Android RecyclerView:检测到IndexOutOfBoundsException不一致。无效的项目位置

致命异常：检测到java.lang.IndexOutOfBoundsException不一致。无效的项目位置5（偏移量：5）。状态：24

这种碰撞发生得太多了

我是用布料做的

致命异常：java.lang.IndexOutOfBoundsException:不一致 检测。无效的项目位置5（偏移量：5）。状态：41 位于android.support.v7.widget.RecyclerView$Recycler.clear（未知来源） 位于android.support.v7.widget.GapWorker.add（未知源） 位于android.support.v7.widget.GapWorker.add（未知源） 位于android.support.v7.widget.GapWorker.remove（未知源） 位于android.support.v7.widget.GapWorker.add（未知源） 位于android.support.v7.widget.GapWorker.run（未知源） 位于android.os.Handler.handleCallback（Handler.java:739） 位于android.os.Handler.dispatchMessage（Handler.java:95） 位于android.os.Looper.loop（Looper.java:135） 位于android.app.ActivityThread.main（ActivityThread.java:5930） 位于java.lang.reflect.Method.invoke（Method.java） 位于java.lang.reflect.Method.invoke（Method.java:372） 在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run（ZygoteInit.java:1405）上 位于com.android.internal.os.ZygoteInit.main（ZygoteInit.java:1200）

DateList是涉及RecyclerView的片段：

public class DateList extends Fragment {

DatesItemAdapter adapter;
List<DateItem2> keyList;
CardView cardView;
double v = 1;
float radius = 1;
ProgressBarCircular mCircular;
SwipeRefreshLayout swipeRefreshLayout;
RecyclerView mRecyclerView;
Animation animSlideUp;
Animation animSlideDown;
Uri.Builder builder;
JsonObjectRequest callToServerRequest;

public DateList() {

}

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
}

@Override
public void onResume() {
    super.onResume();

    swipeRefreshLayout.post(new Runnable() {
                                @Override
                                public void run() {

                                    callToServer(false);

                                }
                            }
    );
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_date_list, container, false);

    ((MainActivity) getActivity()).setTitle(getString(R.string.third_page));
    ((MainActivity) getActivity()).setToolbarVisibility(false);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        container.setLayoutDirection(View.LAYOUT_DIRECTION_LTR);
    }

    mCircular = (ProgressBarCircular) view.findViewById(R.id.date_list_progressBar);
    animSlideUp = AnimationUtils.loadAnimation(getActivity(), R.anim.slide_up);
    animSlideDown = AnimationUtils.loadAnimation(getActivity(), R.anim.slide_down);
    swipeRefreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.date_list_swipe_refresh_layout);
    mRecyclerView = (RecyclerView) view.findViewById(R.id.date_list_container);
    keyList = new ArrayList<>();

    adapter = new DatesItemAdapter(keyList, new DatesItemAdapter.DateItemClickListener() {
        @Override
        public void onClick(View v, int pos) {
            if (pos < keyList.size()) {

                try {
                    LinearLayoutManager linearLayoutManager = (LinearLayoutManager) mRecyclerView.getLayoutManager();
                    linearLayoutManager.scrollToPositionWithOffset(pos, 0);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }, getActivity(), view);

    ((MainActivity) getActivity()).setTitle("Hello " + getActivity().getResources().getString(R.string.date_list_be) + " " + "World");

    builder = new Uri.Builder();
    builder.scheme("https")
            .authority("mydomain.ir")
            .appendPath("mywebservices")
            .appendPath("myWs");

    cardView = new CardView(getActivity());
    try {
        cardView.setRadius(2);
    } catch (Exception e) {
        e.printStackTrace();
    }

    cardView.findViewById(R.id.date_list_item_card_view);
    radius = cardView.getRadius();

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        try {
            v = ((cardView.getMaxCardElevation()) * 1.5) + ((1 - Math.cos(45)) * (radius));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    try {
        mRecyclerView.addItemDecoration(new DividerItemDecoration(8, getActivity(), v));
    } catch (Exception e) {
        e.printStackTrace();
    }

    try {
        final LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
        layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
        mRecyclerView.setLayoutManager(layoutManager);
    } catch (Exception e) {
        e.printStackTrace();
    }

    mRecyclerView.setItemAnimator(new TchAnimator());

    mRecyclerView.setAdapter(adapter);

    swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
        @Override
        public void onRefresh() {

            mRecyclerView.setVisibility(View.GONE);

            callToServer(false);

