app/src/main/java/ai/pai/client/adapter/RecentPhotoStaggeredAdapter.java

@@ -50,7 +50,7 @@ public class RecentPhotoStaggeredAdapter extends RecyclerView.Adapter<RecentPhot

                     public synchronized void addPhotoList(ArrayList<GroupPhotoItem> photoList){
              

                         int startPosition = this.photoList.size();
              

                         this.photoList.addAll(photoList);
              

                -        notifyItemRangeChanged(startPosition,photoList.size());
              

                +        notifyItemRangeInserted(startPosition,photoList.size());
              

                     }
              

                 
              

                     public ArrayList<GroupPhotoItem> getPhotoList(){
              

app/src/main/java/ai/pai/client/utils/PhotoLoader.java

@@ -61,6 +61,7 @@ public class PhotoLoader {

                                 .imageScaleType(ImageScaleType.EXACTLY_STRETCHED)
              

                                 .bitmapConfig(Bitmap.Config.RGB_565)
              

                                 .considerExifParams(true)
              

                +                .displayer(new FadeInBitmapDisplayer(300))
              

                                 .build();
              

                     }