滑动,可以获得图像文件大小(而不是尺寸)?

SimpleTarget getByteCount getAllocationByteCount

Glide
    .with(context)
    .load("https://www.somelink.com/image.png")
    .asBitmap()
    .into(new SimpleTarget<Bitmap>() {
         @Override
        public void onResourceReady(Bitmap resource, Transition<? super Bitmap> transition) {            
            int byteCount = Integer.MIN_VALUE;
            if(android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT){
                 byteCount = resource.getByteCount();
            }else{
                byteCount = resource.getAllocationByteCount();    
            }
            int sizeInKB = byteCount / 1024;
            int sizeInMB = sizeInKB / 1024; 
            image.setImageBitmap(resource);
        }
    });