Hi support team.
Is it possible to deactivate the back function in the browser? When I use the back button on my mouse, I get a blank page. The Forward button shows the map again, but the entire marker table is empty.
Hi support team.
On which operating system did you test this? We have tested this on Windows but couldn't reproduce the issue.
Windows 10 Pro x64
i create a new VCL-Application. On the Formular i put this object.
object TMSFNCMaps1: TTMSFNCGoogleMaps Left = 0 Top = 0 Width = 852 Height = 411 Align = alClient ParentDoubleBuffered = False DoubleBuffered = False TabOrder = 0 APIKey = 'AI....................' Polylines = <> Polygons = <> Circles = <> Rectangles = <> Markers = < item Longitude = 6.782778 Latitude = 51.225556 IconURL = 'http://maps.google.com/mapfiles/ms/icons/green-dot.png' end> Options.Locale = 'de-DE' Options.DefaultLatitude = 51.225556 Options.DefaultLongitude = 6.782778 Options.DefaultZoomLevel = 10 Options.BackgroundColor = clBlack LocalFileAccess = True KMLLayers = <> Clusters = <> end
Then i change API Key an the map is visible. !!
Now i view the Form as text an then back as form.
No map is visible at designtime. ?? Why
Run the App then the map is shown but a Mouse-Back show a blank screen.
The forward mouse button shows the map an the simple marker.
Next step ist to put a Button on the Map
This Marker i loose. Markers.Count is 2.
We are able to reproduce the issue with toggling the designtime preview. Please note that this is a preview only and shouldn't affect runtime behavior. We'll investigate this. Please note that there is a default marker added and therefore, using TMSFNCMaps1.AddMarker adds a second marker, please clear the markers first. It's unclear why the previous and next mouse buttons are navigating the map, this should not happen. We have tested this here and could not reproduce the issue. We are able to go to the next and previous page in Chrome or FireFox, but are not able to reproduce this in the embedded webview. We'll run some more tests.
Hi, we have tested this on multiple systems (regarding the next and previous buttons) and could not reproduce this. Which Microsoft Edge version are you using?
EDGE CHROMIUM 88.0.705.63 IS SUCCESSFULLY INITIALIZED!
Version 88.0.705.63 (Offizielles Build) (64-Bit)
i can show it via Teamviewer but the effect is not important enough to pursue here.
We'll further investigate this issue here and see if we can reproduce. So far, we haven't been able to, but perhaps there is a setting specific to Windows that changes the behavior.