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How to fix recycler view won't attach adapter when retrieving data with retrofit

I am creating an app which can retrieve data from my own database. I'm using Retrofit to connect with my API. I'm creating a Bottom Navigation Activity so i could add some fragments to it. I'm using a Recycler View to show the list but it won't let me attach the adapter when i retrieve the data, it always shows this error in the log :
04-11 14:29:19.461 1912-1912/com.siscaproject.sisca E/RecyclerView: No adapter attached; skipping layout
Usually i use a single activity to create a list activity with a recycler view and it ran perfectly, but now that i use a fragment to do the same, it always gave me the error. Here is the fragment code :
public class SearchAssetFragment extends Fragment {
private static final String TAG = "SearchAssetFragment";
#BindView(R.id.search_view) SearchView searchView;
#BindView(R.id.swprefresh) SwipeRefreshLayout refresh;
#BindView(R.id.rv_list_asset) RecyclerView recyclerView;
#BindView(R.id.progress_bar) ProgressBar progressBar;
private MaterialDialog createDialog;
private AssetsAdapter adapter;
private ArrayList<Asset> listData = new ArrayList<>();
private UserService userService;
private OnFragmentInteractionListener mListener;
private AssetsAdapter.OnButtonClickListener listener = new AssetsAdapter.OnButtonClickListener() {
#Override
public void showDeleteDialog(int id) {
// TODO: Complete showDeleteDialog()
}
#Override
public void showEditDialog(Asset asset) {
// TODO: Complete showEditDialog()
}
};
public SearchAssetFragment() {
// Required empty public constructor
}
public static SearchAssetFragment newInstance() {
SearchAssetFragment fragment = new SearchAssetFragment();
return fragment;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_search_asset, container, false);
ButterKnife.bind(this, view);
userService = APIProperties.getUserService();
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
// The method to retrieve the data from the DB and set the recycler view adapter
getAsset();
refresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
#Override
public void onRefresh() {
getAsset();
}
});
return view;
}
private void showCreateDialog(){
// creating a dialog
}
private void showProgressBar(){
// showing a progress bar
}
private void hideProgressBar(){
// hiding a progress bar
}
// The method to retrieve the data from the DB and set the recycler view adapter
private void getAsset(){
showProgressBar();
Call<ResponseIndex<Asset>> call = userService.indexFixed(Header.auth, Header.accept);
call.enqueue(new Callback<ResponseIndex<Asset>>() {
#Override
public void onResponse(Call<ResponseIndex<Asset>> call, Response<ResponseIndex<Asset>> response) {
if(response.isSuccessful()){
int total = response.body().getTotal();
Log.i(TAG, "onResponse: total " + total);
// Initializing the adapter and set it to the recycler view
ArrayList<Asset> rows = response.body().getRows();
adapter = new AssetsAdapter(rows, getActivity(), userService, listener);
recyclerView.setAdapter(adapter);
}
else{
Log.i(TAG, "onResponse: else");
}
hideProgressBar();
refresh.setRefreshing(false);
}
#Override
public void onFailure(Call<ResponseIndex<Asset>> call, Throwable t) {
Log.e(TAG, "onFailure: " + t.getMessage() );
}
});
}
}
I'm not sure what i did wrong nor how to fix it, any answer would be appreciated. Thank you.
--Edit-- AssetsAdapter class :
