另一种recyclerView多条目的判断方式

public class ShowAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

private Context context;
private List<Object>list=new ArrayList<>();
private View view;

public ShowAdapter(Context context) {
    this.context = context;
}


public  void setData(List<Object> list) {
    this.list=list;
    notifyDataSetChanged();
}

@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
    RecyclerView.ViewHolder holder=null;
    if (i == 0){
        view = LayoutInflater.from(context).inflate(R.layout.item_xbanner,viewGroup,false);
        holder=new BannerViewHolder(view);

    }else if (i == 1){

    }else if (i == 2){

    }else if(i==3){
        view = LayoutInflater.from(context).inflate(R.layout.item_xbanner,viewGroup,false);
        holder=new PzshViewHolder(view);
    }
    return holder;
}

@Override
public void onBindViewHolder(@NonNull final RecyclerView.ViewHolder viewHolder, int i) {

    if (list.get(i) instanceof BannerBean){

    }


}

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

@Override
public int getItemViewType(int position) {
    int id=0;
    if (list.get(position) instanceof BannerBean){
        id=0;
    }else if (list.get(position) instanceof ShouYeBean.ResultBean.RxxpBean){
        id=1;

    }else if (list.get(position) instanceof ShouYeBean.ResultBean.MlssBean){
        id=2;
    }else if(list.get(position) instanceof ShouYeBean.ResultBean.PzshBean){
        id=3;
    }
    return id;
}

public class BannerViewHolder extends RecyclerView.ViewHolder{

    private XBanner xbanner;

    public BannerViewHolder(@NonNull View itemView) {
        super(itemView);
        xbanner = (XBanner)itemView.findViewById(R.id.xbanner);
    }
}

public class RxxpViewHolder extends RecyclerView.ViewHolder{

    public RxxpViewHolder(@NonNull View itemView) {
        super(itemView);

    }
}

public class MlssViewHolder extends RecyclerView.ViewHolder{

    public MlssViewHolder(@NonNull View itemView) {
        super(itemView);
    }
}

public class PzshViewHolder extends RecyclerView.ViewHolder{

    public PzshViewHolder(@NonNull View itemView) {
        super(itemView);
    }
}

}

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转载自blog.csdn.net/black_amber/article/details/89532341