        }
    });

    final ImageView imageView = (ImageView) view.findViewById(R.id.date_list_header_image);
    final String url = "https://pic.mydomain.ir/pics/" + getResources().getString(R.string.url) + "photo.jpg";
    ImageLoader loader = AppController.getInstance().getImageLoader();
    loader.get(url
            , new ImageLoader.ImageListener() {
                @Override
                public void onResponse(ImageLoader.ImageContainer imageContainer, boolean b) {
                    try {
                        imageView.setImageBitmap(imageContainer.getBitmap());
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }

                @Override
                public void onErrorResponse(VolleyError volleyError) {
                }
            });

    return view;
}

public void callToServer(final boolean rTime) {

    String url = builder.toString();

    if (rTime) {
        url = url + "&rTime=1";
    } else {
        url = url + "&rTime=0";
    }

    callToServerRequest = new JsonObjectRequest(Request.Method.GET
            , url
            , null
            , new Response.Listener<JSONObject>() {
        @Override
        public void onResponse(JSONObject response) {

            try {
                JSONArray array = new JSONArray(response.getString("Ticks"));

                // Clears list to replace new list items
                keyList.clear();

                adapter.notifyDataSetChanged();

                for (int i = 0; i < array.length(); i++) {
                    JSONObject obj = new JSONObject(array.get(i).toString());
                    DateItem2 item = new DateItem2();

                    item.setAvailable(obj.getString("available"));
                    item.setType(obj.getString("type"));
                    item.setUrl(obj.getString("url"));
                    item.setTime(obj.getString("time"));
                    item.setDescription(obj.getString("description"));

                    keyList.add(item);
                }

                if (rTime) {
                    mCircular.setVisibility(View.GONE);
                }

                adapter.notifyDataSetChanged();
                mRecyclerView.setVisibility(View.VISIBLE);
                swipeRefreshLayout.setRefreshing(false);

            } catch (JSONException e) {
                e.printStackTrace();
            }

            if (!rTime) {
                callToServer(true);
            }
        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError volleyError) {

            if (rTime) {
                mCircular.setVisibility(View.GONE);
            }

            try {
                if (ConnectionDetector.IS_CONNECTED(getActivity())) {
                    if (volleyError.toString().contains("[]") && !rTime) {

                        callToServer(true);

                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
            }

            swipeRefreshLayout.setRefreshing(false);
        }
    });

    AppController.getInstance().addToRequestQueue(callToServerRequest, "DateList" + "callToServerRequest");
}

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    try {
        if (getView() != null) {
            getView().setFocusableInTouchMode(true);
            getView().requestFocus();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    getView().setOnKeyListener(new View.OnKeyListener() {

        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
                try {
                    callToServerRequest.cancel();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            return false;
        }
    });
}
}

公共类日期列表扩展片段{
DatesItemAdapter适配器；
列表键列表；
卡德维尤；
双v=1；
浮动半径=1；
进行性循环；
SwipeRefreshLayout SwipeRefreshLayout；
回收视图mRecyclerView；
动画动画；
动画动画幻灯片下载；
Uri.Builder；
JSONObjectRequestCallToServerRequest；
公共日期表（）{
}
@凌驾
创建时的公共void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
}
@凌驾
恢复时公开作废（）{
super.onResume（）；
swipeRefreshLayout.post（新的Runnable（）{
@凌驾
公开募捐{
callToServer（false）；
}
}
);
}
@凌驾
创建视图上的公共视图（布局、充气机、视图组容器、，
Bundle savedInstanceState）{
视图=充气机。充气（R.layout.fragment\u date\u list，container，false）；
（（MainActivity）getActivity（））.setTitle（getString（R.string.third_page））；
（（MainActivity）getActivity（））.setToolbarVisibility（false）；
if（Build.VERSION.SDK\u INT>=Build.VERSION\u code.JELLY\u BEAN\u MR1）{
容器.setLayoutDirection（视图.布局方向\u LTR）；
}
mcrourcular=（ProgressBarCircular）view.findViewById（R.id.date\u list\u progressBar）；
animSlideUp=AnimationUtils.loadAnimation（getActivity（），R.anim.slide\u向上）；
animsliddedown=AnimationUtils.loadAnimation（getActivity（），R.anim.slide\u down）；
swipeRefreshLayout=（swipeRefreshLayout）view.findViewById（R.id.date\u list\u swipe\u refresh\u布局）；
mRecyclerView=（RecyclerView）view.findviewbyd（R.id.date\u list\u容器）；
keyList=newarraylist（）；
adapter=new DatesItemAdapter（键列表，new DatesItemAdapter.DateItemClickListener（）{
@凌驾
公共void onClick（视图v，内部位置）{
如果（位置public class DatesItemAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