public class AssetsAdapter extends RecyclerView.Adapter<AssetsAdapter.ItemHolder> implements Filterable{
private static final String TAG = "AssetsAdapter";
private OnButtonClickListener listener;
private ArrayList<Asset> listData;
private ArrayList<Asset> listDataFull;
private Context activityContext;
private UserService userService;
private MaterialDialog dialog;
public AssetsAdapter(ArrayList<Asset> listData, Context activityContext, UserService userService, OnButtonClickListener listener) {
this.listData = listData;
listDataFull = new ArrayList<>(listData);
this.activityContext = activityContext;
this.userService = userService;
this.listener = listener;
}
public AssetsAdapter(Context activityContext) {
this.activityContext = activityContext;
}
public void setListData(ArrayList<Asset> listData) {
this.listData = listData;
notifyDataSetChanged();
}
#NonNull
#Override
public ItemHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.layout_item_assets, parent, false);
return new ItemHolder(view);
}
#Override
public void onBindViewHolder(#NonNull ItemHolder holder, final int position) {
// holder.iv_asset.setImageDrawable(); On progress
holder.tv_name.setText(listData.get(position).getName());
holder.tv_manufacturer.setText(listData.get(position).getAsset_id());
holder.tv_quantity.setText(listData.get(position).getPurchase_cost());
//holder.tv_status.setText(listData.get(position).getModel_no()); // Still on Progress
holder.btn_delete.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
listener.showDeleteDialog(listData.get(position).getId());
}
});
holder.btn_edit.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
//Toast.makeText(activityContext, "Edit", Toast.LENGTH_SHORT).show();
listener.showEditDialog(listData.get(position));
}
});
}
#Override
public int getItemCount() {
if(listData.isEmpty()) return 0;
else return listData.size();
}
#Override
public Filter getFilter() {
return dataFilter;
}
private Filter dataFilter = new Filter() {
#Override
protected FilterResults performFiltering(CharSequence charSequence) {
ArrayList<Asset> filteredList = new ArrayList<>();
if(charSequence == null || charSequence.length() == 0){
filteredList.addAll(listDataFull);
}
else{
String filterPattern = charSequence.toString().toLowerCase().trim();
for(Asset item : listDataFull){
if(item.getName().toLowerCase().contains(filterPattern)){
filteredList.add(item);
}
}
}
FilterResults results = new FilterResults();
results.values = filteredList;
return results;
}
#Override
protected void publishResults(CharSequence charSequence, FilterResults filterResults) {
listData.clear();
listData.addAll((List) filterResults.values);
notifyDataSetChanged();
}
};
public class ItemHolder extends RecyclerView.ViewHolder{
private ImageView iv_asset;
private TextView tv_name;
private TextView tv_manufacturer;
private TextView tv_quantity;
private TextView tv_status;
private ImageButton btn_edit;
private ImageButton btn_delete;
public ItemHolder(View itemView) {
super(itemView);
iv_asset = itemView.findViewById(R.id.iv_asset);
tv_name = itemView.findViewById(R.id.tv_name);
tv_manufacturer = itemView.findViewById(R.id.tv_manufacturer);
tv_quantity = itemView.findViewById(R.id.tv_quantity);
tv_status = itemView.findViewById(R.id.tv_status);
btn_edit = itemView.findViewById(R.id.btn_edit);
btn_delete = itemView.findViewById(R.id.btn_delete);
}
}
public interface OnButtonClickListener {
void showDeleteDialog(final int id);
void showEditDialog(Asset asset);
}
}

