[]
firebase.database.DatabaseException: Failed to convert value of type java.lang.Long to String
我正在尝试将此数据添加到FirebaserecyclerAdapter并收到此错误
这是数据库参考
databaseReference = FirebaseDatabase.getInstance().getReference().child("questions");
这就是我使用RecyclerViewAdapter的方法
FirebaseRecyclerAdapter<History,HistoryViewHolder> firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<History,HistoryViewHolder>( History.class,R.layout.history_list_item,HistoryViewHolder.class,databaseReference) { @Override protected void populateViewHolder(HistoryViewHolder viewHolder,History model,int position) { viewHolder.setMyanswer(model.getMyAnswer()); viewHolder.setCorrentAnswer(model.getCorrectAnswer()); viewHolder.setimageUrl(getApplicationContext(),model.getimageUrl()); } }; recyclerView.setAdapter(firebaseRecyclerAdapter);