ComposeAndroid显示base64编码的图片

没什么好解释的，直接上代码

val bytesAvatar = Base64.decode(base64src, Base64.DEFAULT)
val avator = if(bytesAvatar.isNotEmpty()){
    ImageRequest.Builder(context)
        .data(bytesAvatar)
        .build()
}else{
    null
}
avator?.let{
        Image(
                painter= rememberAsyncImagePainter(it),
                contentDescription = "avatar preview",
                modifier = Modifier.size(500.dp)
       )
}