I'm trying to implement TwoWayView in my project by following the sample project provided in that link. I have implemented everything and my code works without any errors but the actual List is not getting inflated. Upon debugging I found out that the adapter is set correctly and the getItemCount
method is also returning positive count but the other two overridden methods onCreateViewHolder
and onBindViewHolder
are not getting called. I have no clue why it is not working. Please see the partial code below, any help is appreciated. Thanks.
MyAdapter.java class
public class MyAdapter extends RecyclerView.Adapter < MyViewHolder > {
private MySimpleCursorAdapter mCursor;
//some other private fields here
public MyAdapter(Context context, Cursor c, int resourceId, ViewType viewType, String containerId) {
mCursor = new MySimpleCursorAdapter(a1,a2,a3,a4,a5,a6); //Passed necessary arguments
....
}
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
Log.w("onCreateViewHolder", "--------->executed"); //Line not executed
final View view = mCursor.newView(mContext, mCursor.getCursor(), parent);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
Log.w("onBindViewHolder", "--------->executed"); //Line not executed
mCursor.bindView(holder.itemView, mContext, mCursor.getCursor());
}
@Override
public int getItemCount() {
Log.w("count", Integer.toString(mCursor.getCount())); //This is executed
return mCursor.getCount();
}
private class MySimpleCursorAdapter extends SimpleCursorAdapter {
public MySimpleCursorAdapter(Context context, int layout, Cursor c, String[] from, int[] to, int flags) {
super(context, layout, c, from, to, flags);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
View view = mLayoutInflater.inflate(mLayoutToInflate, null);
....
return view;
}
@Override
public void bindView(final View view, Context context, Cursor cursor) {
//Implemented this method for inflating all subviews inside each item of the list
}
}
}
Note: I have gone through similar questions but the answers provided there are not relevant to my question because my RecyclerView
is not inside ScrollView
and also the getItemCount
is returning the positive count.
I think you forgot the setLayoutManager(LayoutManager)
on the recycler view. Without Layout Manager, only getItemCount()
is called.
Try with yourRecyclerview.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));