B4J Library jSD_OpenMaps

As many currently know GoogleMaps' Webapi do not work correctly on the webview because the latest versions use webgl

I decided to do a new library that uses OpenMap and Leaflet with the same methods and events of the Googlemaps library. I also created a second OpenMapext class that adds some GoogleMapsExt commands to maintain compatibility and minimize changes to the existing code. The code we used with GMAPS with Javaobject to obtain extra functions is no longer usable. Tested with Java 19,

B4i and B4i version here

jSD_OpenMaps

Author: Star-Dust
Version: 1.19

• CameraPosition
  • Functions:
    • Class_Globals As String
    • Initialize (Lat As Double, Lng As Double, Zoom As Float) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • Target As String
    • ToString As String
  • Properties:
    • Lat As Double [read only]
    • Lng As Double [read only]
    • Zoom As Float [read only]
• LatLng
  • Fields:
    • Latitude As Double
    • Longitude As Double
  • Functions:
    • Class_Globals As String
    • Initialize (Lat As Double, Lng As Double) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
• MapCircle
  • Functions:
    • Class_Globals As String
    • Initialize (vCenter As LatLng, vRadius As Double, Visble As Boolean, id As String, WebView As JavaObject) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
  • Properties:
    • Center As LatLng [read only]
    • ID As String [read only]
    • Radius As Double [read only]
    • Visible As Boolean
• MapInfoWindow
  • Functions:
    • Class_Globals As String
    • Initialize (vContent As String, vPosition As LatLng, ID As String) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
  • Properties:
    • Content As String [read only]
    • ID As String [read only]
    • Position As LatLng [read only]
• MapLabel
  • Functions:
    • Class_Globals As String
    • Initialize (vPosition As LatLng, vText As String, vPermanent As Boolean, vID As String, WebView As JavaObject) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
  • Properties:
    • ID As String [read only]
    • Permanent As Boolean [read only]
    • Position As LatLng [read only]
    • Text As String
• MapPolygon
  • Functions:
    • Class_Globals As String
    • Initialize (Visble As Boolean, ID As String, Point As List, StrokeWidth As Int, StrokeColor As Paint, FillColor As Paint, Opacity As Double, WebView As JavaObject) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • GetHole As List
    • SetHole (HolePoints As List) As Boolean
  • Properties:
    • FillColor As Paint [read only]
    • ID As String [read only]
    • LineColor As Paint [read only]
    • LineWidth As Int [read only]
    • Opacity As Float [read only]
    • Points As List [read only]
      List of LatLng
    • Visible As Boolean
• MapPolyline
  • Functions:
    • Class_Globals As String
    • Initialize (Visble As Boolean, ID As String, Point As List, StrokeWidth As Int, StrokeColor As Paint, WebView As JavaObject) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
  • Properties:
    • ID As String [read only]
    • LineColor As Paint [read only]
    • LineWidth As Int [read only]
    • Points As List [read only]
      List of LatLng
    • Visible As Boolean
• Marker
  • Functions:
    • Class_Globals As String
    • CreateLabel (Text As String) As String
      Create Label on Marker
    • Initialize (vPosition As LatLng, vTitle As String, vIconUri As String, vVisible As Boolean, vID As String, WebView As JavaObject) As String
      Initializes the object. You can add parameters to this method if needed.
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • UpdateLabel (Text As String) As String
      Set Text empty for remove
  • Properties:
    • Draggable
    • IconUri As String [read only]
    • IconUrl As String [read only]
    • ID As String [read only]
    • Position As LatLng [read only]
    • Title As String [read only]
    • Visible As Boolean
• OpenMaps
  • Events:
    • CameraChange (CamPosition As CameraPosition)