First, initialize the model class and the adapter and attach to recyclerview and than get the data after retrieving data put notifydatasetchanged() or notifydatainserted() method, I think it should work,

please initialize adapter in fragment oncreateview method and set adapter to recycleview
adapter = new AssetsAdapter(rows, getActivity(), userService, listener);
recyclerView.setAdapter(adapter);
recyclerView.setAdapter(adapter);
after get response from api you can update adapter. please refer
this question

how programmatically select item by position in adapter (android)

I want to select an item by position in adapter programmatically
in my project i have an activity that get categories , now i want to select an item form this adapter automatic.
final result is :
after Home activity have been lunched when user clicks on the button and lunch the second activity that getting my categories from web service in the adapter and then select an item by position at adapter and run third activity that shown the content of the item.
Here is my codes
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
public class FragmentCategory extends Fragment {
private View root_view, parent_view;
private RecyclerView recyclerView;
private SwipeRefreshLayout swipe_refresh;
private AdapterCategory mAdapter;
private Call<CallbackCategories> callbackCall = null;
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
root_view = inflater.inflate(R.layout.fragment_category, null);
parent_view = getActivity().findViewById(R.id.main_content);
swipe_refresh = (SwipeRefreshLayout) root_view.findViewById(R.id.swipe_refresh_layout_category);
recyclerView = (RecyclerView) root_view.findViewById(R.id.recyclerViewCategory);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
recyclerView.setHasFixedSize(true);
//set data and list adapter
mAdapter = new AdapterCategory(getActivity(), new ArrayList<Category>());
recyclerView.setAdapter(mAdapter);
// on item list clicked
mAdapter.setOnItemClickListener(new AdapterCategory.OnItemClickListener() {
#Override
public void onItemClick(View v, Category obj, int position) {
ActivityCategoryDetails.navigate((ActivityMain) getActivity(), v.findViewById(R.id.lyt_parent), obj);
}
});
// on swipe list
swipe_refresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
#Override
public void onRefresh() {
mAdapter.resetListData();
requestAction();
}
});
requestAction();
return root_view;
}
private void displayApiResult(final List<Category> categories) {
mAdapter.setListData(categories);
swipeProgress(false);
if (categories.size() == 0) {
showNoItemView(true);
}
}
private void requestCategoriesApi() {
API api = RestAdapter.createAPI();
callbackCall = api.getAllCategories();
callbackCall.enqueue(new Callback<CallbackCategories>() {
#Override
public void onResponse(Call<CallbackCategories> call, Response<CallbackCategories> response) {
CallbackCategories resp = response.body();
if (resp != null && resp.status.equals("ok")) {
displayApiResult(resp.categories);
} else {
onFailRequest();
}
}
#Override
public void onFailure(Call<CallbackCategories> call, Throwable t) {
if (!call.isCanceled()) onFailRequest();
}
});
}
private void onFailRequest() {
swipeProgress(false);
if (NetworkCheck.isConnect(getActivity())) {
showFailedView(true, getString(R.string.failed_text));
} else {
showFailedView(true, getString(R.string.no_internet_text));
}
}
private void requestAction() {
showFailedView(false, "");
swipeProgress(true);
showNoItemView(false);
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
requestCategoriesApi();
}
}, Constant.DELAY_TIME);
}
#Override
public void onDestroy() {
super.onDestroy();
swipeProgress(false);
if(callbackCall != null && callbackCall.isExecuted()){
callbackCall.cancel();
}
}
private void showFailedView(boolean flag, String message) {
View lyt_failed = (View) root_view.findViewById(R.id.lyt_failed_category);
((TextView) root_view.findViewById(R.id.failed_message)).setText(message);
if (flag) {
recyclerView.setVisibility(View.GONE);
lyt_failed.setVisibility(View.VISIBLE);
} else {
recyclerView.setVisibility(View.VISIBLE);
lyt_failed.setVisibility(View.GONE);
}
((Button) root_view.findViewById(R.id.failed_retry)).setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
requestAction();
}
});
}
private void showNoItemView(boolean show) {
View lyt_no_item = (View) root_view.findViewById(R.id.lyt_no_item_category);
((TextView) root_view.findViewById(R.id.no_item_message)).setText(R.string.no_category);
if (show) {
recyclerView.setVisibility(View.GONE);
lyt_no_item.setVisibility(View.VISIBLE);
} else {
recyclerView.setVisibility(View.VISIBLE);
lyt_no_item.setVisibility(View.GONE);
}
}
private void swipeProgress(final boolean show) {
if (!show) {
swipe_refresh.setRefreshing(show);
return;
}
swipe_refresh.post(new Runnable() {
#Override
public void run() {
swipe_refresh.setRefreshing(show);
}
});
}
}
`
Update : AdapterCategory Codes
public class AdapterCategory extends RecyclerView.Adapter<AdapterCategory.ViewHolder> {
private List<Category> items = new ArrayList<>();
private Context ctx;
private OnItemClickListener mOnItemClickListener;
public interface OnItemClickListener {
void onItemClick(View view, Category obj, int position);
}
public void setOnItemClickListener(final OnItemClickListener mItemClickListener) {
this.mOnItemClickListener = mItemClickListener;
}
// Provide a suitable constructor (depends on the kind of dataset)
public AdapterCategory(Context context, List<Category> items) {
this.items = items;
ctx = context;
}
public class ViewHolder extends RecyclerView.ViewHolder {
// each data item is just a string in this case
public TextView name;
public TextView post_count;
public LinearLayout lyt_parent;
public ViewHolder(View v) {
super(v);
name = (TextView) v.findViewById(R.id.name);
post_count = (TextView) v.findViewById(R.id.post_count);
lyt_parent = (LinearLayout) v.findViewById(R.id.lyt_parent);
}
}
#Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
// create a new view
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.row_category, parent, false);
ViewHolder vh = new ViewHolder(v);
return vh;
}
// Replace the contents of a view (invoked by the layout manager)
#Override
public void onBindViewHolder(ViewHolder holder, final int position) {
final Category c = items.get(position);
holder.name.setText(Html.fromHtml(c.title));
holder.post_count.setText(c.post_count+"");
holder.lyt_parent.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
if (mOnItemClickListener != null) {
mOnItemClickListener.onItemClick(view, c, position);
}
}
});
}
public void setListData(List<Category> items){
this.items = items;
notifyDataSetChanged();
}
public void resetListData() {
this.items = new ArrayList<>();
notifyDataSetChanged();
}
// Return the size of your dataset (invoked by the layout manager)
#Override
public int getItemCount() {
return items.size();
}
}

