0);
Circle circle = NativeMap.AddCircle(circleOptions);
(pin as CirclePin).Overlay = circle;
}
// marker,or pin.
var marker = new MarkerOptions();
marker.SetPosition(new LatLng(pin.Position.Latitude, pin.Position.Longitude));
marker.Anchor(0.5f, 0.5f);// set anchor to to middle of icon
marker.SetTitle(pin.Label);
marker.SetSnippet(pin.Address);
Bitmap imageBitmap = BitmapFactory.DecodeResource(Resources, Resource.Drawable.pin);
Bitmap resizedIcon = Bitmap.CreateScaledBitmap(imageBitmap, 50, 50, false);
marker.SetIcon(BitmapDescriptorFactory.FromBitmap(resizedIcon));
return(marker);
}
protected override void OnMapReady(Android.Gms.Maps.GoogleMap map)
{
base.OnMapReady(map);
var circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(circle.Position.Latitude, circle.Position.Longitude));
circleOptions.InvokeRadius(circle.Radius);
circleOptions.InvokeFillColor(0X66FF0000);
circleOptions.InvokeStrokeColor(0X66FF0000);
circleOptions.InvokeStrokeWidth(0);
NativeMap.AddCircle(circleOptions);
}
/// <summary>
/// Adds a bubble that reflects the expiry range of a helicopter carrying organ
/// </summary>
/// <param name="heliPin"></param>
private void addOrganRange(CustomPin heliPin)
{
var circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(heliPin.Position.Latitude, heliPin.Position.Longitude));
// TODO adjust to organ countdown
circleOptions.InvokeRadius(40000);
circleOptions.InvokeFillColor(0X660000FF);
circleOptions.InvokeStrokeColor(0X660000FF);
circleOptions.InvokeStrokeWidth(0);
highlightedOrganRange = new Tuple <CustomPin, Circle>(heliPin, NativeMap.AddCircle(circleOptions));
}
/// <summary>
/// Minulí pozice zůstávají na mapě
/// </summary>
private void DrawDebugPosition()
{
if (debugPositionCircle != null)
{
debugPositionCircle.Dispose();
}
debugPositionCircle = new CircleOptions();
debugPositionCircle.InvokeCenter(new LatLng(customMap.DebugPosition.Latitude, customMap.DebugPosition.Longitude));
debugPositionCircle.InvokeRadius(50);
debugPositionCircle.InvokeFillColor(0X66FF0000);
debugPositionCircle.InvokeStrokeColor(0X66FF0000);
debugPositionCircle.InvokeStrokeWidth(0);
NativeMap.AddCircle(debugPositionCircle);
}
protected override NativeCircle CreateNativeItem(Circle outerItem)
{
var opts = new CircleOptions();
opts.InvokeCenter(new LatLng(outerItem.Center.Latitude, outerItem.Center.Longitude));
opts.InvokeRadius(outerItem.Radius.Meters);
opts.InvokeStrokeWidth(outerItem.StrokeWidth * this.ScaledDensity); // TODO: convert from px to pt. Is this collect? (looks like same iOS Maps)
opts.InvokeStrokeColor(outerItem.StrokeColor.ToAndroid());
opts.InvokeFillColor(outerItem.FillColor.ToAndroid());
opts.Clickable(outerItem.IsClickable);
var nativeCircle = NativeMap.AddCircle(opts);
// associate pin with marker for later lookup in event handlers
outerItem.NativeObject = nativeCircle;
return(nativeCircle);
}
protected override MarkerOptions CreateMarker(Pin pin)
{
CustomPin customPin = (CustomPin)pin;
var marker = new MarkerOptions();
marker.SetPosition(new LatLng(pin.Position.Latitude, pin.Position.Longitude));
marker.SetAlpha(0);
var circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(customPin.Position.Latitude, customPin.Position.Longitude));
circleOptions.InvokeRadius(1000);
circleOptions.InvokeStrokeWidth(0);
switch (customPin.Status)
{
case StatusEnum.Diagnosed:
circleOptions.InvokeFillColor(0X66FF0000);
circleOptions.InvokeStrokeColor(0X66FF0000);
NativeMap.AddCircle(circleOptions);
break;
case StatusEnum.Healthy:
break;
case StatusEnum.Recovered:
break;
case StatusEnum.Symptomatic:
circleOptions.InvokeFillColor(0X33FF4D26);
circleOptions.InvokeStrokeColor(0X33FF4D26);