    • CircleClick (SelectedCircle As MapCircle)
    • Click (Point As LatLng)
    • MarkerClick (SelectedMarker As Marker)
    • MouseMove (Point As LatLng)
    • PolygonClick (SelectedPolygon As MapPolygon)
    • PolylineClick (SelectedPolyline As MapPolyline)
    • Ready
    • RightClick (Point As LatLng)
  • Fields:
    • MAP_TYPE_CARTO As Int
    • MAP_TYPE_ESI As Int
    • MAP_TYPE_ESI_SATELLITE As Int
    • MAP_TYPE_HYBRID As Int
    • MAP_TYPE_NORMAL As Int
    • MAP_TYPE_SATELLITE As Int
    • MAP_TYPE_TERRAIN As Int
    • mBase As B4XView
    • Tag As Object
  • Functions:
    • AddCircle (ll As LatLng, Radius As Double, StrokeWidth As Float, StrokeColor As Paint, FillColor As Paint, Opacity As Double) As MapCircle
      Adds a circle To the map.
      Center - Position of the circle center.
      Radius - Circle radius.
      StrokeWidth - Stroke width.
      StrokeColor - Stroke color.
      FillColor - Inner color.
      Opacity - Inner color opacity. Value between 0 To 1.
    • AddInfoWindow (Content As String, Position As LatLng) As MapInfoWindow
      Opens an info window with the given HTML content at the specified position.
    • AddInfoWindow2 (Content As String, Position As LatLng, MaxWidth As Int) As MapInfoWindow
      Opens an info window with the given HTML content at the specified position. It cannot be larger than MaxWidth (in pixels).
    • AddMarker (Lat As Double, Lng As Double, Title As String) As Marker
      Adds a marker to the map.
    • AddMarker2 (Lat As Double, Lng As Double, Title As String, IconUri As String) As Marker
      Adds a marker To the map with a custom icon.
      The IconUri must point To an online image Or an image from the assets folder.
      In the later Case the custom icon will only appear in Release mode.
      Example: <code>gmap.AddMarker2(10, 10, "This is a test", File.GetUri(File.DirAssets, "SomeIcon.png"))</code>
      see https://kml4earth.appspot.com/icons.html for icons
    • AddMarker2Label (Lat As Double, Lng As Double, Title As String, Label As String, IconUri As String) As Marker
      Adds a marker To the map with a custom icon and label
      The IconUri must point To an online image Or an image from the assets folder.
      In the later Case the custom icon will only appear in Release mode.
      Example: <code>gmap.AddMarker2(10, 10, "This is a test", File.GetUri(File.DirAssets, "SomeIcon.png"))</code>
    • AddMarker3 (Lat As Double, Lng As Double, Title As String, IconUri As String, Width As Int, Height As Int) As Marker
      Adds a marker To the map with a custom icon.
      The IconUri must point To an online image Or an image from the assets folder.
      In the later Case the custom icon will only appear in Release mode.
      Example: <code>gmap.AddMarker2(10, 10, "This is a test", File.GetUri(File.DirAssets, "SomeIcon.png",32,32))</code>
      see https://kml4earth.appspot.com/icons.html for icons
    • AddMarker3bis (Lat As Double, Lng As Double, Title As String, IconUri As String, Width As Int, Height As Int) As Marker
      Adds the marker, hitting it in height in the coordinate indicated
    • AddMarker3Label (Lat As Double, Lng As Double, Title As String, Label As String, IconUri As String, Width As Int, Height As Int) As Marker
      Adds a marker To the map with a custom icon and label.
      The IconUri must point To an online image Or an image from the assets folder.
      In the later Case the custom icon will only appear in Release mode.
      Example: <code>gmap.AddMarker2(10, 10, "This is a test", File.GetUri(File.DirAssets, "SomeIcon.png",32,32))</code>
    • AddPolygon (Points As List, StrokeWidth As Float, StrokeColor As Paint, FillColor As Paint, Opacity As Double) As MapPolygon
      Adds a polygon To the map.
      Points - A list Or Array of LatLng points.
      es. array(array(41.90, 12.49),array(41.80, 12.50),array(41.85, 12.60))
      StrokeWidth - Stroke width.
      StrokeColor - Stroke color.
      FillColor - Inner color.
