安卓 webview作为recycleview item显示不全解决办法

import android.annotation.SuppressLint;
import android.content.Context;
import android.os.Build;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.ImageView;
import android.widget.TextView;

import com.bumptech.glide.Glide;
import com.google.gson.JsonObject;


import java.util.List;

/**
 * 导航内容直播列表
 */
public class NavContentLiveListAdapter extends RecyclerView.Adapter {

    private List listData;
    private ItemListener.JsonObject itemSelectedListener;
    private int column = 1;
    private Context mContext;

    public NavContentLiveListAdapter(Context context, ItemListener.JsonObject itemSelectedListener, int column) {
        this.itemSelectedListener = itemSelectedListener;
        this.column = column;
        this.mContext = context;
    }

    public void setData(List data) {
        this.listData = data;
        notifyDataSetChanged();
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view;
        if (viewType == 2) {//2直播
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_playback_list_view, parent, false);
            return new NavListLiveViewHolder(view, itemSelectedListener);
        } else {//1图文
            ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
            WebView mView = new WebView(parent.getContext());
            mView.setLayoutParams(lp);
            return new RichTextViewHolder(mView, itemSelectedListener);
        }
    }

    @Override
    public int getItemViewType(int position) {
        return listData.get(position).get("type").getAsInt();
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        JsonObject item = listData.get(position);
        if (holder instanceof NavListLiveViewHolder)
            ((NavListLiveViewHolder) holder).bind(item);
        else
            ((RichTextViewHolder) holder).bind(item);
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position, List