createTransparentImage method
Implementation
Future<ui.Image> createTransparentImage(int width, int height) {
final img.Image image = img.Image(
width: width,
height: height,
numChannels: 4,
format: img.Format.uint8, //uint8
);
final completer = Completer<ui.Image>();
ui.decodeImageFromPixels(image.buffer.asUint8List(), image.width, image.height, ui.PixelFormat.rgba8888, (image) {
return completer.complete(image);
});
return completer.future;
}