implementation 'androidx.recyclerview:recyclerview:1.1.0'

<androidx.recyclerview.widget.RecyclerView
 android:id="@+id/rv_list"
 android:layout_width="match_parent"
 android:layout_height="wrap_content">

 </androidx.recyclerview.widget.RecyclerView>

public class ShiftInForMationAdapter extends RecyclerView.Adapter<ShiftInForMationAdapter.ShiftInForMation>{
 private List<ShiftInFormationBean> mListData;//需要加載的數(shù)據(jù)
 private Activity mActivityContext; //上下文
 private MyApplication myApplication;//全局Application對(duì)象
 private OnItemClickListener onItemClickListener;//存放點(diǎn)擊事件的實(shí)現(xiàn)類

 //存放點(diǎn)擊事件的實(shí)現(xiàn)類
 public interface OnItemClickListener{
 //整條數(shù)據(jù)的點(diǎn)擊事件
 void onItemClick(View view,ShiftInFormationBean shift,int position);
 //點(diǎn)擊》事件
 void onImageClick(View view,ShiftInFormationBean shift,int position);
 }

 /**
 * 構(gòu)造方法 獲取需要的參數(shù)
 * @param mListData 需要的數(shù)據(jù)
 * @param mActivityContext 上下文
 * @param myApplication app全局變量
 */
 public ShiftInForMationAdapter(List<ShiftInFormationBean> mListData ,Activity mActivityContext,MyApplication myApplication){
 this.mActivityContext = mActivityContext;
 this.mListData = mListData;
 this.myApplication = myApplication;
 }
 
 //設(shè)置點(diǎn)擊事件方法
 public void setItemClickListener(OnItemClickListener onItemClickListener){
 this.onItemClickListener = onItemClickListener;
 }
 /**
 * 生命周期方法 創(chuàng)建
 * 創(chuàng)建ViewHolder 設(shè)置RecyclerViewItem布局
 * @param parent
 * @param viewType
 * @return
 */
 @NonNull
 @Override
 public ShiftInForMation onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
 View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_rv_search_result,parent,false);
 return new ShiftInForMation(view);
 }

 /**
 * 綁定數(shù)據(jù)
 * @param holder 顯示的列表具體信息的布局
 * @param position
 */
 @Override
 public void onBindViewHolder(@NonNull ShiftInForMation holder, int position) {
 ShiftInFormationBean shift = mListData.get(position);
 if(shift != null){
 //余座剩余小于1 灰色
 if(Integer.valueOf(shift.getSearchSupus()) < 1){
 //沒(méi)有余座，設(shè)置為灰色
 holder.tvShiftName.setTextColor(mActivityContext.getResources().getColor(R.color.colorGray));
 }
 holder.tvShiftName.setText("班次名稱：" +shift.getShiftName()); //==設(shè)置班次名稱
 BigDecimal discount = BigDecimal.valueOf(0.98);//默認(rèn)
 if(myApplication.isLogin()){
 discount = new BigDecimal(myApplication.getLoginUser().getMemberDiscount());
 }
 //設(shè)置事件
 if(onItemClickListener != null){
 //設(shè)置整條數(shù)據(jù)的點(diǎn)擊事件
 holder.itemView.setOnClickListener(new View.OnClickListener() {
  @Override
  public void onClick(View v) {
  onItemClickListener.onItemClick(v,shift,position);
  }
 });
 }
 }
 }

 //告訴RecyclerView有多少條數(shù)據(jù)
 @Override
 public int getItemCount() {
 return mListData.size();
 }

 /**
 * 對(duì)外方法，用于分頁(yè)添加數(shù)據(jù)
 * @param listAdd 要添加的數(shù)據(jù)
 * @param loadPage 加載的頁(yè)數(shù)
 */
 public void addItem(List<ShiftInFormationBean> listAdd){
 //如果是第一頁(yè) 需要先清空數(shù)據(jù)列表
 this.mListData.clear();
 //添加數(shù)據(jù)
 if(listAdd != null){
 this.mListData.addAll(listAdd);
 }
 //通知RecyclerView進(jìn)行改變--整體
 notifyDataSetChanged();
 }

 //獲取列表數(shù)據(jù)控件
 static class ShiftInForMation extends RecyclerView.ViewHolder{
 TextView tvShiftName ;//班次名稱

 public ShiftInForMation(@NonNull View itemView) {
 super(itemView);
 tvShiftName = itemView.findViewById(R.id.tv_item_result_roomTypeInfo);
 }
 }
}

//===1、設(shè)置布局控制器
//=1.1、創(chuàng)建布局管理器
LinearLayoutManager layoutManager = new LinearLayoutManager(mActivityContext);
//=1.2、設(shè)置為垂直排列，用setOrientation方法設(shè)置(默認(rèn)為垂直布局)
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
//=1.3、設(shè)置recyclerView的布局管理器
rvOrderList.setLayoutManager(layoutManager);
//==2、實(shí)例化適配器
//=2.1、初始化適配器
List<TicketPurchaseVoBean> mListData = new ArrayList<>();
ticketPurchaseAdapter = new TicketPurchaseAdapter(mActivityContext,mListData);
//=2.2設(shè)置列表項(xiàng)點(diǎn)擊事件
//=2.2設(shè)置列表項(xiàng)點(diǎn)擊事件
ticketPurchaseAdapter.setOnItemClickListener(new TicketPurchaseAdapter.OnItemClickListener() {
//方法里的參數(shù)都是可以在適配器選擇的
 @Override
 public void onItemClick(View view, TicketPurchaseVoBean data, int position) {
  
  //寫(xiě)需求


 }
 });
 //=2.3、設(shè)置recyclerView的適配器
 rvOrderList.setAdapter(ticketPurchaseAdapter);