private List<DateItem2> items;
private Context mContext;
private DateItemClickListener listener;
private Animation animRotate;
private LogAndReg logAndReg;
private View mainView;

public DatesItemAdapter(List<DateItem2> items, DateItemClickListener listener, Context mContext, View v) {
    this.items = items;
    this.listener = listener;
    this.mContext = mContext;
    animRotate = AnimationUtils.loadAnimation(mContext, R.anim.rotation);
    this.mainView = v;
}

public interface DateItemClickListener {
    void onClick(View v, int pos);
}

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

    try {
        View view = LayoutInflater.from(mContext).inflate(R.layout.date_list_list_item, parent, false);

        switch (viewType) {
            case 0:
                return new GuarantyOpen(view);

            case 1:
                return new GuarantyClose(view);

            case 2:
                return new FreeOpenRefresh(view);

            case 3:
                return new FreeCloseRefresh(view);

            case 4:
                return new FreeOpen(view);

            case 5:
                return new FreeClose(view);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

@Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int position) {

    if (holder instanceof GuarantyOpen) {
        final GuarantyOpen h0 = (GuarantyOpen) holder;

        h0.time.setText(items.get(h0.getAdapterPosition()).getTime());
        h0.type.setText(getModelType(h0.getAdapterPosition()));

        if (items.get(h0.getAdapterPosition()).getAvailable().contentEquals("500")) {
            h0.available.setText(R.string.is_available);
        } else {
            h0.available.setText(items.get(h0.getAdapterPosition()).getAvailable());
        }

        if (items.get(h0.getAdapterPosition()).getDescription().contentEquals("")) {
            h0.description.setVisibility(View.GONE);
        } else {
            h0.description.setText(items.get(h0.getAdapterPosition()).getDescription());
        }

        h0.url.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                h0.url.setEnabled(true);

                Intent intent = new Intent(mContext, Reserve.class);
                intent.putExtra("type", items.get(h0.getAdapterPosition()).getType());
                intent.putExtra("time", items.get(h0.getAdapterPosition()).getTime());

                mContext.startActivity(intent);
            }
        });

        h0.url.setBackgroundResource(R.drawable.button_bg_green_selector);

    } else if (holder instanceof GuarantyClose) {
        final GuarantyClose h1 = (GuarantyClose) holder;

        try {
            h1.time.setText(items.get(h1.getAdapterPosition()).getTime());
        } catch (Exception e) {
            e.printStackTrace();
        }

        if (items.get(h1.getAdapterPosition()).getAvailable().contentEquals("500")) {
            h1.available.setText(R.string.is_available);
        } else {
            h1.available.setText(items.get(h1.getAdapterPosition()).getAvailable());
        }

    } else if (holder instanceof FreeOpenRefresh) {
        final FreeOpenRefresh h2 = (FreeOpenRefresh) holder;

        h2.time.setText(items.get(h2.getAdapterPosition()).getTime());
        h2.type.setText(getModelType(h2.getAdapterPosition()));


        if (items.get(h2.getAdapterPosition()).getAvailable().contentEquals("500")) {
            h2.available.setText(R.string.is_available);
        } else {
            h2.available.setText(items.get(h2.getAdapterPosition()).getAvailable());
        }

        if (!((MainActivity) mContext).isLoggedIn()) {
            h2.url.setText(R.string.date_adapter_login);
        } else {
            h2.url.setText(R.string.date_adapter_trans);
        }

        if (items.get(h2.getAdapterPosition()).getDescription().contentEquals("")) {
            h2.description.setVisibility(View.GONE);
        } else {
            h2.description.setText(items.get(h2.getAdapterPosition()).getDescription());
        }

        h2.url.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                h2.url.setEnabled(false);

                if (!((MainActivity) mContext).isLoggedIn()) {
                    h2.url.setEnabled(false);
                    logAndReg = LogAndReg.newInstance();
                    logAndReg.show(((MainActivity) mContext).getSupportFragmentManager(), "tag");
                    h2.childLayout.setVisibility(View.GONE);
                } else {
                    h2.url.setEnabled(true);

                    Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("http://" + items.get(h2.getAdapterPosition()).getUrl()));
                    mContext.startActivity(i);
                }
            }
        });

