Output not showing when the firebase ui upgrade to 3.2.2

Question

When i upgrade my firebase-ui version to 3.2.2 the firebaserecycleradapter doesn\'t show any output the code of mine. at first when i got multidex error then i upgrade all libra

Answer 1

In order to make your code work, please consider using the following steps.

1. Remove the static from the declaration of your UsersViewHolder class. Should be only:

   public class UsersViewHolder extends RecyclerView.ViewHolder {/* ... */}
   

2. Remove the static keyword also from the mView field and all your methods. Your holder class should look like this:

   public class UsersViewHolder extends RecyclerView.ViewHolder {
       private View mView;
       private CircleImageView mUserView;
   
       public UsersViewHolder(View itemView) {
           super(itemView);
           mView = itemView;
       }
   
       public void setName(String name){
           TextView userNameView = (TextView) mView.findViewById(R.id.user_single_name);
           userNameView.setText(name);
       }
       public void setStatus(String status){
           TextView userStatusView = (TextView) mView.findViewById(R.id.user_single_status);
           userStatusView.setText(status);
       }
       public void setRIDNo(String ridno){
           TextView userRIDNoView = (TextView) mView.findViewById(R.id.user_single_ridno);
           userRIDNoView.setText(ridno);
       }
       public void setUserImage(String thumb_image, Context ctx){
           CircleImageView userImageView = (CircleImageView) mView.findViewById(R.id.user_single_image);
           Picasso.with(ctx).load(thumb_image).placeholder(R.drawable.default_avatar).into(userImageView);
       }
   }
   

3. Move all the code from the onStart() method inside onCreate() method except this line of code:

   super.onStart();
   

4. Make your firebaseRecyclerAdapter varaible global:

   private FirebaseRecyclerAdapter firebaseRecyclerAdapter;
   

5. Remove FirebaseRecyclerAdapter from the onCreate() method.

6. Add the following lines of code in the onStart() and onStop() methods.

   @Override
   protected void onStart() {
       super.onStart();
       firebaseRecyclerAdapter.startListening();
   }
   
   @Override
   protected void onStop() {
       super.onStop();
       if(firebaseRecyclerAdapter != null) {
           firebaseRecyclerAdapter.stopListening();
       }
   }
   

7. If you are using authentication, please also don't forget to add this line of code inside onStart() method:

   firebaseAuth.addAuthStateListener(authStateListener);