RecyclerView not refreshing onClick

The RecyclerView is getting refreshed fine when I call for it in the main activity, but when I use a FloatingActionButton it no longer works, and it is not giving any errors as to why.
The onCreate method from the MainActivity
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
//Initially get the events
dh.getEvents();
//Initially setting the list fragment
EventListFragment eventListFragment = new EventListFragment();
FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.frame, eventListFragment, "list_fragment");
fragmentTransaction.commit();
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
dh.getEvents();
}
});
}
This is the getEvents() method from the DataHandaling class
public void getEvents() {
OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder()
.url(enviroClass.url() + "/api/events/" + 7)
.build();
client.newCall(request)
.enqueue(new Callback() {
#Override
public void onFailure(Call call, IOException e) {
e.printStackTrace();
}
#Override
public void onResponse(Call call, Response response) throws IOException {
try {
JSONObject eventObject = new JSONObject(response.body().string());
JSONArray eventJsonArray = eventObject.getJSONArray("events");
for (int i = 0; i<eventJsonArray.length(); i++) {
eventObject = eventJsonArray.getJSONObject(i);
eventObject = eventObject.getJSONObject("event");
eventArray.add(new Event(eventObject.getString("name"), eventObject.getString("address"), eventObject.getString("image"), "100", eventObject.getString("description"), eventObject.getString("start_date"), eventObject.getString("end_date"), eventObject.getInt("id")));
}
EventListAdapter adapter = new EventListAdapter(eventArray, null);
adapter.notifyDataSetChanged();
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
UPDATE
This is the RecyclerAdapter that is being used
public class EventListAdapter extends RecyclerView.Adapter<EventListAdapter.ViewHolder> {
DataHandaling dh = new DataHandaling();
private static ArrayList<Event> mValues;
private OnListFragmentInteractionListener mListener = null;
public EventListAdapter(ArrayList<Event> items, OnListFragmentInteractionListener listener) {
if (items != null) {
mValues = items;
}
if (listener != null ) {
mListener = listener;
}
}
public void swap(ArrayList<Event> eventArray) {
mValues.clear();
mValues.addAll(eventArray);
notifyDataSetChanged();
}
#Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.fragment_item, parent, false);
return new ViewHolder(view);
}
#Override
public void onBindViewHolder(final ViewHolder holder, final int position) {
holder.mItem = mValues.get(position);
holder.mIdView.setText(mValues.get(position).getStarTime());
holder.mContentView.setText(mValues.get(position).getName());
Picasso.with(getApplicationContext()).load(mValues.get(position).getImage()).into(holder.mImageView);
holder.mView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (null != mListener) {
// Notify the active callbacks interface (the activity, if the
// fragment is attached to one) that an item has been selected.
mListener.onListFragmentInteraction(position);
}
}
});
}
#Override
public int getItemCount() {
return mValues.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
public final View mView;
public final TextView mIdView;
public final TextView mContentView;
public final ImageView mImageView;
public Event mItem;
public ViewHolder(View view) {
super(view);
mView = view;
mIdView = (TextView) view.findViewById(R.id.id);
mContentView = (TextView) view.findViewById(R.id.content);
mImageView = (ImageView) view.findViewById(R.id.eventImage);
}
#Override
public String toString() {
return super.toString() + " '" + mContentView.getText() + "'";
}
}
}
This is the Fragment onCreateView, where the adapter is set
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_item_list, container, false);
// Set the adapter
if (view instanceof RecyclerView) {
Context context = view.getContext();
RecyclerView recyclerView = (RecyclerView) view;
if (mColumnCount <= 1) {
recyclerView.setLayoutManager(new LinearLayoutManager(context));
} else {
recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
}
recyclerView.setAdapter(new EventListAdapter(dh.getEventArray(), mListener));
}
return view;
}

