Ads in recycler view

ads_adapter.java

package com.aravi.popularly.adapter;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Paint;
import android.net.Uri;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import androidx.recyclerview.widget.RecyclerView;

import com.aravi.popularly.R;
import com.aravi.popularly.helper.SharedPreferenceHelper;
import com.aravi.popularly.model.Caption;
import com.aravi.popularly.util.CaptionTools;
import com.bumptech.glide.Glide;
import com.facebook.ads.AdOptionsView;
import com.facebook.ads.MediaView;
import com.facebook.ads.NativeAd;
import com.facebook.ads.NativeAdLayout;
import com.facebook.ads.NativeAdsManager;

import java.util.ArrayList;
import java.util.List;

import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;

public class NativeAdRecyclerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    private List<Caption> mPostItems;
    private List<NativeAd> mAdItems;
    private NativeAdsManager mNativeAdsManager;
    private Context mActivity;

    private static final int AD_DISPLAY_FREQUENCY = 5;
    private static final int POST_TYPE = 0;
    private static final int AD_TYPE = 1;

    public NativeAdRecyclerAdapter(Context activity, List<Caption> postItems, NativeAdsManager nativeAdsManager) {
        mNativeAdsManager = nativeAdsManager;
        mPostItems = postItems;
        mAdItems = new ArrayList<>();
        mActivity = activity;
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        if (viewType == AD_TYPE) {
            NativeAdLayout inflatedView = (NativeAdLayout) LayoutInflater.from(parent.getContext()).inflate(R.layout.fb_native_ad, parent, false);
            return new AdHolder(inflatedView);
        } else {
            View inflatedView = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_caption, parent, false);
            return new ProductViewHolder(inflatedView);
        }
    }

    @Override
    public int getItemViewType(int position) {
        return position % AD_DISPLAY_FREQUENCY == 0 ? AD_TYPE : POST_TYPE;
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
        if (holder.getItemViewType() == AD_TYPE) {
            NativeAd ad;

            if (mAdItems.size() > position / AD_DISPLAY_FREQUENCY) {
                ad = mAdItems.get(position / AD_DISPLAY_FREQUENCY);
            } else {
                ad = mNativeAdsManager.nextNativeAd();
                if (!ad.isAdInvalidated()) {
                    mAdItems.add(ad);
                } else {
                    Log.w(NativeAdRecyclerAdapter.class.getSimpleName(), "Ad is invalidated!");
                }
            }

            AdHolder adHolder = (AdHolder) holder;
            adHolder.adChoicesContainer.removeAllViews();

            if (ad != null) {

                adHolder.tvAdTitle.setText(ad.getAdvertiserName());
                adHolder.tvAdBody.setText(ad.getAdBodyText());
                adHolder.tvAdSocialContext.setText(ad.getAdSocialContext());
                adHolder.tvAdSponsoredLabel.setText("Sponsored");
                adHolder.btnAdCallToAction.setText(ad.getAdCallToAction());
                adHolder.btnAdCallToAction.setVisibility(
                        ad.hasCallToAction() ? View.VISIBLE : View.INVISIBLE);
                AdOptionsView adOptionsView =
                        new AdOptionsView(mActivity, ad, adHolder.nativeAdLayout);
                adHolder.adChoicesContainer.addView(adOptionsView, 0);

                List<View> clickableViews = new ArrayList<>();
                clickableViews.add(adHolder.ivAdIcon);
                clickableViews.add(adHolder.mvAdMedia);
                clickableViews.add(adHolder.btnAdCallToAction);
                ad.registerViewForInteraction(
                        adHolder.nativeAdLayout,
                        adHolder.mvAdMedia,
                        adHolder.ivAdIcon,
                        clickableViews);
            }
        } else {
            ProductViewHolder itemHolder = (ProductViewHolder) holder;
            int index = position - (position / AD_DISPLAY_FREQUENCY) - 1;
            Caption product = mPostItems.get(index);

