在颤动中将具有自定义大小和旋转的图像绘制为CustomPaint

class ImagePainter extends CustomPainter {
  final ImageProvider imageProvider;
  final double size;
  final double rotation;

  ImagePainter({required this.imageProvider, required this.size, required this.rotation});

  @override
  void paint(Canvas canvas, Size size) {
    final Rect rect = Offset.zero & size;
    final Paint paint = Paint();
    final ImageStream stream = imageProvider.resolve(ImageConfiguration.empty);
    final ImageStreamListener listener = ImageStreamListener((ImageInfo info, bool synchronousCall) {
      canvas.save();
      canvas.translate(size.width / 2, size.height / 2);
      canvas.rotate(rotation);
      canvas.drawImageRect(info.image, rect, rect, paint);
      canvas.restore();
    });

    stream.addListener(listener);
  }

  @override
  bool shouldRepaint(covariant CustomPainter oldDelegate) {
    return true;
  }
}

CustomPaint(
  painter: ImagePainter(
    imageProvider: AssetImage('path/to/image.png'),
    size: 200.0,
    rotation: 0.5,
  ),
),