loadImage function
loads the transparent image
Implementation
Future<void> loadImage() async {
/// The base 64 string here is 1x1 pixel transparent image
transparentImage = await Flame.images.fromBase64('key',
"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=");
}