java - RecyclerView 内部的 RecyclerView 没有附加适配器
问题描述
我有一个片段,在这个片段中,所有订单都列在 RecyclerView 中。如果用户单击订单或 RecyclerView 的一行,则会打开一个弹出窗口。此弹出窗口详细显示所有订单。图片应该澄清文字。弹出窗口工作到现在。不幸的是没有填充第二个 RecyclerView。错误:
E/RecyclerView: No adapter attached; skipping layout
可能是什么问题呢?提前致谢。
用户最佳适配器
public class UserBestellAdapter extends RecyclerView.Adapter<UserBestellAdapter.ViewHolder> {
ArrayList<Bestellung> bestellung;
Context mContext;
Dialog epicDialog;
UserBestellAdapter.ViewHolder viewHolder;
ArrayList<ModelOverviewOrder> orderList;
RecyclerView recyclerView;
public UserBestellAdapter(Context context, ArrayList<Bestellung> list) {
mContext = context;
bestellung = list;
epicDialog = new Dialog(mContext);
}
@NonNull
@Override
public UserBestellAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.adapter_bestell, parent, false);
viewHolder = new UserBestellAdapter.ViewHolder(view);
return viewHolder;
}
@NonNull
@Override
public void onBindViewHolder(@NonNull UserBestellAdapter.ViewHolder holder, final int position) {
//Gesamtpreis: holder.item_betrag.setText(String.valueOf(bestellung.get(position).getBetrag()));
// Datum: holder.item_datum.setText(bestellung.get(position).getDatum());
holder.item_items.setText(bestellung.get(position).getProdukte());
//holder.item_code.setText(bestellung.get(position).getBestellnummer());
String bestellid =bestellung.get(position).getBestellnummer() + "";
holder.item_code.setText(bestellid);
holder.item_betrag.setText(Double.toString(bestellung.get(position).getSumme()));
holder.item_datum.setText(bestellung.get(position).getDatum());
// POPUP OPEN WORKS BUT NOT THE FILLING OF THE RecyclerView
holder.layout_user_bestellung.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
LayoutInflater inflater = LayoutInflater.from(mContext); //current Context object
View dialogView = (View) inflater.inflate(R.layout.user_popup_order_overview, null);
epicDialog.setContentView(dialogView);
//orderList = new ArrayList<>();
//orderList.add(new ModelOverviewOrder("Toast", "5", "6.0"));
//OrderOverviewAdapter adapter = new OrderOverviewAdapter(mContext, orderList);
//recyclerView.setAdapter(adapter);
//recyclerView.setLayoutManager(rvLayoutManager);*/
recyclerView = (RecyclerView) dialogView.findViewById(R.id.recyclerview_order_scroll);
LinearLayoutManager layoutManager = new LinearLayoutManager(mContext);
RecyclerView.LayoutManager rvLayoutManager = layoutManager;
orderList = new ArrayList<>();
OrderOverviewAdapter adapter = new OrderOverviewAdapter(mContext, orderList);
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(rvLayoutManager);
orderList.add(new ModelOverviewOrder("Toast", "5", "6.0"));
adapter.notifyDataSetChanged();
TextView order_overview_number = view.findViewById(R.id.order_overview_number);
System.out.println("------>" + order_overview_number);
epicDialog.setContentView(R.layout.user_popup_order_overview);
epicDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
Button btn_order_overview_finish = (Button) epicDialog.findViewById(R.id.btn_order_overview_finish);
//System.out.println(bestellung.get(position).getBestellnummer());
getBestellung(bestellung.get(position).getBestellnummer());
btn_order_overview_finish.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
epicDialog.dismiss();
}
});
epicDialog.show();
}
});
}
@Override
public int getItemCount() {
return bestellung.size();
}
public static class ViewHolder extends RecyclerView.ViewHolder {
private TextView item_items, item_betrag, item_datum, item_code;
private ConstraintLayout layout_user_bestellung;
public ViewHolder(@NonNull View itemView) {
super(itemView);
item_items = itemView.findViewById(R.id.items);
item_betrag = itemView.findViewById(R.id.betrag);
item_datum = itemView.findViewById(R.id.datum);
item_code = itemView.findViewById(R.id.code);
layout_user_bestellung = itemView.findViewById(R.id.layout_user_bestellung);
}
}
}
解决方案
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