      Opacity - Inner color opacity. Value between 0 To 1.
    • AddPolygonHole (OuterPoints As List, HolePoints As List, StrokeWidth As Float, StrokeColor As Paint, FillColor As Paint, Opacity As Double) As MapPolygon
      Adds a polygon To the map. with hole
    • AddPolyline (Points As List, StrokeWidth As Float, StrokeColor As Paint) As MapPolyline
      Adds a polyline To the map.
      Points - A list Or Array of LatLng points.
      Width - Line width.
      Color - Line color.
      CloseInfoWindow (InfoWindow As InfoWindow)
      Closes the specified info window.
    • AllVisibleMapObjects As String
    • AlternativeMap (url As String, maxZoom As Int, attribution As String) As String
    • CameraPosition As CameraPosition
      Returns the current camera position.
    • Class_Globals As String
    • ClearMap As String
    • DesignerCreateView (Base As Object, Lbl As Label, Props As Map) As String
      Base type must be Object
    • EditConfigure (Offset As Double, Tollerance As Int) As String
      Offset -> Map difference; Tollerance -> Editing Poly point
    • EditingActive As Boolean
    • EditingCircle (Circle As MapCircle, Active As Boolean) As Boolean
    • EditingPolygon (Polygon As MapPolygon, Active As Boolean) As Boolean
      If an element is already in editing, it is not possible to edit another at the same time.
      Dim Success As Boolean = OpenMap.EditingPolygon(Polygon,True)
    • EditingPolyline (Polyline As MapPolyline, Active As Boolean) As Boolean
    • filterVisibleMapObjects As String
      Makes only the objects visible inside the visible map (Bounds)
    • Initialize (Callback As Object, EventName As String) As String
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • IsReady As Boolean
    • LatLonToXY (ll As LatLng) As Double()
    • LoadKML (Path As String, FileName As String) As Map
      Return Map as Object
      Key is ID , Value is Object (Marker,MapPolygon,MapPolyline)
      <code>ObjectMap = OpenMap.LoadMKL(Path, FileName)</code>
    • MapLoaded As Boolean
    • MessageToPanel (Text As String) As String
    • MoveCamera (cp As CameraPosition) As String
    • MoveCamera2 (ll As LatLng) As String
    • ObjectIsEditing (IDobject As String) As Boolean
    • PanelOff As String
    • PanelOn As String
    • RedrawAllObj As String
    • RemoveCircle (vCircle As MapCircle) As String
      Removes the specified circle from the map.
    • RemoveInfoWindow (InfoWindow As MapInfoWindow) As String
    • RemoveMarker (vMarker As Marker) As String
      Removes the specified marker from the map.
    • RemovePolygon (vPolygon As MapPolygon) As String
      Removes the specified polygon from the map.
    • RemovePolyline (vPolyline As MapPolyline) As String
      Removes the specified polyline from the map.
    • SaveKML (MapObj As Map, Path As String, FileName As String) As String
    • UpdateCircleCenter (id As String, Lat As Double, Lng As Double) As String
      Update position Radius
    • UpdateCircleRadius (id As String, Radius As Double) As String
      New Radius
    • UpdateMarkerPosition (id As String, Lat As Double, Lng As Double) As String
      update marker posizion
    • UpdatePolygon (Plg As MapPolygon, NewPoints As List) As String
      NewPoint as List of LatLng
    • UpdatePolygonColor (Plg As MapPolygon, Color As Paint) As String
      Change color
    • UpdatePolygonFillColor (Plg As MapPolygon, Color As Paint, Opacity As Float) As String
      1.12
      Update FillColor - Opacity 0-1
    • UpdatePolygonStroke (Plg As MapPolygon, Width As Int) As String
      Change StrokeWidth
    • UpdatePolyline (Pll As MapPolyline, NewPoints As List) As String
      NewPoint as List of LatLng
    • UpdatePolylineColor (Pll As MapPolyline, Color As Paint) As String
      Change color
    • UpdatePolylineStroke (Pll As MapPolyline, Width As Int) As String
      Change StrokeWidth
    • visibleObject (ID As String, Visible As Boolean) As String
      es. OpenMap.visibleObject(Polygon.ID)
    • ww As JavaObject
