Macos images on map with Delphi

[Negri_Alex]

Hi,

I am trying to show custom markers on my macos build with Delphi 11, and the icons are not able to show up. I tried adding them to the package manually in the contents, contents/macos, and root folder of the application with no success. It works well on Windows 32 and 64 bits. Any ideas?

Thank you so much!
-Alessandro

[Pieter_Scheldeman (Pieter)]

Can you try with LocalFileAccess set to true? If that is not working, please convert your images to a base64 string and use that string instead.

[Negri_Alex]

LocalFileAccess is set to true, and works fine on the Windows builds (32 and 64 bits). Is there a sample on the base64 conversion and how to pass the png as a string? Do I just pass it as the parameter for the filename on the AddMarker function for the TMSFNCMapBox instance?

Thank you!

[Pieter_Scheldeman (Pieter)]

Hi,

For example, you can use the following code:

var
  b64: string;
begin
  b64 := 'data:image/png;base64,' + TTMSFNCUtils.FileToBase64('C:\MyMarker.png');
  TMSFNCMapBox1.AddMarker(lat, lon, 'title', b64);
end;