NativeMap.AddCircle(circleOptions);
break;
default:
break;
}
/* circleOptions.InvokeFillColor(0X66FF0000);
* circleOptions.InvokeStrokeColor(0X66FF0000);*/
return(marker);
}
protected override void OnElementPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
if (e.PropertyName.Equals("VisibleRegion") && !isDrawn)
{
var circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(circle.Position.Latitude, circle.Position.Longitude));
circleOptions.InvokeRadius(circle.Radius);
circleOptions.InvokeFillColor(0X66FF0000);
circleOptions.InvokeStrokeColor(0X66FF0000);
circleOptions.InvokeStrokeWidth(0);
NativeMap.AddCircle(circleOptions);
isDrawn = true;
}
}
private void UpdateCircles()
{
circles?.ForEach(x => x.Remove());
circles = new List <Circle>();
customPins?.ForEach(x => {
var circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(x.Position.Latitude, x.Position.Longitude));
circleOptions.InvokeRadius(x.Radius);
circleOptions.InvokeFillColor(0X66FF0000);
circleOptions.InvokeStrokeColor(0X66FF0000);
circleOptions.InvokeStrokeWidth(0);
circles.Add(NativeMap.AddCircle(circleOptions));
});
}
public async void PlotPositions()
{
_positions = new List <Position>();
for (int i = 0; i <= _posts.Count - 1; i++)
{
Position pos = new Position();
pos = await GetPosition(_posts[i].Address);
var lat = pos.Latitude;
var lng = pos.Longitude;
_positions.Add(pos);
}
_pins = new List <Pin>();
for (int x = 0; x < _positions.Count - 1; x++)
{
Pin pin = new Pin
{
Label = "[incident]",
Address = "[incident description]",
Type = PinType.Place,
Position = _positions[x]
};
_pins.Add(pin);
NativeMap.AddCircle(
new CircleOptions().InvokeCenter(new LatLng(_positions[x].Latitude, _positions[x].Longitude))
.InvokeRadius(50)
.InvokeStrokeColor(845249)
.InvokeFillColor(214682)
);
}
for (int p = 0; p < _pins.Count - 1; p++)
{
//NativeMap.Pins.Add(_pins[p]);
}
}
private void DrawGrid()
{
System.Diagnostics.Debug.Write("@@@@@ DrawGrid");
customMap.GenerateGrid();
if (customMap.GridLines == null)
{
return;
}
//smaže vše na mapě
NativeMap.Clear();
RedrawLoggedPositions();
//drawnPositionsIndices.Clear();
foreach (GridLine line in customMap.GridLines)
{
PolylineOptions lineOptions = GetLine();
lineOptions.Add(new LatLng(line.start.Latitude, line.start.Longitude));
lineOptions.Add(new LatLng(line.end.Latitude, line.end.Longitude));
NativeMap.AddPolyline(lineOptions);
}
CircleOptions gridCenterCircle = new CircleOptions();
gridCenterCircle.InvokeCenter(new LatLng(customMap.activeLocation.Center.Latitude, customMap.activeLocation.Center.Longitude));
gridCenterCircle.InvokeRadius(50);
gridCenterCircle.InvokeFillColor(Android.Graphics.Color.DarkSlateBlue);
gridCenterCircle.InvokeStrokeColor(0X66FF0000);
gridCenterCircle.InvokeStrokeWidth(2);
NativeMap.AddCircle(gridCenterCircle);
}
protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
if (e.PropertyName == CustomMap.PointsProperty.PropertyName)
{
if (NativeMap == null)
{
return;
}
var customMap = (CustomMap)Element;
foreach (var point in customMap.Points)
{
var options = new CircleOptions();
options.InvokeStrokeWidth(0)
.InvokeFillColor(point.Heat.ToAndroid())
.InvokeRadius(200d)
.InvokeCenter(new LatLng(point.Location.Latitude, point.Location.Longitude));
NativeMap.AddCircle(options);
}
}
}
protected override void OnMapReady(GoogleMap map)
{
base.OnMapReady(map);
client = new HttpClient();
client.MaxResponseContentBufferSize = 256000;
// add blue positions
blueCoordinates.Add(new Position(33.771282, -84.392072));
blueCoordinates.Add(new Position(33.776892, -84.392088));
blueCoordinates.Add(new Position(33.776961, -84.395176));
blueCoordinates.Add(new Position(33.778180, -84.396451));