    • XYToLatLng (x As Double, y As Double) As LatLng
  • Properties:
    • MapBound As Map [read only]
      Return bound in map format:
      {"northEast":{"lat":45.123,"lon":12.456},"southWest":{"lat":40.987,"lon":10.321}}
      Dim Bound As Map = OMaps.MapBound
    • MapType
      get or set the zoom level.
    • NumberOfElements As Int [read only]
      Number Of Elements added
    • Zoom As Int
      Sets the zoom level.
• OpenMapsExt
  • Functions:
    • AddressToLatLon (address As String) As ResumableSub
      <code>wait for (GMapExt.AddressToLatLon("Address number, City")) COMPLETE (ll as LatLng)</code>
    • bestRouteTSP (points As List) As List
      Algoritm Nearest Neighbor
      points array as LatLng
    • Class_Globals As String
    • GetBearing (Point1 As LatLng, Point2 As LatLng) As Double
      Returns the bearing between two points, from point1 to point2
    • GetCircleIsDraggable (Cricle As MapCircle) As Boolean
    • GetDistance (Point1 As LatLng, Point2 As LatLng) As Double
      Returns the distance between two points in meters
    • GetMarkerIsDraggable (Mk As Marker) As Boolean
    • GetMarkerLabel (m As Marker) As String
      not available
    • GetMarkerPosition (m As Marker) As LatLng
      Returns the marker position as LatLng Object
    • GetMarkerTitle (m As Marker) As String
      Returns the title of a marker as string
    • GetPolygonIsDraggable (Polygon As MapPolygon) As Boolean
    • GetPolylineIsDraggable (Polyline As MapPolyline) As Boolean
    • Initialize (OpenMap As OpenMaps) As String
      Initializes the object. You can add parameters to this method if needed.
    • InsidePath (point As LatLng, LatLngList As List) As Boolean
    • IsInitialized As Boolean
      Verifica se l'oggetto sia stato inizializzato.
    • LatLonToAddress (lat As Double, lon As Double) As ResumableSub
      Returns the address from coordiantes
      WAIT FOR (GMapExt.LatLonToAddress(Latitude,Longitude)) COMPLETE (Address As String)
    • LatLonToXY (ll As LatLng) As Double()
      Returns the screen coordiantes for the given LatLng coordinates
    • LatLonToXY2 (ll As LatLng) As Double()
    • ObjectIsEditing (IDobject As String) As Boolean
    • RemoveMarkerLabel (m As Marker) As String
      not available
      Removes the Marker Label for the given Marker
    • RouteDistance (route As List) As Double
      Calcola la distanza totale di un percorso
    • SetCircleDraggable (C As MapCircle, Draggable As Boolean) As String
      Sets the circle draggable property
    • SetGeodesic (shape As JavaObject) As String
      Sets a polygon or polyline to geodesic points - not exist
    • SetMarkerClickable (m As Marker, Clickable As Boolean) As String
      Always clickable - not necessary
      Sets the marker clickable property
    • SetMarkerDraggable (m As Marker, Draggable As Boolean) As String
      Sets the marker draggable property
    • SetMarkerIcon (m As Marker, URL As String) As String
      not available
    • SetMarkerLabel (m As Marker, Text As String, Color As String, TextSize As Double) As String
      not available
      Sets a MarkerLabel with the given values.
      Posible color values.
    • SetMarkerLabel2 (m As Marker, Text As String, Color As String, BackgroundColor As String, TextSize As Double) As String
      not available
    • SetMarkerOrigin (m As Marker, X As Double, y As Double) As String
      not available
      Sets the marker origin 'doesn't work!!!
    • SetPolygonClickable (pg As MapPolygon, Clickable As Boolean) As String
      Always clickable - not necessary
      Sets the polygon clickable property 'doesn't work!!!
    • SetPolygonDraggable (Polygon As MapPolygon, Draggable As Boolean) As String
      Sets the polygon draggable property
    • SetPolylineDraggable (Polyline As MapPolyline, Draggable As Boolean) As String
      Sets the polyline draggable property
    • XYToLatLng (x As Double, y As Double) As LatLng
      Returns the Lat/Lng coordinates for the given screen coordinates 'doesn't work!!!

