recycler View Grid

// set up the RecyclerView
    RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rvNumbers);
    int numberOfColumns = 3;
    recyclerView.setLayoutManager(new GridLayoutManager(this, numberOfColumns));
    adapter = new MyRecyclerViewAdapter(this,image);
    adapter.setClickListener(this);
    recyclerView.setAdapter(adapter);
}

@Override
public void onItemClick(View view, int position) {
    Log.i("TAG", "You clicked number " + adapter.getItem(position) + ", which is at cell position " + position);
    try {
        Intent k = new Intent(MainActivity.this, Main2Activity.class);
        startActivity(k);
    }catch(Exception e){
    }
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<android.support.v7.widget.RecyclerView
    android:id="@+id/rvNumbers"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_below="@+id/textview"/>

----------------------------------------------------------------------------------------------

public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.ViewHolder> {

    private int[] mImage = new int[0];
    private LayoutInflater mInflater;
    private ItemClickListener mClickListener;

    // data is passed into the constructor
    MyRecyclerViewAdapter(Context context, int[] image) {
        this.mInflater = LayoutInflater.from(context);
        this.mImage = image;

    }

    // inflates the cell layout from xml when needed
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = mInflater.inflate(R.layout.recyclerview_item, parent, false);
        return new ViewHolder(view);
    }

    // binds the data to the imageView in each cell
    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        int image = mImage[position];
        holder.myImageView.setImageResource(image);

    }

    // total number of cells
    @Override
    public int getItemCount() {
        return mImage.length;
    }


    // stores and recycles views as they are scrolled off screen
    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        ImageView myImageView;

        ViewHolder(View itemView) {
            super(itemView);
            myImageView = (ImageView) itemView.findViewById(R.id.imageView);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View view) {
            if (mClickListener != null) mClickListener.onItemClick(view, getAdapterPosition());
        }
    }

    // convenience method for getting data at click position
    String getItem(int id) {
        return String.valueOf(mImage[id]);
    }

    // allows clicks events to be caught
    void setClickListener(ItemClickListener itemClickListener) {
        this.mClickListener = itemClickListener;
    }

    // parent activity will implement this method to respond to click events
    public interface ItemClickListener {
        void onItemClick(View view, int position);
    }
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<?xml version="1.0" encoding="utf-8"?>
    <LinearLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:orientation="vertical"
        android:padding="5dp"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:layout_margin="@dimen/activity_horizontal_margin">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:id="@+id/imageView" />


    </LinearLayout>