Android Glide: Show a blurred image before loading actual image : <p>I am developing an Android app which displays full screen images to the user. Images are fetched from the server. I am using Glide to show the image. But I want to display a very small size blurred image before displaying the actual image. Once the image is cached, directly full sized image should be shown.</p>

<p>Image Displaying flows goes like this:
- If image is downloaded for the first time, first download a small scaled image, and then download full resolution image.
- If image has been downloaded before, directly show full scale image.</p>

<p>I cannot find any method in Glide library, which tell me if a file exist in cache or not.</p>

<p>Any idea, how this can be done. </p>
