我正在開(kāi)發(fā)一個(gè) Android 應(yīng)用程序，到目前為止它運(yùn)行良好。我在welcometojungleactivity.class 中設(shè)置了一個(gè)適配器，我的適配器類是plantlistadapter，即使我已經(jīng)完成了本課程的工作并從事其他課程的工作，它工作正常，我不知道問(wèn)題是如何意外發(fā)生的。welcometojungleactivity.java（包含 RecyclerView）    FirebaseRecyclerAdapter<plantsWord, plantslistAdapter> mFirebaseRecyclerAdapter = new FirebaseRecyclerAdapter<plantsWord, plantslistAdapter>(            plantsWord.class, R.layout.item_plantslist, plantslistAdapter.class, mPlantsDatabaseReference    ) {        @Override        protected void populateViewHolder(plantslistAdapter viewHolder, plantsWord model, int position) {            viewHolder.setDetails(getApplicationContext(), model.getplantImageURL(), model.getplantLocation(), model.getplantName(), model.getplantType());        }        @NonNull        @Override        public plantslistAdapter onCreateViewHolder(ViewGroup parent, int viewType) {            plantslistAdapter mplantslistAdapter = super.onCreateViewHolder(parent, viewType);            mplantslistAdapter.setOnClickListener(new plantslistAdapter.ClickListener() {                @Override                public void onItemClick(View view, int position) {                }                @Override                public void onItemlongclick(View view, int position) {                }            });            return mplantslistAdapter;        }    };    mplantsreRecyclerView.setAdapter(mFirebaseRecyclerAdapter);//植物列表適配器.javapublic class plantslistAdapter extends RecyclerView.ViewHolder {        private View mView;    public plantslistAdapter(View itemView) {        super(itemView);    }