Set visibility of progress bar gone on completion of image loading using Glide library

Question

Hi I want to have a progress bar for image which will shown while image loading but when image loading will be completed I want to set it to gone. Earlier I was using Picasso library for this. But I don't know how to use it with Glide library. I have idea that some resource ready function is there but I don't know how to use it. Can anyone help me?

Code for Picasso Library

Picasso.with(mcontext).load(imgLinkArray.get(position).mUrlLink)
       .into(imageView, new Callback() {
           @Override
           public void onSuccess() {
               progressBar.setVisibility(View.GONE);
           }

           @Override
           public void onError() {
           }
        })
;

Now How Can I do this with Glide?

Glide.with(mcontext).load(imgLinkArray.get(position).mUrlLink)
     .into(imageView);

I am able to load image by this with Glide but how can I write progressBar.setVisibility(View.GONE); somewhere in code if image get loaded?

Answer 1

Question is rather old, and I don't know what was the situation with glide in those times, but now it can be easily done with listener (not as proposed in the answer chosen as correct).

progressBar.setVisibility(View.VISIBLE);
Glide.with(getActivity())
     .load(args.getString(IMAGE_TO_SHOW))
     .listener(new RequestListener<String, GlideDrawable>() {
         @Override
         public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
             return false;
         }

         @Override
         public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
             progressBar.setVisibility(View.GONE);
             return false;
         }
     })
     .into(imageFrame)
;

You return true if want to handle things like animations yourself and false if want glide to handle them for you.

Answer 2

If you want to do this in KOTLIN, you can try that way:

    Glide.with(context)
            .load(url)
            .listener(object : RequestListener<Drawable> {
                override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<Drawable>?, isFirstResource: Boolean): Boolean {
                    //TODO: something on exception
                }
                override fun onResourceReady(resource: Drawable?, model: Any?, target: Target<Drawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
                    Log.d(TAG, "OnResourceReady")
                    //do something when picture already loaded
                    return false
                }
            })
            .into(imgView)

Answer 3

My answer was based on out-dated APIs. See here for the more up-to-date answer.

Answer 4

In exception put a condition for show again the ProgressBar

 Glide.with(context)
    .load(image_url)
    .listener(new RequestListener<String, GlideDrawable>() {
        @Override
        public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
            if(e instanceof UnknownHostException)
                progressBar.setVisibility(View.VISIBLE);
            return false;
        }

        @Override
        public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
            progressBar.setVisibility(View.GONE);
            return false;
        }
    })
    .into(imageView);

Answer 5

The above solution works pretty well for me too but when i use asBitmap() to download the image. It does not work.

We need to use BitmapImageViewTarget

Glide.with(this) .load(imageURL)
 .asBitmap()
 .placeholder(R.drawable.bg)
 .into(new BitmapImageViewTarget(imageView) {
            @Override
            public void onResourceReady(Bitmap  drawable, GlideAnimation anim) {
                super.onResourceReady(drawable, anim);
                progressBar.setVisibility(View.GONE);
            }
        });

Answer 6

GlideDrawable are deprecated, use simple Drawable

RequestOptions requestOptions = new RequestOptions();
requestOptions.placeholder(R.drawable.placeholder);
requestOptions.error(R.drawable.error);

Glide.with(getContext())
                 .setDefaultRequestOptions(requestOptions)
                 .load(finalPathOrUrl)
                 .listener(new RequestListener<Drawable>() {
                        @Override
                        public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
                            progressBar.setVisibility(View.GONE);
                            return false;
                        }

                        @Override
                        public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
                            progressBar.setVisibility(View.GONE);
                            return false;
                        }
                    })
                 .into(mImageView);

Answer 7

1. In xml take progress bar with height & width(match_parent).

2. Before call below mention method , set progress bar visibility Visible.

   public void setImageWIthProgressBar(Context context, final ImageView imageView, String imageUrl, final ProgressBar progressBar) {
   
           Glide.with(context)
                   .load(imageUrl)
                   .listener(new RequestListener<String, GlideDrawable>() {
                       @Override
                       public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
                           progressBar.setVisibility(View.GONE);
                           return false;
                       }
   
                       @Override
                       public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
                           progressBar.setVisibility(View.GONE);
                           return false;
                       }
                   })
                   .into(imageView);
   
       }//setImageWIthProgressBar
   

Answer 8

In Kotlin you can do like below

Glide.with(context)
            .setDefaultRequestOptions(RequestOptions().placeholder(R.drawable.ic_image_placeholder).error(R.drawable.ic_image_placeholder))
            .load(url)
            .listener(object : RequestListener<Drawable>{
                override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<Drawable>?, isFirstResource: Boolean): Boolean {
                    return false
                }

                override fun onResourceReady(resource: Drawable?, model: Any?, target: Target<Drawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
                    return false
                }

            })
            .into(imageView)

Answer 9

Update:

Glide.with(this)
            .load(imageUrl)
            .listener(new RequestListener<Drawable>() {
                @Override
                public boolean onLoadFailed(@Nullable final GlideException e,
                                            final Object model, final Target<Drawable> target,
                                            final boolean isFirstResource) {
                    showProgress(false);

                    mNoContentTextView.setVisibility(View.VISIBLE);

                    return false;
                }

                @Override
                public boolean onResourceReady(final Drawable resource, 
                                               final Object model, 
                                               final Target<Drawable> target, 
                                               final DataSource dataSource, 
                                               final boolean isFirstResource) {
                    showProgress(false);

                    mNoContentTextView.setVisibility(View.GONE);
                    mContentImageView.setImageDrawable(resource);

                    return false;
                }
            })
            .into(mContentImageView);

Answer 10

This is the best answer as it does not use any hack like setting visibility to get the desired output.

Download a gif of progressbar and call it progressbargif and put it in the drawable folder.

        Glide.with(ctx)
            .load(url)
            .thumbnail(Glide.with(ctx).load(R.drawable.progressbargif))
            .diskCacheStrategy(DiskCacheStrategy.SOURCE)
            .error(R.drawable.image_unavailable)
            .crossFade(200)
            .into(iv);

Once the url image is loaded, the thumbnail vanishes. The thumbnail vanishes immediately when the cached image is loaded.