[Android] SDF images are colored as defined when adding image to controller but not when referenced directly when adding symbol

[assemblethis]

I noticed that the following code doesn't work for SDF images that need to be colored:

    final symbol = await mapController?.addSymbol(
        SymbolOptions(
          geometry: LatLng(latitude, longitude),
          iconImage: 'assets/images/winterbolt.png',
          iconSize: 0.5,
          iconColor: 'red',
        )
    );

But the following does work and correctly colors the image red:

      final bytes = await rootBundle.load('assets/images/winterbolt.png');
      final list = bytes.buffer.asUint8List();
      await mapController?.addImage('winterbolt', list, true);

      // place Symbol
      final symbol = await mapController?.addSymbol(
        SymbolOptions(
          geometry: LatLng(latitude, longitude),
          iconImage: 'winterbolt',
          iconSize: 0.5,
          iconColor: 'red',
        ),
      );

Maybe the solution is just to add a parameter for SDF to addSymbol?

[stale[bot]]

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