    } else if (holder instanceof FreeCloseRefresh) {
        final FreeCloseRefresh h3 = (FreeCloseRefresh) holder;

        h3.time.setText(items.get(h3.getAdapterPosition()).getTime());

        if (items.get(h3.getAdapterPosition()).getAvailable().contentEquals("500")) {
            h3.available.setText(R.string.is_available);
        } else {
          h3.available.setText(items.get(h3.getAdapterPosition()).getAvailable());
        }

        if (!((MainActivity) mContext).isLoggedIn()) {
            h3.url.setText(R.string.date_adapter_login);
        } else {
            h3.url.setText(R.string.date_adapter_trans);
        }

    } else if (holder instanceof FreeOpen) {
        final FreeOpen h4 = (FreeOpen) holder;

        h4.time.setText(items.get(h4.getAdapterPosition()).getTime());
        h4.available.setText(items.get(h4.getAdapterPosition()).getAvailable());
        h4.type.setText(getModelType(h4.getAdapterPosition()));

        if (items.get(h4.getAdapterPosition()).getAvailable().contentEquals("500")) {
            h4.available.setText(R.string.is_available);
        } else {
            h4.available.setText(items.get(h4.getAdapterPosition()).getAvailable());
        }

        if (!((MainActivity) mContext).isLoggedIn()) {
            h4.url.setText(R.string.date_adapter_login);
        } else {
            h4.url.setText(R.string.date_adapter_trans);
        }

        if (items.get(h4.getAdapterPosition()).getDescription().contentEquals("")) {
            h4.description.setVisibility(View.GONE);
        } else {
            h4.description.setText(items.get(h4.getAdapterPosition()).getDescription());
        }

        h4.url.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                h4.url.setEnabled(false);

                if (!((MainActivity) mContext).isLoggedIn()) {
                    h4.url.setEnabled(false);
                    logAndReg = LogAndReg.newInstance();
                    logAndReg.show(((MainActivity) mContext).getSupportFragmentManager(), "tag");
                    h4.childLayout.setVisibility(View.GONE);
                } else {
                    h4.url.setEnabled(true);
                    Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("http://" + items.get(h4.getAdapterPosition()).getUrl()));
                    mContext.startActivity(i);
                }
            }
        });

    } else if (holder instanceof FreeClose) {
        final FreeClose h5 = (FreeClose) holder;

        h5.time.setText(items.get(h5.getAdapterPosition()).getTime());

        if (items.get(h5.getAdapterPosition()).getAvailable().contentEquals("500")) {
            h5.available.setText(R.string.is_available);
        } else {
            h5.available.setText(items.get(h5.getAdapterPosition()).getAvailable());
        }

        if (!((MainActivity) mContext).isLoggedIn()) {
            h5.url.setText(R.string.date_adapter_login);
        } else {
            h5.url.setText(R.string.date_adapter_trans);
        }
    }

}

@Override
public int getItemCount() {
    return items.size();
}

@Override
public int getItemViewType(int position) {
    return items.get(position).getexpandState().getValue();
}

private class GuarantyOpen extends RecyclerView.ViewHolder implements View.OnClickListener {

    TextView time, available, description, type;
    Button url;
    LinearLayout parentLayout;

    GuarantyOpen(View v) {
        super(v);

        time = (TextView) v.findViewById(R.id.date_list_item_text_time);
        available = (TextView) v.findViewById(R.id.date_list_item_text_available);
        description = (TextView) v.findViewById(R.id.date_list_item_text_type);
        type = (TextView) v.findViewById(R.id.date_list_item_ticket_type);
        url = (Button) v.findViewById(R.id.date_list_item_btn_open_url);

        url.setText(R.string.xml_reserve_reservation_btn);
        parentLayout.setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {
        try {
            listener.onClick(view, getAdapterPosition());
            items.get(getAdapterPosition()).setexpandState(DateItemStatus.GUARANTY_CLOSE);
            onBindViewHolder(this, getAdapterPosition());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

private class GuarantyClose extends RecyclerView.ViewHolder implements View.OnClickListener {

    TextView time;
    TextView available;
    Button url;
    LinearLayout parentLayout;
    RelativeLayout childLayout;