blueCoordinates.Add(new Position(33.778413, -84.401306));
blueCoordinates.Add(new Position(33.778007, -84.401955));
blueCoordinates.Add(new Position(33.777316, -84.402397));// 6th and ferst
blueCoordinates.Add(new Position(33.777295, -84.404166));
blueCoordinates.Add(new Position(33.778676, -84.404192));
blueCoordinates.Add(new Position(33.778696, -84.406125));
blueCoordinates.Add(new Position(33.779625, -84.406100));
blueCoordinates.Add(new Position(33.779638, -84.402478));
blueCoordinates.Add(new Position(33.778390, -84.401328));
blueCoordinates.Add(new Position(33.777987, -84.401987));
blueCoordinates.Add(new Position(33.777316, -84.402397));
blueCoordinates.Add(new Position(33.774930, -84.402623));
blueCoordinates.Add(new Position(33.774375, -84.402450));
blueCoordinates.Add(new Position(33.773929, -84.402063));
blueCoordinates.Add(new Position(33.773688, -84.401366));
blueCoordinates.Add(new Position(33.773141, -84.397929));
blueCoordinates.Add(new Position(33.772972, -84.397483));
blueCoordinates.Add(new Position(33.772405, -84.396655));
blueCoordinates.Add(new Position(33.772355, -84.395508));
blueCoordinates.Add(new Position(33.771389, -84.395540));
blueCoordinates.Add(new Position(33.771384, -84.396136));
blueCoordinates.Add(new Position(33.768869, -84.396118));
blueCoordinates.Add(new Position(33.768857, -84.394114));
blueCoordinates.Add(new Position(33.768688, -84.393522));
blueCoordinates.Add(new Position(33.768873, -84.392757));
blueCoordinates.Add(new Position(33.768914, -84.392129));
blueCoordinates.Add(new Position(33.769955, -84.392100));
blueCoordinates.Add(new Position(33.769956, -84.391723));
blueCoordinates.Add(new Position(33.770022, -84.391630));
blueCoordinates.Add(new Position(33.770132, -84.391643));
blueCoordinates.Add(new Position(33.770169, -84.392123));
blueCoordinates.Add(new Position(33.771282, -84.392072));
// add red positions
redCoordinates.Add(new Position(33.771282, -84.392072));
redCoordinates.Add(new Position(33.776892, -84.392088));
redCoordinates.Add(new Position(33.776961, -84.395176));
redCoordinates.Add(new Position(33.778180, -84.396451));
redCoordinates.Add(new Position(33.778413, -84.401306));
redCoordinates.Add(new Position(33.779669, -84.402527));
redCoordinates.Add(new Position(33.779638, -84.406084));
redCoordinates.Add(new Position(33.778707, -84.406125));
redCoordinates.Add(new Position(33.778673, -84.404191));
redCoordinates.Add(new Position(33.777309, -84.404225));
redCoordinates.Add(new Position(33.777316, -84.402397));// 6th and ferst
redCoordinates.Add(new Position(33.775246, -84.402564));
redCoordinates.Add(new Position(33.774685, -84.402288));
redCoordinates.Add(new Position(33.774595, -84.402528));
redCoordinates.Add(new Position(33.774375, -84.402450));
redCoordinates.Add(new Position(33.773929, -84.402063));
redCoordinates.Add(new Position(33.773688, -84.401366));
redCoordinates.Add(new Position(33.773141, -84.397929));
redCoordinates.Add(new Position(33.772972, -84.397483));
redCoordinates.Add(new Position(33.772405, -84.396655));
redCoordinates.Add(new Position(33.772355, -84.395508));
redCoordinates.Add(new Position(33.771389, -84.395540));
redCoordinates.Add(new Position(33.771307, -84.392058));
redCoordinates.Add(new Position(33.770163, -84.392197));
redCoordinates.Add(new Position(33.770164, -84.391692));
redCoordinates.Add(new Position(33.770104, -84.391631));
redCoordinates.Add(new Position(33.769981, -84.391650));
redCoordinates.Add(new Position(33.769950, -84.391740));
redCoordinates.Add(new Position(33.769961, -84.392126));
redCoordinates.Add(new Position(33.771282, -84.392072));
