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Zachary Lynch
6,455 PointsHaving trouble with third challenge
I can't seem to pass the third challenge in this exercise. I keep running into the error: "In the view holder, you must call 'findViewById()' on the view passed in." I'm not sure which ID to put into the findViewById?
public class GameAdapter extends RecyclerView.Adapter<GameAdapter.GameViewHolder> {
private Game[] mGames;
public GameAdapter(Game[] games) {
mGames = games;
}
@Override
public GameViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return null;
}
@Override
public void onBindViewHolder(GameViewHolder holder, int position) {
// code omitted for brevity
}
@Override
public int getItemCount() {
return 0;
}
/* Add your code here */
public class GameViewHolder extends RecyclerView.ViewHolder{
public TextView mTitleLabel;
public GameViewHolder(View v){
mTitleLabel = findViewById(R.id.titleLabel);
}
}
}
1 Answer
Elias Svoba
14,347 PointsHi Zach you were almost close but you forgot to add to cast your view to a TextView and also adding the itemView on this line "mTitleLabel = findViewById(R.id.titleLabel);" so it should look like:
public class GameViewHolder extends RecyclerView.ViewHolder{
public TextView mTitleLabel;
public GameViewHolder(View itemView) {
mTitleLabel = (TextView) itemView.findViewById(R.id.titleLabel);
}
}
Happy Coding!