If you create a new adapter, you need to set it in the RecyclerView
EventListAdapter adapter = new EventListAdapter(eventArray, null);
myRecyclerView.setAdapter(adapter)
The class DataHandling should have access to RecyclerView
Or you could use the previous created adapter :
In fragment, change :
recyclerView.setAdapter(new EventListAdapter(dh.getEventArray(), mListener));
by
mAdapter = new EventListAdapter(dh.getEventArray(), mListener)
recyclerView.setAdapter(mAdapter);
In getEvents() :
mAdapter.swap(eventArray);
It means that DataHandling class should have access to mAdapter, you could pass it in contructor, or you should move getEvents() to Fragment and delete DataHandling class

Removing recyclerview items from the Adapter

I have two tabs (fragments), NewOrders and FinishedOrders, I'm populating the orders via Volley requests, now each item inside the New Orders tab has a SwipeLayout which show a clickable textview that makes the order finished, and move it to the other tab (backend stuff..), and I got this working perfectly,
The problem is when I click to finish, the recyclerview isn't updated once the request sent successfully, I have to do pull-to-refresh so it would update..! it seems easy to solve, but the issue is handling the swipelayout listener done inside onBindView method inside the adapter..!! that's only place to access it according to the library I'm using (I guess)..! on the other hand refreshing and populating the list happens in the NewOrder tab fragment..!
So how can I make the item to be removed from the list after the click and becomes updated..?!
Any thoughts..!?
My Adapter Class + ViewHolder
Note: the implemented methods in the adapter are required because of the interface of SwipeLayout library
public class OrdersDataAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
implements SwipeAdapterInterface, SwipeItemMangerInterface {
protected SwipeItemRecyclerMangerImpl mItemManger = new SwipeItemRecyclerMangerImpl(this);
public Context context;
ArrayList<OrderPresenter> orders;
public OrdersDataAdapter(ArrayList<OrderPresenter> orders, Context context) {
this.orders = orders;
this.context = context;
}
#Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.order_card, parent, false);
return new NewOrderVH(v);
}
#Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int position) {
final OrderPresenter order = this.orders.get(position);
final NewOrderVH vh1 = (NewOrderVH) holder;
vh1.setData(orders.get(position));
mItemManger.bindView(vh1.itemView, position);
vh1.swipeLayout.setShowMode(SwipeLayout.ShowMode.PullOut);
vh1.swipeLayout.addDrag(SwipeLayout.DragEdge.Left,
vh1.swipeLayout.findViewById(R.id.bottom_wrapper));
if (order.isFinished()) {
vh1.swipeLayout.setSwipeEnabled(false);
vh1.setBadge("DONE");
vh1.setBadgeColor(order.getBadgeColor());
} else {
vh1.finish.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
// get the clicked item position?
final int position = vh1.getAdapterPosition();
// these responsible for the request which make the order finished
OrderPresenter order = orders.get(position);
OrderRepository.setOrderFinURL(order.getID());
OrderRepository.FinishOrder(order.getID(), context);
/*the commented three lines below didn't help with the problem*/
// notifyItemChanged(position);
// notifyItemRemoved(position);
// notifyDataSetChanged();*/
order.setStatus(order.getStatusText(Order.FINISHED));
}
});
}
}
#Override
public int getItemCount() {
return orders.size();
}
public class NewOrderVH extends RecyclerView.ViewHolder {
SwipeLayout swipeLayout;
private TextView finish;
private CardView orderCard;
TextView Badge;
private ImageView cusPic;
