Glide.with(mContext).load(url).asBitmap().into(new SimpleTarget<Bitmap>() {
        @Override
        public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {
          image.setImageBitmap(resource);
        }
      }); //方法中设置<span style="font-family: Arial, Helvetica, sans-serif;">asBitmap可以设置回调类型</span>

Glide.with(mContext).load(url).asBitmap().into(new Target<Bitmap>() { 
        @Override 
        public void onLoadStarted(Drawable placeholder) { 
        } 
        @Override 
        public void onLoadFailed(Exception e, Drawable errorDrawable) { 
        } 
        @Override 
        public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) { 
           //TODO set bitmap 
        } 
        @Override 
        public void onLoadCleared(Drawable placeholder) { 
        } 
        @Override 
        public void getSize(SizeReadyCallback cb) { 
        } 
        @Override 
        public void setRequest(Request request) { 
        } 
        @Override 
        public Request getRequest() { 
          return null; 
        } 
        @Override 
        public void onStart() { 
        } 
        @Override 
        public void onStop() { 
        } 
        @Override 
        public void onDestroy() { 
        } 
      });

Bitmap myBitmap = Glide.with(applicationContext) 
  .load(yourUrl) 
  .asBitmap() //必须 
  .centerCrop() 
  .into(500, 500) 
  .get()

FutureTarget<File> future = Glide.with(mContext) 
          .load("url") 
          .downloadOnly(500, 500); 
      try { 
        File cacheFile = future.get(); 
        String path = cacheFile.getAbsolutePath(); 
      } catch (InterruptedException e) { 
        e.printStackTrace(); 
      } catch (ExecutionException e) { 
        e.printStackTrace(); 
      }