blurHashDecodeImage function

Future<Image> blurHashDecodeImage({ required String blurHash, required int width, required int height, double punch = 1.0, })

Implementation

Future<ui.Image> blurHashDecodeImage({
  required String blurHash,
  required int width,
  required int height,
  double punch = 1.0,
}) async {
  _validateBlurHash(blurHash);

  final completer = Completer<ui.Image>();

  if (kIsWeb) {
    // https://github.com/flutter/flutter/issues/45190
    final pixels = await blurHashDecode(
        blurHash: blurHash, width: width, height: height, punch: punch);
    completer.complete(_createBmp(pixels, width, height));
  } else {
    blurHashDecode(
            blurHash: blurHash, width: width, height: height, punch: punch)
        .then((pixels) {
      ui.decodeImageFromPixels(
          pixels, width, height, ui.PixelFormat.rgba8888, completer.complete);
    });
  }

  return completer.future;
}