geopackage-sdk/src/main/java/mil/nga/geopackage/tiles/features/FeatureTiles.java
public Bitmap drawTile(int x, int y, int zoom) {
        Bitmap bitmap;
        if (isIndexQuery()) {
            bitmap = drawTileQueryIndex(x, y, zoom);
        } else {
            bitmap = drawTileQueryAll(x, y, zoom);
        }
        return bitmap;
    }
public Bitmap drawTile(int x, int y, int zoom) {
        Bitmap bitmap;
        if (isIndexQuery()) {
            bitmap = drawTileQueryIndex(x, y, zoom);
        } else {
            bitmap = drawTileQueryAll(x, y, zoom);
        }
        return bitmap;
    }
Draw a tile bitmap from the x, y, and zoom level

@param x    x coordinate
@param y    y coordinate
@param zoom zoom level
@return tile bitmap, or null