public class InviewVideoAdapter extends BaseAdapter {
 
    private static final String TAG = "InviewVideoAdapter";
 
    private static final int TYPE_INVIEW = 1;
    private static final int TYPE_NEWSVIEW = 0;
 
    private int mAdPosition;
    private boolean mAdLoaded;
    private final String mApiKey;
 
    private LVDOBannerAd mAdView;
    private final LVDOAdSize mAdSize;
    private final List mNewsList;
 
    private final Activity mActivity;
    private final LayoutInflater mInflater;
 
    private Animation mSlideUp = null;
    private Animation mSlideDown = null;
 
    private Map mViews = new HashMap<>();
 
    public InviewVideoAdapter(Activity activity, List channels, String mApiKey, LVDOAdSize mAdSize) {
        this.mActivity = activity;
        this.mApiKey = mApiKey;
        this.mAdSize = mAdSize;
        this.mNewsList = channels;
        this.mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }
 
    public void setAdPosition(int adPosition) {
        mAdPosition = adPosition;
        if (mAdPosition == 0) {
            mSlideDown = AnimationUtils.loadAnimation(mActivity, R.anim.slide_down);
            mSlideUp = AnimationUtils.loadAnimation(mActivity, R.anim.slide_up);
        }
    }
 
    @Override
    public int getCount() {
        return mNewsList != null ? mNewsList.size() : 0;
    }
 
    @Override
    public Object getItem(int position) {
        return mNewsList.get(position);
    }
 
    @Override
    public long getItemId(int position) {
        return 0;
    }
 
    @Override
    public int getItemViewType(int position) {
        if (position == mAdPosition) {
            return TYPE_INVIEW;
        }
        return TYPE_NEWSVIEW;
    }
 
    @Override
    public int getViewTypeCount() {
        return TYPE_INVIEW + 1;
    }
 
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        int type = getItemViewType(position);
        ViewHolder viewHolder;
 
        if (convertView == null) {
            viewHolder = new ViewHolder();
            convertView = mInflater.inflate(R.layout.news_events_list_item, null);
            viewHolder.llFirst = (LinearLayout) convertView.findViewById(R.id.list_item_container);
            viewHolder.llSecond = (LinearLayout) convertView.findViewById(R.id.ad_layout);
            viewHolder.tvTitle = (TextView) convertView.findViewById(R.id.tvTitle);
            viewHolder.tvDescription = (TextView) convertView.findViewById(R.id.tvDescription);
            viewHolder.llFirst.setVisibility(View.VISIBLE);
            convertView.setTag(viewHolder);
        } else {
            viewHolder = (ViewHolder) convertView.getTag();
        }
 
        switch (type) {
            case TYPE_NEWSVIEW:
                viewHolder.llFirst.setVisibility(View.VISIBLE);
                viewHolder.llSecond.setVisibility(View.GONE);
 
                if (mNewsList != null && !mNewsList.get(position).getTitle().isEmpty()) {
                    viewHolder.tvTitle.setText(mNewsList.get(position).getTitle());
                    viewHolder.tvDescription.setText(mNewsList.get(position).getDescription());
                }
                break;
            case TYPE_INVIEW:
                viewHolder.llFirst.setVisibility(View.GONE);
                viewHolder.llSecond.setVisibility(View.VISIBLE);
 
                if (!mAdLoaded) {
                    loadInviewAd(viewHolder.llSecond, position);
                } else {
                    View view = mViews.get(position);
                    if (view != null) {
                        ViewGroup parentViewGroup = (ViewGroup) view.getParent();
                        if (parentViewGroup != null) {
                            parentViewGroup.removeAllViews();
                        }
                        viewHolder.llSecond.addView(view);
                    }
                }
                break;
            default:
                Log.e(TAG, "Default View Type");
        }
 
        return convertView;
    }
 
    private void loadInviewAd(final LinearLayout inViewAd, final int i) {
        LVDOAdRequest adRequest = new LVDOAdRequest(); 
        LocationData locationData = new LocationData(this);
        adRequest.setLocation(locationData.getDeviceLocation());
 
        // It is recommended that you update the below parameter - accurate info is required
        adRequest.setAppStoreUrl("");
        adRequest.setRequester("");
        adRequest.setAppDomain("");
        adRequest.setAppName("");
        adRequest.setCategory("");
        adRequest.setPublisherDomain("");
 
       // Passing on the following parameter values can result in better targeting and higher yield 
       // For parameters you cannot populate, please comment them out
       adRequest.setDmaCode("807");
       adRequest.setEthnicity("Asian");
       adRequest.setPostalCode("94538");
       adRequest.setCurrPostal("94539");
       adRequest.setDmaCode("807");
       adRequest.setAge("27");
       adRequest.setMaritalStatus("single");
       adRequest.setGender("m");
       adRequest.setBirthday("yyyy-mm-dd");
 
        mAdView = new LVDOBannerAd(mActivity, mAdSize, mApiKey, new LVDOBannerAdListener() {
            @Override
            public void onBannerAdLoaded(View banner) {
                Log.d(TAG, "Inview Inline Ad Loaded");
                if (banner != null) {
                    ViewGroup parentViewGroup = (ViewGroup) banner.getParent();
                    if (parentViewGroup != null) {
                        parentViewGroup.removeAllViews();
                    }
                    mViews.put(i, banner);
                    mAdLoaded = true;
                    inViewAd.addView(banner);
 
                    if (mSlideDown != null) {
                        inViewAd.startAnimation(mSlideDown);
                    }
                }
            }
 
            @Override
           public void onBannerAdFailed(View banner, LVDOConstants.LVDOErrorCode errorCode) {
           Log.d(TAG, "Inview Inline Ad Failed " + errorCode.toString());
           // mAdLoaded = false;
           }
 
            @Override
            public void onBannerAdClicked(View banner) {
                Log.d(TAG, "Inview Inline Ad Clicked");
            }
 
            @Override
            public void onBannerAdCosed(View banner) {
                Log.d(TAG, "Inview Inline Ad Closed");
                if (mAdSize == LVDOAdSize.INVIEW_LEADERBOARD) {
                    return;
                }
 
                if (mSlideUp != null) {
                    inViewAd.startAnimation(mSlideUp);
 
                    mSlideUp.setAnimationListener(new Animation.AnimationListener() {
                        @Override
                        public void onAnimationStart(Animation animation) {
                            //do something on animation started
                        }
 
                        @Override
                        public void onAnimationEnd(Animation animation) {
                            mViews.remove(mAdPosition);
                            inViewAd.removeAllViews();
                        }
 
                        @Override
                        public void onAnimationRepeat(Animation animation) {
                            //do something on animation repeat
                        }
                    });
                } else {
                    removeViews();
                }
            }
 
            private void removeViews() {
                mViews.remove(mAdPosition);
                inViewAd.setVisibility(View.GONE);
                inViewAd.removeAllViews();
            }
        });
 
        mAdView.loadAd(adRequest);
    }
 
    public void destroyView() {
        if (mAdView != null) {
            mAdView.destroyView();
        }
    }
 
    static class ViewHolder {
        TextView tvTitle;
        TextView tvDescription;
        LinearLayout llFirst;
        LinearLayout llSecond;
    }
}