private async Task <IEnumerable <Marker> > GetMarkers(IEnumerable <LatLngLiteral> coords, Map map)
{
var result = new List <Marker>(coords.Count());
var index = 1;
foreach (var latLngLiteral in coords)
{
var marker = await Marker.CreateAsync(map1.JsRuntime, new MarkerOptions()
{
Position = latLngLiteral,
Map = map,
Label = $"Test {index++}",
//Icon = new Icon()
//{
// Url = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"
//}
//Icon = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"
});
result.Add(marker);
}
return(result);
}
private async Task AddMarkerStyled()
{
var mapCenter = await map1.InteropObject.GetCenter();
ZIndex++;
var marker = await Marker.CreateAsync(map1.JsRuntime, new MarkerOptions()
{
Position = mapCenter,
Map = map1.InteropObject,
ZIndex = ZIndex,
//Icon = new Symbol()
//{
// Path = "M10.453 14.016l6.563-6.609-1.406-1.406-5.156 5.203-2.063-2.109-1.406 1.406zM12 2.016q2.906 0 4.945 2.039t2.039 4.945q0 1.453-0.727 3.328t-1.758 3.516-2.039 3.070-1.711 2.273l-0.75 0.797q-0.281-0.328-0.75-0.867t-1.688-2.156-2.133-3.141-1.664-3.445-0.75-3.375q0-2.906 2.039-4.945t4.945-2.039z"
//},
//Note that font properties are overriden in class
//Please be cautious about versioning issues and some issues when using other tools
//https://developers.google.com/maps/documentation/javascript/reference/marker#MarkerLabel.className
Label = new MarkerLabel
{
Text = $"Test {markers.Count()}",
FontWeight = "bold",
Color = "#5B32FF",
FontSize = "24",
ClassName = "map-marker-label",
},
});
markers.Push(marker);
return;
}
private async Task AddMarker()
{
var mapCenter = await map1.InteropObject.GetCenter();
ZIndex++;
var marker = await Marker.CreateAsync(map1.JsRuntime, new MarkerOptions()
{
Position = mapCenter,
Map = map1.InteropObject,
//Label = $"Test {markers.Count}",
ZIndex = ZIndex,
//CollisionBehavior = CollisionBehavior.OPTIONAL_AND_HIDES_LOWER_PRIORITY,//2021-07 supported only in beta google maps version
//Animation = Animation.Bounce
//Icon = new Icon()
//{
// Url = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"
//}
//Icon = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"
});
markers.Push(marker);
//return;
await bounds.Extend(mapCenter);
var icon = await marker.GetIcon();
Console.WriteLine($"Get icon result type is : {icon.Value?.GetType()}");
icon.Switch(
s => Console.WriteLine(s),
i => Console.WriteLine(i.Url),
_ => { });
markers.Push(marker);
await marker.AddListener <MouseEvent>("click", async e =>
{
var markerLabel = await marker.GetLabel();
_events.Add("click on " + markerLabel);
StateHasChanged();
await e.Stop();
});
}
private async Task AddMarker()
{
var mapCenter = await map1.InteropObject.GetCenter();
var marker = await Marker.CreateAsync(map1.JsRuntime, new MarkerOptions()
{
Position = mapCenter,
Map = map1.InteropObject,
Label = $"Test {markers.Count}",
//Animation = Animation.Bounce
//Icon = new Icon()
//{
// Url = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"
//}
//Icon = "https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png"
});
markers.Push(marker);
return;
await bounds.Extend(mapCenter);
var icon = await marker.GetIcon();
Console.WriteLine($"Get icon result type is : {icon.Value.GetType()}");
icon.Switch(
s => Console.WriteLine(s),
i => Console.WriteLine(i.Url),
_ => { });
markers.Push(marker);
await marker.AddListener <MouseEvent>("click", async e =>
{
var markerLabel = await marker.GetLabel();
_events.Add("click on " + markerLabel);
StateHasChanged();
await e.Stop();
});
}
public async Task RenderMap(Graph <VertexInfo, EdgeInfo> graph)
{
await ClearMap();
// Add markers for each vertex
foreach (var vertex in graph.Vertices)
{
_markers.Add(await Marker.CreateAsync(_map.JsRuntime, new MarkerOptions()
{
Map = _map.InteropObject,
Position = new LatLngLiteral(vertex.Info.Position.Item2, vertex.Info.Position.Item1),
Clickable = false,
//Label = vertex.Info.Name,
Icon = new Icon()
{
Url = vertex.Info.Type switch
{
VertexType.Target => "icons/circle_green.svg",
VertexType.Base => "icons/home_black.svg",
VertexType.Both => "icons/home_green.svg",
},
protected async Task <Marker> AddMarker(MarkerOptions TheMarkerOptions)
{
return(await Marker.CreateAsync(JsRuntime, TheMarkerOptions));
}