---

• 1.01
  • Added on OpenMapsExt: SetCircleDraggable, SetPolygonDraggable, SetPolylineDraggable
• 1.02
  • Coordinated renewal after movement for circle, polygon and polyline
  • Update example
• 1.03
  • Removal of lateral sliding bars
  • Additions EditingPolygon and EdgingPolyline Method to change the points
  • Added VisibleObject method to view or hide an object (markatore, circle, polygon, polyline)
  • Add the PanelOn and PanelOff functions to make a communication panel appear or hide
  • Added MessageToPanel method to send messages to the communication panel
• 1.04
  • Fix bugs
  • Added method GetMarkerIsDraggable, GetCircleIsDraggable, GetPolygonIsDraggable, GetPolylineIsDraggable
  • Added method: EditingPolyline, EditingPolygon and function EditingActive
• 1.05
  • Fix Bugs and update Demo
• 1.06
  • Added method: RedrawAllObj, ClearMap, EditingCircle, updateCircleRadius
  • Added new TypeMap: MAP_TYPE_ESI, MAP_TYPE_CARTO - As an alternative to OSM tiles if they don't appear
• 1.07
  • Added method: LoadKML, SaveKML
  • Removed Hyperlinks, Preserved Maps Elements after change Map_Type
  • Fix bugs
  • The algorithm reconstructed for the modification of the polygons, polylines and rims
• 1.08
  • Added getMapBound, filterVisibleMapObjects, AllVisibleMapObjects, NumberOfElements
  • Added PopUp on Marker
• 1.09
  • Fix bugs for LoadKML, AddMarker, AddCircle, AddPolygon, AddPolyline
  • Correct LatLng class field (Lat to Latitude, Lng to Longitude)
  • Update Sample
• 1.10
  • Added method UpdatePolyline, UpdatePolygon
  • Update class Polyline, Polygon
  • Fix bugs
• 1.11
  • Added method InsidePath, UpdateCircleCenter, UpdateMarkerPosition, ObjectIsEditing
  • Correct LatLng class method Initialize(Lat,Lng)
  • Update Sample
• 1.12
  • Added method UpdatePolylineStroke, UpdatePolylineColor, UpdatePolygonStroke, UpdatePolygonColor
  • Added type map MAP_TYPE_ESI_SATELLITE (zoom 20x)
• 1.13
  • Added method UpdatePolygonFillColor, AddMarker3, AddMarker2Label, AddMarker3Label to OpenMaps class
  • Added method bestRouteTSP to OpenMapsExt class
  • Fix bugs Label / icon marker
• 1.14
  • Added AlternativeMap method to be able to insert other maps that require API KEY
  • Polygon/Polyline editor improve
• 1.15
  • added AddMarker3bis - Adds the marker, hitting it in height in the coordinate indicated
  • The possibility of the escape seques in the panel text (GMap.MessageToPanel)
  • Fixed the bug that prevented having more openmaps classes started at the same time
• 1.16
  • Fixed the bug that prevented having more openmaps classes started at the same time
• 1.17
  • LatLonToAddress Returns the address from coordiantes
• 1.18
  • added OpenMpas.AddPolygonHole, MapPolygon.SetHole, GetHole
• 1.19
  • Fix bugs

 

[javiers]

These maps are loaded with Google tiles.

• MAP_TYPE_HYBRID As Int
• MAP_TYPE_SATELLITE As Int
• MAP_TYPE_TERRAIN As Int

The magnification is at most

Thanks for the reply. My question was that when comparing the images (which all seemed to be from Google Maps), the zoom level is different, even though the data source is the same.
In the first image (OpenMap), that's the maximum zoom level allowed, while in the second image (Leaflet with Google Maps) and the third (Google Maps), the zoom level is much higher. Could this limitation be removed? Thanks again for everything!

