public void displayImage(Fragment context, String path, final MySimpleTarget<Bitmap> simpleTarget) {
    Glide.with(context).load(path).asBitmap().centerCrop().diskCacheStrategy(DiskCacheStrategy.SOURCE)
        .error(R.drawable.ic_default_image)
        .into(new SimpleTarget<Bitmap>() {
            @Override
            public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {
                simpleTarget.onResourceReady(resource);
            }

            @Override
            public void onLoadStarted(Drawable placeholder) {
                super.onLoadStarted(placeholder);
                simpleTarget.onLoadStarted();
            }

            @Override
            public void onLoadFailed(Exception e, Drawable errorDrawable) {
                super.onLoadFailed(e, errorDrawable);
                simpleTarget.onLoadFailed(errorDrawable);
            }
        });
}

@Override
public void onStop(@NonNull Fragment context) {
    Glide.with(context).onStop();
}

@Override
public void clearMemory(@NonNull Context c) {
    Glide.get(c).clearMemory();
}

GPreviewBuilder.from(VideoViewActivity.this)
    .setData(mThumbViewInfoList)
    .setCurrentIndex(position)
    .setSingleFling(true)
    .setOnVideoPlayerListener(new VideoClickListener() {
        @Override
        public void onPlayerVideo(String url) {
            Log.d("onPlayerVideo", url);
            Intent intent = new Intent(VideoViewActivity.this, VideoPlayerDetailedActivity.class);
            intent.putExtra("url", url);
            startActivity(intent);
        }
    })
    .setType(GPreviewBuilder.IndicatorType.Number)
    .start();