function getAssetPathInDrawableFolder(asset): string {
  var scale = AssetSourceResolver.pickScale(asset.scales, PixelRatio.get());
  var drawbleFolder = assetPathUtils.getAndroidResourceFolderName(asset, scale);
  var fileName =  assetPathUtils.getAndroidResourceIdentifier(asset);
  return drawbleFolder + '/' + fileName + '.' + asset.type;
}
Returns a path like 'drawable-mdpi/icon.png'