 

[aminoacid]

Thanks for the reply. My question was that when comparing the images (which all seemed to be from Google Maps), the zoom level is different, even though the data source is the same.
In the first image (OpenMap), that's the maximum zoom level allowed, while in the second image (Leaflet with Google Maps) and the third (Google Maps), the zoom level is much higher. Could this limitation be removed? Thanks again for everything!

This is my B4J Application now using SD_OpenMaps - MAP_TYPE_HYBRID - Max Zoom

This is my JavaScript Leaflet Web Application with GoogleMaps HYBRID - Max Zoom:

This is Google Maps in the Browser - Max Zoom:

When you use GoogleMap tiles in Leaflet, you don't need an API key since you are not using the GoogleMaps API. It could be that getting a higher resolution requires a "paid" API account and API key with Google. The plug-ins that Javier mentions in his post above use the Googlemaps API.

 

[Star-Dust]

I don't quite understand, do you need to see who lives inside the apartments?

I'm not aware of any further zooms

 

[aminoacid]

I don't quite understand, do you need to see who lives inside the apartments?

No But I wish I could!

I'm just pointing out the difference in max zoom levels when the Google Maps tiles are used with Leaflet/OpenMaps and when you use the regular GoogleMaps web page.

The leaflet max zoom is fine for me! I guess Javier's requirement in Post# 81 may need a higher zoom level.

 

[Star-Dust]

Potentially Leatleaf reaches 23, all from the maps if greater zooms are available. It seems that satellite, hybrid and terrain stop at 18. Only that CARTO (road) reaches 20

 

[javiers]

No But I wish I could!

I'm just pointing out the difference in max zoom levels when the Google Maps tiles are used with Leaflet/OpenMaps and when you use the regular GoogleMaps web page.

The leaflet max zoom is fine for me! I guess Javier's requirement in Post# 81 may need a higher zoom level.

Yes, the applications I develop are used by emergency services (firefighters) and require the highest possible resolution, which was achieved with the previous jGoogleMaps library.
But since it doesn't work, the work involved in developing the OpenMap library is extraordinary, and it allows us to maintain the applications.
But yes, it would be great to have more zoom. Could we use the plug-ins that use the Google Maps API?

Thanks again for the work you do...

 

[Star-Dust]

Yes, the applications I develop are used by emergency services (firefighters) and require the highest possible resolution, which was achieved with the previous jGoogleMaps library.
But since it doesn't work, the work involved in developing the OpenMap library is extraordinary, and it allows us to maintain the applications.
But yes, it would be great to have more zoom. Could we use the plug-ins that use the Google Maps API?

Thanks again for the work you do...

Some googlemaps bees can be used, as a transformation from GPS coordinated address and vice versa. Other bees cannot be used.
The tiles that offers Googlemaps do not exceed 18 for Zoom. It is different from those that Googlemaps use for its bees that lean on the webgl and in addition to overcoming 18 they can also view 3D.
Google Maps no longer allows the direct use of its tiles without the official SDK

Leaflet Coem already said it potentially reaches a maximum of 23 if it finds the tiles. He does not find them in those of Googlemaps.

For your problem you should look for an alternative tile archive that exceeds 18

 

[Star-Dust]

In the past you could use their tiles with a Key bees in this way.
It has now been blocked

L.tileLayer('https://{s}.google.com/vt/lyrs=y,h&x={x}&y={y}&z={z}&key=API_KEY', {
    maxZoom: 22,
    subdomains: ['mt0','mt1','mt2','mt3']
}).addTo(map);

 

[javiers]

In the past you could use their tiles with a Key bees in this way.
It has now been blocked

L.tileLayer('https://{s}.google.com/vt/lyrs=y,h&x={x}&y={y}&z={z}&key=API_KEY', {
    maxZoom: 22,
    subdomains: ['mt0','mt1','mt2','mt3']
}).addTo(map);

