AnimatedImageDrawable.kt

private fun updateImageWithImageDecoder(assetFileName: String, imageView: ImageView) {
        val context = requireContext()
        viewLifecycleOwner.lifecycleScope.launch {
            val d = withContext(Dispatchers.Default) {
                val source = ImageDecoder.createSource(context.assets, assetFileName)
                val drawable = ImageDecoder.decodeDrawable(source)
                return@withContext drawable
            }

            withContext(Dispatchers.Main) {
                imageView.setImageDrawable(d)
                if (d is AnimatedImageDrawable) {
                    d.start()
                    d.repeatCount = AnimatedImageDrawable.REPEAT_INFINITE
                }
            }

        }