            itemHolder.captionMain.setText(product.getCaption());
            if (product.getInstaID() == null) {
                itemHolder.userName.setText("@" + "hiketoppro");
            } else { itemHolder.userName.setText("@" + product.getInstaID()); }
            if (product.getImageRep() == null) {
                itemHolder.mImageRep.setVisibility(View.GONE);
            } else {
                itemHolder.mImageRep.setVisibility(View.VISIBLE);
                Glide.with(mActivity).load(mPostItems.get(position).getImageRep()).into(itemHolder.mImageRep);
            }
            if (product.getUserImg() == null) {
                Glide.with(mActivity).load(R.mipmap.ic_launcher).into(itemHolder.userDp);
            } else {
                Glide.with(mActivity).load(mPostItems.get(position).getUserImg()).into(itemHolder.userDp);
            }
            itemHolder.mCopy.setOnClickListener(view -> {
                CaptionTools.copyText(mActivity, product.getCaption() + "\n \n CC : " + itemHolder.userName.getText().toString());
            });
            itemHolder.mlike.setOnClickListener(view -> CaptionTools.addToFavorites(mActivity, product.getCaption(), product.getInstaID(), product.getUserImg()));
            itemHolder.mShare.setOnClickListener(view -> {
                Intent shareIntent = new Intent(Intent.ACTION_SEND);
                shareIntent.setType("text/plain");
                shareIntent.putExtra(Intent.EXTRA_TEXT, product.getCaption() + "\n \n CC : " + itemHolder.userName.getText().toString());
                shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                mActivity.startActivity(Intent.createChooser(shareIntent, "Sharing Caption...."));
            });
            itemHolder.userName.setOnClickListener(view -> {
                String userNamee = itemHolder.userName.getText().toString();
                userNamee = userNamee.replace("@", "");
                Uri uri = Uri.parse("http://www.instagram.com/" + userNamee);
                Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                intent.addFlags(FLAG_ACTIVITY_NEW_TASK);
                mActivity.startActivity(intent);
            });


        }
    }

    @Override
    public int getItemCount() {
        return mPostItems.size() + mAdItems.size();
    }


    private static class ProductViewHolder extends RecyclerView.ViewHolder {

        final ImageView userDp;
        final TextView captionMain;
        final TextView userName;
        ImageView mlike, mCopy, mShare, mImageRep;
        LinearLayout mLinearLayout;

        private ProductViewHolder(View itemView) {
            super(itemView);

            userDp = itemView.findViewById(R.id.user_dp);
            captionMain = itemView.findViewById(R.id.caption_text);
            userName = itemView.findViewById(R.id.userName);
            mImageRep = itemView.findViewById(R.id.image_rep);
            mLinearLayout = itemView.findViewById(R.id.winner_trigger);
            mlike = itemView.findViewById(R.id.action_like);
            mCopy = itemView.findViewById(R.id.action_copy);
            mShare = itemView.findViewById(R.id.action_share);

        }
    }

    private static class AdHolder extends RecyclerView.ViewHolder {

        NativeAdLayout nativeAdLayout;
        MediaView mvAdMedia;
        MediaView ivAdIcon;
        TextView tvAdTitle;
        TextView tvAdBody;
        TextView tvAdSocialContext;
        TextView tvAdSponsoredLabel;
        Button btnAdCallToAction;
        LinearLayout adChoicesContainer;

        AdHolder(NativeAdLayout adLayout) {
            super(adLayout);

            nativeAdLayout = adLayout;
            mvAdMedia = adLayout.findViewById(R.id.native_ad_media);
            tvAdTitle = adLayout.findViewById(R.id.native_ad_title);
            tvAdBody = adLayout.findViewById(R.id.native_ad_body);
            tvAdSocialContext = adLayout.findViewById(R.id.native_ad_social_context);
            tvAdSponsoredLabel = adLayout.findViewById(R.id.native_ad_sponsored_label);
            btnAdCallToAction = adLayout.findViewById(R.id.native_ad_call_to_action);
            ivAdIcon = adLayout.findViewById(R.id.native_ad_icon);
            adChoicesContainer = adLayout.findViewById(R.id.ad_choices_container);
        }
    }
}