private TextView cusName;
private TextView CusAdress;
private TextView vendorsNum;
private TextView itemsNum;
private TextView time;
private TextView emptyView;
public NewOrderVH(View itemView) {
super(itemView);
Badge = (TextView) itemView.findViewById(R.id.badge);
swipeLayout = (SwipeLayout) itemView.findViewById(R.id.swipe);
finish = (TextView) itemView.findViewById(R.id.finish);
orderCard = (CardView) itemView.findViewById(R.id.OrderCard);
cusPic = (ImageView) itemView.findViewById(R.id.cusPic);
cusName = (TextView) itemView.findViewById(R.id.cusName);
CusAdress = (TextView) itemView.findViewById(R.id.CusAdress);
vendorsNum = (TextView) itemView.findViewById(R.id.vendorsNum);
itemsNum = (TextView) itemView.findViewById(R.id.itemsNum);
time = (TextView) itemView.findViewById(R.id.time);
emptyView = (TextView) itemView.findViewById(R.id.empty_view);
orderCard.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(v.getContext(), OrderDetails.class);
v.getContext().startActivity(intent);
}
});
}
public void setData(final OrderPresenter data) {
time.setText(data.getOrderTime());
cusName.setText(data.getFullName());
vendorsNum.setText(data.getVendorsCount());
itemsNum.setText(data.getItemsCount());
CusAdress.setText(data.getFullAddress());
Picasso.with(context).load(data.getCustomerPicture()).into(cusPic);
}
public void setBadgeColor(int drawable) {
this.Badge.setBackgroundResource(drawable);
}
public void setBadge(String badge) {
this.Badge.setText(badge);
}
}
#Override
public int getSwipeLayoutResourceId(int position) {
return R.id.swipe;
}
#Override
public void openItem(int position) {
}
#Override
public void closeItem(int position) {
}
#Override
public void closeAllExcept(SwipeLayout layout) {
}
#Override
public void closeAllItems() {
}
#Override
public List<Integer> getOpenItems() {
return null;
}
#Override
public List<SwipeLayout> getOpenLayouts() {
return null;
}
#Override
public void removeShownLayouts(SwipeLayout layout) {
}
#Override
public boolean isOpen(int position) {
return false;
}
#Override
public Attributes.Mode getMode() {
return null;
}
#Override
public void setMode(Attributes.Mode mode) {
}
}
My NewOrder Fragment
Note: the FinishedOrders tab (fragment) does the same thing as new order but filters the current the Finished status.
public class NewOrdersTab extends Fragment {
RecyclerView recyclerView;
OrdersDataAdapter adapter;
private SwipeRefreshLayout swiperefresh;
private TextView emptyView;
ArrayList<OrderPresenter> modelData;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.new_orders_tab_frag, container, false);
modelData = new ArrayList<>();
recyclerView = (RecyclerView) rootView.findViewById(R.id.recyclerView);
swiperefresh = (SwipeRefreshLayout) rootView.findViewById(R.id.swiperefresh);
recyclerView.setLayoutManager(new LinearLayoutManager(this.getActivity()));
swiperefresh.setColorSchemeResources(R.color.colorPrimary, R.color.color_error, R.color.colorInfo);
adapter = new OrdersDataAdapter(modelData, getActivity());
emptyView = (TextView) rootView.findViewById(R.id.empty_view);
recyclerView.setAdapter(adapter);
adapter.setMode(Attributes.Mode.Single);
OrderRepository.fetchOrders("awaiting-shipment", getActivity(), new DataFetch() {
#Override
public void onResponse(ArrayList<OrderPresenter> data) {
swiperefresh.setRefreshing(true);
if (data.size() != 0) {
swiperefresh.setRefreshing(true);
emptyView.setVisibility(View.GONE);
modelData.clear();
modelData.addAll(data);
adapter.notifyDataSetChanged();
} else {
emptyView.setVisibility(View.VISIBLE);
emptyView.setText(getString(R.string.No_New_Orders));
}
swiperefresh.setRefreshing(false);
}
});
return rootView;
}
}