    GuarantyClose(View v) {
        super(v);

        time = (TextView) v.findViewById(R.id.date_list_item_text_time);
        available = (TextView) v.findViewById(R.id.date_list_item_text_available);
        url = (Button) v.findViewById(R.id.date_list_item_btn_open_url);
        parentLayout = (LinearLayout) v.findViewById(R.id.date_list_item_parent_layout);
        childLayout = (RelativeLayout) v.findViewById(R.id.date_list_item_child_layout);
        childLayout.setVisibility(View.GONE);
        parentLayout.setBackgroundColor(Color.parseColor("#f3faf4"));
        childLayout.setBackgroundColor(Color.parseColor("#c8e6c9"));

        parentLayout.setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {
        try {
            listener.onClick(view, getAdapterPosition());
            items.get(getAdapterPosition()).setexpandState(DateItemStatus.GUARANTY_OPEN);
            onBindViewHolder(this, getAdapterPosition());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

private class FreeOpenRefresh extends RecyclerView.ViewHolder implements View.OnClickListener {

    TextView time;
    TextView available;
    TextView description;
    TextView type;
    Button url;
    LinearLayout parentLayout;
    RelativeLayout childLayout;

    FreeOpenRefresh(View v) {
        super(v);
        time = (TextView) v.findViewById(R.id.date_list_item_text_time);
        available = (TextView) v.findViewById(R.id.date_list_item_text_available);
        description = (TextView) v.findViewById(R.id.date_list_item_text_type);
        type = (TextView) v.findViewById(R.id.date_list_item_ticket_type);
        url = (Button) v.findViewById(R.id.date_list_item_btn_open_url);

        parentLayout = (LinearLayout) v.findViewById(R.id.date_list_item_parent_layout);
        childLayout = (RelativeLayout) v.findViewById(R.id.date_list_item_child_layout);
        parentLayout.setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {
        if (view.getId() == R.id.date_list_item_btn_refresh) {
            try {
                items.get(getAdapterPosition()).setexpandState(DateItemStatus.FREE_REFRESH_OPEN);
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else {
            try {
                listener.onClick(view, getAdapterPosition());
                items.get(getAdapterPosition()).setexpandState(DateItemStatus.FREE_REFRESH_CLOSE);
                onBindViewHolder(this, getAdapterPosition());
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

private class FreeCloseRefresh extends RecyclerView.ViewHolder implements View.OnClickListener {
    TextView time;
    TextView available;
    Button url;
    LinearLayout parentLayout;
    RelativeLayout childLayout;

    FreeCloseRefresh(View v) {
        super(v);
        time = (TextView) v.findViewById(R.id.date_list_item_text_time);
        available = (TextView) v.findViewById(R.id.date_list_item_text_available);
        url = (Button) v.findViewById(R.id.date_list_item_btn_open_url);
        parentLayout = (LinearLayout) v.findViewById(R.id.date_list_item_parent_layout);
        childLayout = (RelativeLayout) v.findViewById(R.id.date_list_item_child_layout);

        childLayout.setVisibility(View.GONE);
        parentLayout.setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {

        if (view.getId() == R.id.date_list_item_btn_refresh) {
            try {
                items.get(getAdapterPosition()).setexpandState(DateItemStatus.FREE_REFRESH_CLOSE);
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else {
            try {
                listener.onClick(view, getAdapterPosition());
                items.get(getAdapterPosition()).setexpandState(DateItemStatus.FREE_REFRESH_OPEN);
                onBindViewHolder(this, getAdapterPosition());
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

private class FreeOpen extends RecyclerView.ViewHolder implements View.OnClickListener {

    TextView time;
    TextView available;
    TextView description;
    TextView type;
    Button url;
    LinearLayout parentLayout;
    RelativeLayout childLayout;

    FreeOpen(View v) {
        super(v);
        time = (TextView) v.findViewById(R.id.date_list_item_text_time);
        available = (TextView) v.findViewById(R.id.date_list_item_text_available);
        description = (TextView) v.findViewById(R.id.date_list_item_text_type);
        type = (TextView) v.findViewById(R.id.date_list_item_ticket_type);
        url = (Button) v.findViewById(R.id.date_list_item_btn_open_url);
        parentLayout = (LinearLayout) v.findViewById(R.id.date_list_item_parent_layout);
        childLayout = (RelativeLayout) v.findViewById(R.id.date_list_item_child_layout);

        parentLayout.setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {
        try {
            listener.onClick(view, getAdapterPosition());
            items.get(getAdapterPosition()).setexpandState(DateItemStatus.FREE_CLOSER);
            onBindViewHolder(this, getAdapterPosition());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

private class FreeClose extends RecyclerView.ViewHolder implements View.OnClickListener {

