recycler-adapter

I am using paging library to fetch data from server, I was thinking of showing Ad after every 10 items. So as the user scrolls down and new items are fetched and added to PagedList. I want the new Ad to be loaded and added in RecyclerView as well just like Instagram shows ads in feeds. So if the user scrolls to 200 items, 20 ads will be shown gradually!!. I have read a couple of tutorials but I haven't figured an easy way to do it. Here is my adapter. class RequestsPagedAdapter( private val retryCallback: () -> Unit, private val from: From) : PagedListAdapter<RequestsQuery.Request,

I have made a recyclerview in my app. The problem is that I'm getting the following error: java.lang.IllegalStateException: RecyclerView has no LayoutManager even when I've defined it. Here's ListContentAAR.java file's code : class ListContentAAR { String picTag; ListContentAAR( String picTag) { this.picTag = picTag; } } Here's RVAdapterAAR.java file's code : public class RVAdapterAAR extends RecyclerView.Adapter<RVAdapterAAR.PersonViewHolder> { public static class PersonViewHolder extends RecyclerView.ViewHolder { CardView cardView; TextView pic; PersonViewHolder(View itemView) { super

I have a pretty unique situation, where I have a button in a recyclerview, which upon click (initial state "register"), passes an intent to a broadcast receiver in fragment or activity where it throws an alert dialog , with 2 options, yes or no. If no is selected, nothing happens and the dialog dismisses, but if yes is clicked, it processes a function I defined in my presenter class (related to data) and is supposed to update my button ui state to "cancel". and same goes for the other way around where upon clicking cancel it will bring back alert, and clicking on yes will switch the ui text to

I'm using Glide library for loading images from URL, which I get from Graph Request (Facebook). It's used in RecyclerAdapter. When I'm scrolling, each ImageView shows wrong picture for about less than one second, then correct one. Here is the code: @Override public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int position) { ImageView main_image = viewHolder.main_image, getEventCover(position, main_image); } private void getEventCover(int position, final ImageView img){ GraphRequest request = GraphRequest.newGraphPathRequest( AccessToken.getCurrentAccessToken(), event.get

I have created a RecyclerView with Cards as its primary viewtype. What I am trying to achieve is that when user clicks on a item the ViewType of that item is changed from cards to another Viewtype(for example a list textviews placed horizontally scrollable). My code for RecyclerView Adapter is as follows : In the below piece of code I have created a arrraylist of enum types to keep track of the clicked state of each row in recyclerview, then I got the size of my dataset and initialized my arraylist for each row with SHOW_PRIMARY_CONTENT public class DisplayItemsAdapter extends RecyclerView

In my App I am using Realm as local database. I am using recyclerview widget to show these data. Now initiallay I want to show some preload data in recycler view which would be stored in realm as well. then I will implement add, edit, delete method. But I am having fatal error while trying to run this app. I am very new in Realm. I cannot identify which problem is this. I have Solved this problem with the help of answer code. here is the solution for this. Solved Code And My Activity Class is public class MyColleaguesPage extends AppCompatActivity { private RecyclerView recyclerView; private