This provider appears to extend the zoom to 20x.
Could this be included?

var Stadia_AlidadeSatellite = L.tileLayer('https://tiles.stadiamaps.com/tiles/alidade_satellite/{z}/{x}/{y}{r}.{ext}', {
    minZoom: 0,
    maxZoom: 20,
    attribution: '&copy; CNES, Distribution Airbus DS, © Airbus DS, © PlanetObserver (Contains Copernicus Data) | &copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a> &copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a> &copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
    ext: 'jpg'
});
var O

 

[Star-Dust]

in one of the next versions the ESI_HYBRID map will be added which has a great zoom elevation and if necessary I will also add the ones you indicated

 

[javiers]

in one of the next versions the ESI_HYBRID map will be added which has a great zoom elevation and if necessary I will also add the ones you indicated

Thank you so much!!

 

[Magma]

@Star-Dust Hi there!! are you thinking making this wonderful lib working at B4A too, B4i... ?

 

[Star-Dust]

@Star-Dust Hi there!! are you thinking making this wonderful lib working at B4A too, B4i... ?

I started doing it and it seems that it works, as I have written in some posts previously you have to make many changes because the webView engine for B4A and B4i is asynchronous.

At the moment I have many new functions for jOpenMap in the pipeline and I have a very dense calendar so it will take time

 

[javiers]

Sorry, but I understand that the current version is 1.10, and that these (1.11 and 1.12) are versions to come?

 

[Star-Dust]

Update rel. 1.11

• Added method InsidePath, UpdateCircleCenter, UpdateMarkerPosition, ObjectIsEditing
• Correct LatLng class method Initialize(Lat,Lng)
• Update Sample

I adapted the example published by @kalus to my new bookshop with some small changes. You can find the source in this post

 

[Star-Dust]

Sorry, but I understand that the current version is 1.10, and that these (1.11 and 1.12) are versions to come?

Some versions are being tested others are developing. Consider the list as the planning of the next releases.

By now they are in the end, at release 1.15 there should be everything. Then I will start working on the B4A and B4I versions

 

[Star-Dust]

Would love to see the capability to add a label to a marker by implementing SetMarkerLabel, RemoveMarkerLabel, GetMarkerLabel in OpenMapsExt

In leaflet you could use L.tooltip to create a standalone label instead of binding it to a marker. That would be the same as adding a label to a marker that is always visible:

var tooltip = L.tooltip()
    .setLatLng(latlng)
    .setContent('A sweet static label!')
    .addTo(map);

View attachment 162635

The labels will be available starting from version 1.13

 

[Star-Dust]

Release 1.12

• Added method UpdatePolylineStroke, UpdatePolylineColor, UpdatePolygonStroke, UpdatePolygonColor
• Added type map MAP_TYPE_ESI_SATELLITE (zoom 20x)

 

[javiers]

Release 1.12

• Added method UpdatePolylineStroke, UpdatePolylineColor, UpdatePolygonStroke, UpdatePolygonColor
• Added type map MAP_TYPE_ESI_SATELLITE (zoom 20x)

Hello, first, thank you for the new version of the library. I've tried the new map type MAP_TYPE_ESI_SATELLITE, but when I zoom in, the image changes. It looks older (the building that was shown at a previous zoom isn't shown in the example) and more "blurry." However, with Stadia.AlidadeSatellite, the image is better and more accurate. Could you add this type of map? I, for one, would be very grateful! Best regards, and congratulations again on your work.

 

[Star-Dust]

Hello, first, thank you for the new version of the library. I've tried the new map type MAP_TYPE_ESI_SATELLITE, but when I zoom in, the image changes. It looks older (the building that was shown at a previous zoom isn't shown in the example) and more "blurry." However, with Stadia.AlidadeSatellite, the image is better and more accurate. Could you add this type of map? I, for one, would be very grateful! Best regards, and congratulations again on your work.

Unfortunately need a Key API. I am using all free API, adding a key would mean making many changes in the code. Find a map that does not require Api Key