    TextView time;
    TextView available;
    Button url;
    LinearLayout parentLayout;
    RelativeLayout childLayout;

    FreeClose(View v) {
        super(v);
        time = (TextView) v.findViewById(R.id.date_list_item_text_time);
        available = (TextView) v.findViewById(R.id.date_list_item_text_available);
        url = (Button) v.findViewById(R.id.date_list_item_btn_open_url);
        parentLayout = (LinearLayout) v.findViewById(R.id.date_list_item_parent_layout);
        childLayout = (RelativeLayout) v.findViewById(R.id.date_list_item_child_layout);

        childLayout.setVisibility(View.GONE);
        parentLayout.setOnClickListener(this);

    }

    @Override
    public void onClick(View view) {
        try {
            listener.onClick(view, getAdapterPosition());
            items.get(getAdapterPosition()).setexpandState(DateItemStatus.FREE_OPEN);
            onBindViewHolder(this, getAdapterPosition());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

private String getModelType(int position) {

    String tType;
    String type = items.get(position).getType();

    switch (type) {
        case "bclass":
            ...
            break;

        case "normal":
            ...
            break;

        case "phone":
            ...
            break;

        case "phone-bclass":
            ...
            break;
    }

    return tType;
}
}

public void callToServer(final boolean rTime) {

    String url = builder.toString();

    if (rTime) {
        url = url + "&rTime=1";
    } else {
        url = url + "&rTime=0";
    }

    final Handler handler = new Handler(getMainLooper());

    callToServerRequest = new JsonObjectRequest(Request.Method.GET
            , url
            , null
            , new Response.Listener<JSONObject>() {
        @Override
        public void onResponse(JSONObject response) {
            handler.post(new Runnable() {
                @Override
                public void run() {
                    try {
                        JSONArray array = new JSONArray(response.getString("Ticks"));

                        // Clears list to replace new list items
                        keyList.clear();

                        adapter.notifyDataSetChanged();

                        for (int i = 0; i < array.length(); i++) {
                            JSONObject obj = new JSONObject(array.get(i).toString());
                            DateItem2 item = new DateItem2();

                            item.setAvailable(obj.getString("available"));
                            item.setType(obj.getString("type"));
                            item.setUrl(obj.getString("url"));
                            item.setTime(obj.getString("time"));
                            item.setDescription(obj.getString("description"));

                            keyList.add(item);
                        }

                        if (rTime) {
                            mCircular.setVisibility(View.GONE);
                        }

                        adapter.notifyDataSetChanged();
                        mRecyclerView.setVisibility(View.VISIBLE);
                        swipeRefreshLayout.setRefreshing(false);

                    } catch (JSONException e) {
                        e.printStackTrace();
                    }

                    if (!rTime) {
                        callToServer(true);
                    }
                }
            });

        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError volleyError) {
            handler.post(new Runnable() {
                @Override
                public void run() {
                    if (rTime) {
                        mCircular.setVisibility(View.GONE);
                    }

                    try {
                        if (ConnectionDetector.IS_CONNECTED(getActivity())) {
                            if (volleyError.toString().contains("[]") && !rTime) {

                                callToServer(true);

                            }
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    }

                    swipeRefreshLayout.setRefreshing(false);
                }
            });
        }
    });

    AppController.getInstance().addToRequestQueue(callToServerRequest, "DateList" + "callToServerRequest");
}

public class WrapContentLinearLayoutManager extends LinearLayoutManager {
        public WrapContentLinearLayoutManager(Context context) {
            super(context);
        }

        public WrapContentLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
            super(context, orientation, reverseLayout);
        }

        public WrapContentLinearLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
            super(context, attrs, defStyleAttr, defStyleRes);
        }

        //... constructor
        @Override
        public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
            try {
                super.onLayoutChildren(recycler, state);
            } catch (IndexOutOfBoundsException e) {
                LogUtils.debugMsg("probe" + "meet a IOOBE in RecyclerView");
            }
        }

        @Override
        public boolean supportsPredictiveItemAnimations() {
            return false;
        }
    }

import android.content.Context
import android.util.AttributeSet
import androidx.recyclerview.widget.LinearLayoutManager

class CustomLinearLayoutManager @JvmOverloads constructor(
    context: Context?,
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0
) : LinearLayoutManager(context, attrs, defStyleAttr, defStyleAttr) {

    override fun supportsPredictiveItemAnimations() = false
}

init {
    orientation = HORIZONTAL
}