// add green positions
greenCoordinates.Add(new Position(33.773033, -84.397003));
greenCoordinates.Add(new Position(33.773283, -84.397038));
greenCoordinates.Add(new Position(33.773312, -84.397156));
greenCoordinates.Add(new Position(33.773261, -84.397245));
greenCoordinates.Add(new Position(33.773154, -84.397244));
greenCoordinates.Add(new Position(33.773035, -84.397152));
greenCoordinates.Add(new Position(33.772973, -84.397050));
greenCoordinates.Add(new Position(33.772814, -84.397200));
greenCoordinates.Add(new Position(33.773175, -84.397883));
greenCoordinates.Add(new Position(33.773730, -84.401258));
greenCoordinates.Add(new Position(33.774334, -84.402381));
greenCoordinates.Add(new Position(33.774581, -84.402502));
greenCoordinates.Add(new Position(33.774689, -84.402284));
greenCoordinates.Add(new Position(33.775154, -84.402428));
greenCoordinates.Add(new Position(33.775272, -84.402586));
greenCoordinates.Add(new Position(33.777294, -84.402387));
greenCoordinates.Add(new Position(33.777984, -84.401980));
greenCoordinates.Add(new Position(33.778408, -84.401282));
greenCoordinates.Add(new Position(33.778471, -84.400236));
greenCoordinates.Add(new Position(33.778256, -84.399113));
greenCoordinates.Add(new Position(33.780563, -84.399115));
greenCoordinates.Add(new Position(33.781522, -84.399177));
greenCoordinates.Add(new Position(33.781586, -84.404166));
greenCoordinates.Add(new Position(33.784783, -84.406075));
greenCoordinates.Add(new Position(33.786210, -84.406042)); // 14th st
greenCoordinates.Add(new Position(33.786188, -84.397254));
greenCoordinates.Add(new Position(33.786538, -84.393255));
greenCoordinates.Add(new Position(33.786537, -84.391980));
greenCoordinates.Add(new Position(33.781614, -84.391985));
greenCoordinates.Add(new Position(33.781551, -84.399202));
greenCoordinates.Add(new Position(33.778297, -84.399238));
greenCoordinates.Add(new Position(33.778490, -84.400610));
greenCoordinates.Add(new Position(33.778396, -84.401321));
greenCoordinates.Add(new Position(33.777904, -84.402060));
greenCoordinates.Add(new Position(33.777293, -84.402421));
greenCoordinates.Add(new Position(33.774896, -84.402622));
greenCoordinates.Add(new Position(33.774316, -84.402446));
greenCoordinates.Add(new Position(33.773904, -84.402016));
greenCoordinates.Add(new Position(33.773685, -84.401316));
greenCoordinates.Add(new Position(33.773193, -84.398039));
greenCoordinates.Add(new Position(33.772811, -84.397237));
greenCoordinates.Add(new Position(33.772793, -84.397195));
greenCoordinates.Add(new Position(33.773033, -84.397003));
PolylineOptions routeOptions = new PolylineOptions(); // route tracing, default to blue for now
routeOptions.InvokeColor(0x3f75A2FF);
//routeOptions.InvokeColor(0x33DD1D36); // red
//routeOptions.InvokeColor(0x6600a86b); // green
foreach (var position in redCoordinates)
{
routeOptions.Add(new LatLng(position.Latitude, position.Longitude));
}
foreach (var position in greenCoordinates)
{
routeOptions.Add(new LatLng(position.Latitude, position.Longitude));
}
NativeMap.AddPolyline(routeOptions);
foreach (Bus bus in BusList.busList)
{
CircleOptions circleOptions = new CircleOptions();
circleOptions.InvokeCenter(new LatLng(bus.lat, bus.lng));
circleOptions.InvokeRadius(30);
if (bus.route == "red")
{
circleOptions.InvokeFillColor(0X70F44242);
}
else if (bus.route == "blue")
{
circleOptions.InvokeFillColor(0X704141F4);
}
else if (bus.route == "green")
{
circleOptions.InvokeFillColor(0X7046F441);
}
else
{
circleOptions.InvokeFillColor(0X70000000);
}
circleOptions.InvokeStrokeColor(0X70FFFFFF);
circleOptions.InvokeStrokeWidth(5);
NativeMap.AddCircle(circleOptions);
}
}