在列表视图中滚动时发生错误java.lang.ArrayIndexOutOfBoundsException

Question

添加新列表项然后滚动时会给出错误，但在getviewTypeCount`内返回类似300或更大的数字时，它不会给出如何解决的错误 并在创建和设置新消息时滚动其给定错误。这个列表视图有两个不同的布局mymessage和其他消息，我为此功能，一切工作正常，但滚动问题。该怎么解决？

public class ChatAdapter extends BaseAdapter {
private Context context;
private ArrayList<ChatMessage> chatMessages;
RequestOptions options;
private int SELF = 786;
private static final int REGULAR = 0;
private static final int HEADER = 1;

public ChatAdapter (Context context, ArrayList<ChatMessage> chatMessages){
    this.context = context;
    this.chatMessages = chatMessages;
    options = new RequestOptions().circleCrop().placeholder(R.drawable.loader).error(R.drawable.loader);
}
@Override
public int getViewTypeCount() {
    return getCount();
}
@Override
public int getItemViewType(int position) {
    return position;
}

@Override
public int getCount() {
    return chatMessages.size();
}

@Override
public ChatMessage getItem(final int position) {
    return chatMessages.get(position);
}

@Override
public long getItemId(int position) {
    return 0;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    final ViewHolder holder;

    if (convertView == null) {
        holder = new ViewHolder();
        LayoutInflater inflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        Intent intent = ((Activity) context).getIntent();
        String sno = intent.getStringExtra("sno");
        String userid = chatMessages.get(position).getUserId();


        if (userid.equals(sno)) {

            convertView = inflater.inflate(R.layout.mymessage, null, true);

        }else {
            convertView = inflater.inflate(R.layout.message, null, true);
        }

       // convertView = inflater.inflate(R.layout.message, null, true);


        holder.user_name = (TextView) convertView.findViewById(R.id.user_name);
        holder.time = (TextView) convertView.findViewById(R.id.timec);
        holder.message = (TextView) convertView.findViewById(R.id.msg);
        holder.filename = (TextView) convertView.findViewById(R.id.file_name);
        holder.file = (ImageView) convertView.findViewById(R.id.file_img);
        holder.view_container = convertView.findViewById(R.id.all_msg);
        holder.view_container = convertView.findViewById(R.id.my_all);





        convertView.setTag(holder);


    }else {
        holder = (ViewHolder) convertView.getTag();
    }

    holder.user_name.setText(chatMessages.get(position).getMessageUser());
    holder.time.setText("    " +chatMessages.get(position).getMessageTime());
    holder.message.setText(chatMessages.get(position).getMessageText());
    holder.filename.setText(chatMessages.get(position).getFileName());
    Glide.with(context).load(chatMessages.get(position).getMessageFile()).into(holder.file);


    Linkify.addLinks(holder.message,Linkify.ALL);




    return convertView;
}

private class ViewHolder {

    protected TextView user_name, time, message, filename;
    ImageView file;
    EditText sentmsg;
    protected LinearLayout view_container;
}

}