Eeram

public class TestFragment extends Fragment {
  
  ...
  
  @Override
  public void onDataLoaded(List<Item> items) {
    
    ...
    // Call this method once you loaded your items and just before the call to Adapter#notifiyDataSetChanged()
    recyclerView.scheduleLayoutAnimation();

Eeram

@Override
public PaletteViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
    View itemView = LayoutInflater.
            from(viewGroup.getContext()).
            inflate(R.layout.card_view, viewGroup, false);

    itemView.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // Creating the ScrollingActivity Intent with the extras data
            Intent intent = new Intent(this, ScrollingActivity.class);

Eeram

<android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            android:elevation="4dp"
            app:popupTheme="@style/toolbar_popup_style"
            app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
            style="@style/toolbar_style"/>
            

Eeram

public class MainActivity extends AppCompatActivity {
  
  // So, we move the DECLARATION of mainLayout outside of the onCreate method.
  // We put it here, in the MainActivity
  CoordinatorLayout mainLayout;
  
  public void onCreate(Bundle savedInstanceState) {
    
    ...
  

Eeram

package kuid.kuid.ui.widget;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.util.Log;
import android.util.LruCache;
import android.widget.TextView;

Eeram

/*
 * Java
 */

// To start an Activity:

private void startActivityWithAnimation(Intent intent) {
  startActivity(intent);
  overridePendingTransition(R.anim.slide_in_from_right, R.anim.slide_out_to_left);
}

Eeram

public class MainActivity {

    private RecyclerView recyclerView;
    private ArrayList<Country> countries;

    ...
  
    @Override
    public void onCreate(Bundle savedInstanceState) {

Eeram

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import java.util.ArrayList;

Eeram

import android.support.v7.widget.RecyclerView;
import android.view.View;
import java.util.ArrayList;

public abstract class FooterBaseAdapter<V> extends RecyclerView.Adapter 
        implements View.OnClickListener {

    public final static int ITEM_VIEW_TYPE_FOOTER = 0;
    public final static int ITEM_VIEW_TYPE_NORMAL = 1;
    private final static int ITEMS_PER_PAGE = 30;