java 安卓 studio recyclerview在多段选项卡式活动中的应用

Question

我用3个片段做一个活动，每个片段都有recyclerview项目

我通过一个类RecycleServiceAdapter成功地生成了第一个片段

我的问题是，如果我用recyclerview项目进一步制作2个片段

我应该再创建两个RecycleServiceAdapter新类，还是在我的第一个RecycleServiceAdapter类中启动另一个Viewholder

我的RecycleServiceAdapter课程在这里

public class TabMatch_RecyclerViewAdapter extends RecyclerView.Adapter<TabMatch_RecyclerViewAdapter.MyViewHolder>{

Context mContext;
List<Match> mData;
Dialog mydialog;

public TabMatch_RecyclerViewAdapter(Context mContext, List<Match> mData) {
    this.mContext = mContext;
    this.mData = mData;
}

@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View v;
    v = LayoutInflater.from(mContext).inflate(R.layout.tab_match_item,parent,false);
    final MyViewHolder vHolder = new MyViewHolder(v);
    return vHolder;
}

@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
    holder.tv_id.setText(mData.get(position).getId());
    holder.tv_weekday.setText(mData.get(position).getWeekday());
    holder.tv_date.setText(mData.get(position).getDate());
    holder.tv_time.setText(mData.get(position).getTime());

}

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

public static class  MyViewHolder extends RecyclerView.ViewHolder {

    private TextView tv_id, tv_weekday, tv_date, tv_time, tv_league, tv_home, tv_away;
    private LinearLayout match_item;

    public MyViewHolder(View itemView) {
        super(itemView);
        match_item = (LinearLayout) itemView.findViewById(R.id.match_item_id);
        tv_id = (TextView) itemView.findViewById(R.id.match_id);
        tv_weekday = (TextView) itemView.findViewById(R.id.match_weekday);
        tv_date = (TextView) itemView.findViewById(R.id.match_date);
        tv_time = (TextView) itemView.findViewById(R.id.match_time);

    }
}

}

Answer 1

Should i make 2 more RecyclerViewAdapter new class,

实际上，每个片段都必须有自己的recyclerView，但是adapter可以用于设置多个recyclerView，请确保每次将其设置为新recyclerView时都创建适配器的新实例。当涉及到管理每个fragment中的内容时，这将非常方便