I figured it out, I just added these two lines after I make the request..!
orders.remove(position);
notifyItemRemoved(position);
//notifyDataSetChanged(position);

Android Issue with RecyclerView: view get override

I am using RecyclerView for first tab and ListView for other tabs.
when I scroll in RecyclerView it of same for ListView. but when I swipe from first tab to other tab and return to first tab I get the result as below
For the first time:
After travelling from other tab:
public class QuestionListAdapter extends RecyclerView.Adapter<QuestionListAdapter.CustomViewHolder> {
private List<QuestionListModel> feedItemList;
private Context mContext;
private String UserIDFromDatabase = "";
private ConnectionDetector connectionDetector;
public QuestionListAdapter(Context context, List<QuestionListModel> feedItemList, String UserIDFromDatabase) {
this.feedItemList = feedItemList;
this.mContext = context;
this.UserIDFromDatabase = UserIDFromDatabase;
connectionDetector = new ConnectionDetector(mContext);
}
#Override
public CustomViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.buds_profile_list_child, null);
CustomViewHolder viewHolder = new CustomViewHolder(view);
return viewHolder;
}
#Override
public void onBindViewHolder(CustomViewHolder customViewHolder, int i) {
QuestionListModel feedItem = feedItemList.get(i);
// Setting text view title
customViewHolder.textView.setText(Html.fromHtml(feedItem.getQuestion()));
}
#Override
public int getItemCount() {
return (null != feedItemList ? feedItemList.size() : 0);
}
public class CustomViewHolder extends RecyclerView.ViewHolder {
protected TextView textView;
public CustomViewHolder(View view) {
super(view);
this.textView = (TextView) view.findViewById(R.id.textView_ask_question_bplc);
}
}
}
Fragment:
public class QuestionFragment extends Fragment {
ConnectionDetector connectionDetector;
View rootView;
String UserIDFromDatabase = "";
int sendToServerOffsetPub = 0;
Boolean callSuccessful = false;
private RecyclerView mRecyclerView;
private QuestionListAdapter adapter;
private com.oi.example.swipyrefreshlayout.SwipyRefreshLayout swipeRefreshLayout;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.public__question_fragment, container, false);
initializeScreen();
return rootView;
}
private void initializeScreen() {
Utility.sp = getActivity().getSharedPreferences("User_Details", Context.MODE_PRIVATE);
UserIDFromDatabase = Utility.sp.getString("UserID", "");
// Initialize recycler view
mRecyclerView = (RecyclerView) rootView.findViewById(R.id.recycler_public__question_paqf);
mRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
adapter = new QuestionListAdapter(getActivity(), Utility.arrayListQuestionListModels, UserIDFromDatabase);
mRecyclerView.setAdapter(adapter);
connectionDetector = new ConnectionDetector(getActivity());
swipeRefreshLayout = (com.oi.example.swipyrefreshlayout.SwipyRefreshLayout) rootView.findViewById(R.id.swipe_refresh_public_listview_paqf);
swipeRefreshLayout.setColorSchemeResources(R.color.color_dark_grey);
swipeRefreshLayout.setOnRefreshListener(new OnRefreshListener() {
#Override
public void onRefresh(SwipyRefreshLayoutDirection direction) {
if (direction == SwipyRefreshLayoutDirection.BOTTOM) {
if (connectionDetector.isConnectingToInternet()) { // if 1
if ((Utility.publicCount > 0) && (Utility.arrayListQuestionListModels.size() > 0)) {
sendToServerOffsetPub++;
try {
callSuccessful = new getQuestionListOnProfile(getActivity(), Utility.referenceForProfileID, sendToServerOffsetPub, "PUBLIC").execute().get();
} catch (InterruptedException | ExecutionException e) {
callSuccessful = false;
}
if (!callSuccessful) {
adapter.notifyDataSetChanged();
}
// stopping swipe refresh
swipeRefreshLayout.setRefreshing(false);
} else {
// stopping swipe refresh
swipeRefreshLayout.setRefreshing(false);
}
} else {
Toast.makeText(getActivity(), Constants.INTERNET_CONNECTION, Toast.LENGTH_SHORT).show();
// stopping swipe refresh
swipeRefreshLayout.setRefreshing(false);
}
}
}
});
mRecyclerView.addOnItemTouchListener(new RecyclerItemClickListener(getActivity(), new RecyclerItemClickListener.OnItemClickListener() {
#Override
public void onItemClick(View view, int position) {
Utility.ID = (Utility.arrayListQuestionListModels.get(position).getId());
RateFeedController rateFeedController = new RateFeedController(getActivity());
ArrayList<HashMap<String, String>> DetailsArraylist = new ArrayList<HashMap<String, String>>();
DetailsArraylist = rateFeedController.getDetailsForSays(Utility.ID);
if (DetailsArraylist.size() > 0) {
String creatorID = DetailsArraylist.get(0).get("userID");
if (creatorID.equalsIgnoreCase(BudsProfileActivity.UserIDFromDatabase)) {
Utility.attachedListPPFM = 2;
}
Intent intentSays = new Intent(getActivity(), SaysScreenActivity.class);
intentSays.putExtra("ProfileBACKFLAG", "BudsProfileActivity");
startActivity(intentSays);
} else {
if (connectionDetector.isConnectingToInternet()) {// If 2
new GetFromServer(getActivity(), Integer.toString(Utility.ID), BudsProfileActivity.UserIDFromDatabase).execute();
} else {
Toast.makeText(getActivity(), Constants.INTERNET_CONNECTION, Toast.LENGTH_SHORT).show();
}// End of If 2
}
}
}));
}
}

Don't know what was wrong, but I just remove the parent Layout SwipyRefreshLayout and the My issue get solved..