protected void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState); 
  setContentView(R.layout.activity_main); 
 
  initView(); 
 } 
 
 private void initView() { 
  recyclerView = (RecyclerView) findViewById(R.id.rv); 
  // use this setting to improve performance if you know that changes 
  // in content do not change the layout size of the RecyclerView 
  recyclerView.setHasFixedSize(true); 
  // use a linear layout manager 
  LinearLayoutManager ll = new LinearLayoutManager(this); 
  recyclerView.setLayoutManager(ll); 
  initializeData(); 
  recyclerAdapter = new RecyclerAdapter(persons); 
  recyclerView.setAdapter(recyclerAdapter); 
 
 } 
 
 
 private void initializeData(){ 
  persons = new ArrayList<>(); 
  persons.add(new Person("Emma Wilson", "23 years old", R.mipmap.ic_launcher)); 
  persons.add(new Person("Lavery Maiss", "25 years old", R.mipmap.ic_launcher)); 
  persons.add(new Person("Lillie Watts", "35 years old", R.mipmap.ic_launcher)); 
 } 

public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ViewHolder>{ 
 private List<Person> list; 
 
 public RecyclerAdapter(List<Person> list) { 
  this.list = list; 
 } 
 
 //為ViewHolder設(shè)置數(shù)據(jù) 
 @Override 
 public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 
  View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item, parent, false); 
  ViewHolder viewHolder = new ViewHolder(view); 
  return viewHolder; 
 } 
 
 @Override 
 public void onAttachedToRecyclerView(RecyclerView recyclerView) { 
  super.onAttachedToRecyclerView(recyclerView); 
 } 
 
 //用于創(chuàng)建ViewHolder 
 @Override 
 public void onBindViewHolder(ViewHolder holder, int position) { 
  Person person = list.get(position); 
  holder.nameTv.setText(person.name); 
  holder.ageTv.setText(person.age); 
  holder.imageView.setImageResource(person.photoId); 
 } 
 
 @Override 
 public int getItemCount() { 
  return list.size(); 
 } 
 
 // 刪除指定的Item 
 public void removeData(int position) 
 { 
  list.remove(position); 
  // 通知RecyclerView控件某個(gè)Item已經(jīng)被刪除 
  notifyItemRemoved(position); 
 
 } 
 // 在指定位置添加一個(gè)新的Item 
 public void addItem(Person person,int positionToAdd) 
 { 
  list.add(person); 
  // 通知RecyclerView控件插入了某個(gè)Item 
  notifyItemInserted(positionToAdd); 
 } 
 
 public class ViewHolder extends RecyclerView.ViewHolder { 
  TextView nameTv; 
  TextView ageTv; 
  ImageView imageView; 
  public ViewHolder(View itemView) { 
   super(itemView); 
   nameTv = (TextView) itemView.findViewById(R.id.name); 
   ageTv = (TextView) itemView.findViewById(R.id.age); 
   imageView = (ImageView) itemView.findViewById(R.id.avater); 
  } 
 } 
} 

public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener{ 
 private View childView; 
 private RecyclerView touchView; 
 public RecyclerItemClickListener(Context context, final OnItemClickListener mListener) { 
  mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener(){ 
   @Override 
   public boolean onSingleTapUp(MotionEvent ev) { 
    if (childView != null && mListener != null) { 
     mListener.onItemClick(childView, touchView.getChildPosition(childView)); 
    } 
    return true; 
   } 
   @Override 
   public void onLongPress(MotionEvent ev) { 
    if (childView != null && mListener != null) { 
     mListener.onLongClick(childView, touchView.getChildPosition(childView)); 
    } 
   } 
  }); 
 } 
 
 GestureDetector mGestureDetector; 
 
 public interface OnItemClickListener { 
  public void onItemClick(View view, int position); 
  public void onLongClick(View view, int posotion); 
 } 
 
 @Override 
 public boolean onInterceptTouchEvent(RecyclerView recyclerView, MotionEvent motionEvent) { 
  mGestureDetector.onTouchEvent(motionEvent); 
  childView = recyclerView.findChildViewUnder(motionEvent.getX(), motionEvent.getY()); 
  touchView = recyclerView; 
  return false; 
 } 
 
 @Override 
 public void onTouchEvent(RecyclerView recyclerView, MotionEvent motionEvent) { 
 
 } 
} 

recyclerView.addOnItemTouchListener(new RecyclerItemClickListener(this, 
    new RecyclerItemClickListener.OnItemClickListener() { 
   @Override 
   public void onItemClick(View view, int position) { 
    Log.d(TAG, "onItemClick : postion " + position); 
   } 
 
   @Override 
   public void onLongClick(View view, int posotion) { 
    Log.d(TAG, "onLongClick position : " + posotion); 
   } 
  }));