Clash Royale CLAN TAG#URR8PPP

Can somebody point out the error in my recyclerview?

This is my code fragment.

Actually I am getting error of null pointer exception pointing in the adapter's first line.

null pointer exception

Same thing I have done in other project and that is working fine.
I don't know what's wrong with it is? Please help me.

public class Tab1 extends Fragment

RecyclerView recyclerView;
RecyclerView.LayoutManager layoutManager;
Tab1RecyclerViewAdapter adapter;

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState)
View view = inflater.inflate(R.layout.tab1,container,false);
recyclerView = (RecyclerView) view.findViewById(R.id.tab1RecyclerView);
adapter = new Tab1RecyclerViewAdapter(this.getActivity());
layoutManager = new LinearLayoutManager(this.getActivity());
recyclerView.setLayoutManager(layoutManager);
recyclerView.setAdapter(adapter);
return view;




My adapter

public class Tab1RecyclerViewAdapter extends RecyclerView.Adapter<Tab1RecyclerViewAdapter.RecyclerViewHolder>
Context context;
Tab1RecyclerViewAdapter(Context ctx)
context = ctx;


@Override
public RecyclerViewHolder onCreateViewHolder(ViewGroup parent, int viewType)

View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.tab1_item,parent,true);
RecyclerViewHolder recyclerViewHolder = new RecyclerViewHolder(view);
//soundNamePref = context.getSharedPreferences("My_Prefs", Context.MODE_PRIVATE);
//soundPositionPref = context.getSharedPreferences("My_Prefs",Context.MODE_PRIVATE);
return recyclerViewHolder;



@Override
public void onBindViewHolder(RecyclerViewHolder holder, int position)



@Override
public int getItemCount()
return 2;


public class RecyclerViewHolder extends RecyclerView.ViewHolder
TextView textView;
// CheckBox checkBox;

public RecyclerViewHolder(View itemView)

super(itemView);
textView = (TextView) itemView.findViewById(R.id.textView);






My tab1_item.xml
where probably the error is because else where everything looks fine .... so plz see this also

<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">


<TextView
android:textAlignment="center"
android:id="@+id/textView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Hello World"
android:textSize="24dp"
android:textColor="#000"
/>
<view
android:background="#000"
android:layout_below="@+id/textView"
android:layout_width="match_parent"
android:layout_height="2dp"

/>

</RelativeLayout>


This is the error I am getting.

ViewHolder

View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.tab1_item, null);

xml

tab1_item.xml

1 Answer
1

the problem is the view the first letter of View has to be capital. it should look like this

view

View

<View
android:background="#000"
android:layout_below="@+id/textView"
android:layout_width="match_parent"
android:layout_height="2dp"

/>


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