I've got a Fragment, which has a RecyclerView. This RecyclerView has a header adapter, which contains an EditText.
When the Fragment comes into view, I want the EditText to auto focus (i.e. show the keyboard automatically).
How would I do this?
The Fragment:
public class My Fragment extends Fragment {
private LinearLayoutManager layoutManager;
private FeedRecyclerView recyclerView;
private PostAdapter postAdapter;
private ConcatAdapter concatAdapter;
private HeaderAdapter headerAdapter;
private List<Post> postData = new ArrayList<>();
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
return inflater.inflate(R.layout.my_fragment, parent, false);
}
@Override
public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
recyclerView = view.findViewById(R.id.recycler_view);
layoutManager = new FeedLinearLayoutManager(getContext());
recyclerView.setLayoutManager(layoutManager);
recyclerView.setItemAnimator(new DefaultItemAnimator());
// This is the adapter that contains the EditText
headerAdapter = new HeaderAdapter(getContext());
postAdapter = new PostAdapter(getContext(), postData, layoutManager);
concatAdapter = new ConcatAdapter();
recyclerView.setAdapter(concatAdapter);
concatAdapter.addAdapter(searchHeaderAdapter);
}
}
The adapter class, HeaderAdapter:
public class HeaderAdapter extends RecyclerView.Adapter<HeaderAdapter.ViewHolder> {
private Context context;
public HeaderAdapter(Context context) {
this.context = context;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new ViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.my_header, parent, false));
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
//
}
@Override
public long getItemId(int position) {
return 1;
}
@Override
public int getItemCount() {
return 1;
}
public class ViewHolder extends RecyclerView.ViewHolder {
public EditText myEditText;
public ViewHolder(View v) {
super(v);
myEditText = v.findViewById(R.id.my_edit_text);
}
}
}
As you can see, my RecyclerView's adapter, HeaderAdapter, has the EditText. When the Fragment gets shown, I want to auto focus this EditText.
How would I do this?
Thank you
from Auto focus EditText that sits inside RecyclerView adapter
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