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. You need to call the sub with a Point(LatLng) and a list(LatLng) that contains the sequence of vertex of the polygon (in CW or CCW order). The polygon must be closed of course, so the last point is equal to the first one. Happy coding. Sub PointInsidePolygon(point As LatLng, LatLngList As List...
link: Confirm. Work without problem in B4A. Great work @marcick +50 ;);)...
link: Thanks very interesting !...

With this class, you can check if the GPS location coordinate is inside a polygon. You can use.... And at last, add the starting point to close the polygon. Remember to add the points in the correct...
link: info: year 2015 https://www.b4x.com/android/forum/threads/geo-zone-determination-point-in-polygon...
link: . This is based on google.maps.geometry.poly.containsLocation. To check if the point is on the edge...
link: info: year 2015 https://www.b4x.com/android/forum/threads/geo-zone-determination-point-in-polygon...

j = i Next Return result End Sub Taken from here: c# - Is point inside polygon...I use this code to check whether a point is inside a polyon: Type ePoint(X As Double, Y As Double...
link: with a center point and radius" My areas are polygons, like this example http://dagik.org/kml_intro/E...
link: Do you need this or do you need something different? https://www.b4x.com/android/forum/threads/geof...
link: Yes, it is possible. Yes, you should use Xml2Map....

Not exactely, as far as I know. But you can check if a clicked point is inside a polygon, then do what you want. https://www.b4x.com/android/forum/threads/point-inside-a-polygon-ray-casting-algorithm.64985/...

If it doesn't need to be 100% accurate then you can treat the circle as a square and test whether any of the four points is inside the polygon (assuming that the circle is small relatively to the polygon). https://www.b4x.com/android/forum/threads/geo-zone-determination-point-in-polygon.53929/#content...

May be you can have a look at this also https://www.b4x.com/android/forum/threads/point-inside-a-polygon-ray-casting-algorithm.64985/#content...

Search for "point inside a polygon" and possibly the questions are answered at post #2 (point) and #5 (area)...
link: hello my freinds ,I took a polygon with jgooglemap library How can a point inside the polygon or...
link: /android/forum/pages/results/?query=point+inside+a+polygon&page=1&prefix=0...

One of the challenges that developers of any non-small Android app need to deal with, is the multiple possible entry points. During development in almost all cases the application will start from the Main activity. Many programs start with code similar to: Sub Activity_Create (FirstTime... feature named Starter service that provides a single and consistent entry point. If the Starter... an existing project and it will be the program entry point. This is an optional feature. You can remove...

Hello, I read GPS-position data in and display points, lines and polygons in Googlemaps. Normally... a csv-editor so it is possible to add points, lines and polygons also at home. The manual input... inside of a polygon. If I read different csv-data in then I have no problems to place a smaller polygon inside of a bigger one. Benedikt... polygon. The mouse pointer change from pointer to the hand which appears also in the GooglemapsExample if...

.5,fx.Colors.Red,fx.Colors.Red,0.1) end sub but the special sub (PointInsidePolygon) need to check... if your current lat, lng is into polygon is this: Sub PointInsidePolygon(point As LatLng....Latitude, pa.Latitude, pb.Latitude, point.Longitude, pa.Longitude, pb.Longitude) Then Inside=Not...Hi there... hope that will help you... I know that can create (with gmap) polygons (also polygon are better than rectangles !!!)... and is very easy to check inside (geofence)... a way to create...