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Hi in the below code am displaying data from json response using retrofit library.
using recylerview am displaying title,id,albumid as well as image.all are displaying except image .

But how to display image from url. can any one please help me
this is my adapter class.

.java

public class RecyclerViewAdapterForAlbum extends RecyclerView.Adapter<RecyclerViewAdapterForAlbum.ViewHolder> 

 private List<UserAlbum> item;
 Context context ;

 public RecyclerViewAdapterForAlbum(Context context, List<UserAlbum> item ) 
 Log.d("123", "RecyclerViewAdapter");
 this.item = item;
 this.context = context;
 

 @Override
 public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) 
 Log.d("123", "onCreateViewHolder");
 View view = LayoutInflater.from(context).inflate(R.layout.activity_second, null);

 return new ViewHolder(view);
 

 @Override
 public void onBindViewHolder(ViewHolder holder, int position) 
 Log.d("123", "onBindViewHolder");
 holder.user_id.setText(String.valueOf(item.get(position).getId()));
 holder.album_id.setText(String.valueOf(item.get(position).getAlbumId()));
 holder.title.setText(item.get(position).getTitle());
 //Bitmap getBitMapFromUrl=null;
 holder.imageForText.setImageResource(item.get(position).getThumbnailUrl());
 

 @Override
 public int getItemCount() 
 Log.d("123", "getItemCount");
 return item.size();
 

 public class ViewHolder extends RecyclerView.ViewHolder 
 public TextView album_id, user_id,title;
 public ImageView imageForText;

 public ViewHolder(View itemView) 
 super(itemView);
 Log.d("123", "ViewHolder");


 user_id = (TextView) itemView.findViewById(R.id.user_id);
 album_id=(TextView)itemView.findViewById(R.id.album_id);
 title=(TextView)itemView.findViewById(R.id.title);
 imageForText=(ImageView)itemView.findViewById(R.id.img_id);


 itemView.setOnClickListener(new View.OnClickListener() 
 @Override
 public void onClick(View v) 
// int pos = getAdapterPosition();
// int userID=item.get(pos).getId();
// Intent myIntent = new Intent(v.getContext(), SecondActivity.class);
// myIntent.putExtra("userId",userID);
// context.startActivity(myIntent);

 
 );
 


 

Using Picasso:

Add this line to your app-level build.gradle file.

implementation 'com.squareup.picasso:picasso:2.71828'

And you can simply set image to ImageView by:

Picasso.get().load(item.get(position).getThumbnailUrl()).into(holder.imageForText);

Using Glide:

Add these lines to your app-level build.gradle file.

implementation 'com.github.bumptech.glide:glide:4.8.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.8.0'

And you can simply set image to ImageView by:

GlideApp.with(this).load(item.get(position).getThumbnailUrl()).into(holder.imageForText);

You can use library for that, like Picasso

implementation 'com.squareup.picasso:picasso:2.71828'

To use it :

Picasso.get().load("IMG URL").into(YOURIMAGEVIEW);

You have to use such type of libaray like picasso or universal image loader etc for load image on Your ImageView like in this I am using picaso

implementation 'com.squareup.picasso:picasso:2.71828'

Picasso.get().load(item.get(position).getThumbnailUrl()).into(imageForText);