I'm trying to add a recyclerview
to a fragment
, but somehow there happens to be an error in the adapter
.
I think it is the way in which I bind it, and I can't figure out the solution to it. Can anybody help me solve the issue?
here's my adapter:
public class MyLeaguesListAdapter extends
RecyclerView.Adapter<MyLeaguesListAdapter.MyViewHolder>{
List<MyContest> listItems;
Context context;
public interface OnItemClickListener {
void onItemClick(View v,int pos);
}
public MyLeaguesListAdapter(List<MyContest> listItems,Context context){
this.listItems = listItems;
this.context = context;
}
@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View v;
v = LayoutInflater.from(context).inflate(R.layout.my_contest_item,parent,false);
MyViewHolder myViewHolder = new MyViewHolder(v);
return myViewHolder;
}
public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
public TextView leagueName,playerName,prizePool,playerRank,playerPoints,entryFee,spots;
OnItemClickListener onItemCheckListener;
public MyViewHolder(View itemView) {
super(itemView);
leagueName = (TextView) itemView.findViewById(R.id.mc_contest_name);
playerName = (TextView) itemView.findViewById(R.id.mc_player_name);
prizePool = (TextView) itemView.findViewById(R.id.mc_prize_pool);
playerRank = (TextView) itemView.findViewById(R.id.mc_player_rank);
playerPoints = (TextView) itemView.findViewById(R.id.mc_player_points);
entryFee = (TextView) itemView.findViewById(R.id.mc_entry_fee);
spots = (TextView) itemView.findViewById(R.id.mc_spots);
itemView.setOnClickListener(this);
}
public void setItemClickListener(OnItemClickListener ic){
this.onItemCheckListener = ic;
}
@Override
public void onClick(View view) {
this.onItemCheckListener.onItemClick(view,getAdapterPosition());
}
}
@Override
public int getItemCount() {
return listItems.size();
}
@Override
public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
MyContest listItem = listItems.get(position);
holder.leagueName.setText(listItem.getLeaguename());
holder.prizePool.setText(listItem.getPrizepool());
holder.playerPoints.setText(listItem.getScore());
holder.playerRank.setText(listItem.getRank());
holder.playerName.setText(listItem.getUsername());
holder.spots.setText(listItem.getSpots());
holder.entryFee.setText(listItem.getFee());
holder.setItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(View v, int pos) {
}
});
}
}
this is my fragment :
public class MyLeagues extends Fragment {
SharedPreferences sharedPreferences,ui;
int score,userid,i=0;
String username,lname,inviteCode;
List<MyContest> list_item;
MyLeaguesListAdapter adapter;
ProgressBar progressBar;
Sprite fadingCircle;
RecyclerView recyclerView;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_my_leagues,null);
ui = this.getActivity().getSharedPreferences("User",Context.MODE_PRIVATE);
userid = ui.getInt("userid",-1);
progressBar = (ProgressBar) view.findViewById(R.id.mcspin_kit);
fadingCircle = new FadingCircle();
progressBar.setIndeterminateDrawable(fadingCircle);
Log.d("eede", "onCreateView: "+inviteCode);
recyclerView = (RecyclerView) view.findViewById(R.id.mc_recycler);
recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.addItemDecoration(new DividerItemDecoration(getContext(), LinearLayoutManager.VERTICAL));
list_item = new ArrayList<>();
getMYContests();
return view;
}
public void getMYContests(){
Call<MyContestResponse> call = RetrofitClient
.getInstance()
.getApi()
.getMycontests(userid);
call.enqueue(new Callback<MyContestResponse>() {
@Override
public void onResponse(Call<MyContestResponse> call, Response<MyContestResponse> response) {
list_item=response.body().getData();
adapter = new MyLeaguesListAdapter(list_item,getContext());
progressBar.setVisibility(View.INVISIBLE);
recyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
@Override
public void onFailure(Call<MyContestResponse> call, Throwable t) {
Log.d("bruv", "onFailure: "+t);
}
});
}
}
error:
07-03 09:36:20.980 30095-30095/? E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.android.khelo, PID: 30095 android.content.res.Resources$NotFoundException: String resource ID #0xffffffff at android.content.res.Resources.getText(Resources.java:363) at android.widget.TextView.setText(TextView.java:6485) at com.example.android.khelo.MyLeaguesListAdapter.onBindViewHolder(MyLeaguesListAdapter.java:75) at com.example.android.khelo.MyLeaguesListAdapter.onBindViewHolder(MyLeaguesListAdapter.java:20)
from what I've read, the issue is with the way I bind the recylerview
but I've not got a clear idea about where the issue actually lies.
It is possible that one or many of your listItem
attributes return an integer like getScore
and getFee
. So let's look at the implementation of TextView.setText(int)
public final void setText(int resid) {
...
}
As you can see, it only accepts the int
as a resource id like R.string.something
. So what you can do here is to make your int
become string
when setText like
holder.playerPoints.setText(listItem.getScore().toString());
Either check the getter methods of your MyContest
file if every method is returning String
or use this onBindViewHolder()
below for converting all values to String
for setting the texts.
@Override
public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
MyContest listItem = listItems.get(position);
holder.leagueName.setText(listItem.getLeaguename().toString());
holder.prizePool.setText(listItem.getPrizepool().toString());
holder.playerPoints.setText(listItem.getScore().toString());
holder.playerRank.setText(listItem.getRank().toString());
holder.playerName.setText(listItem.getUsername().toString());
holder.spots.setText(listItem.getSpots().toString());
holder.entryFee.setText(listItem.getFee().toString());
holder.setItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(View v, int pos) {}
});
}
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