一个RecyclerView的ViewHolder

public class RecyclerViewHolder extends RecyclerView.ViewHolder {

    public RecyclerViewHolder(View itemView) {
        super(itemView);
    }

    public RecyclerViewHolder setText(int id,String text) {
        TextView tv = findViewById(id);
        tv.setText(text);
        return this;
    }

    public RecyclerViewHolder setImageRes(int id,int resId) {
       ImageView iv = findViewById(id);
       iv.setImageResource(resId);
        return this;
    }

    public RecyclerViewHolder setVisible(int id ,boolean isVisible) {
        View view=findViewById(id);
        view.setVisibility(isVisible?View.VISIBLE:View.GONE);
        return this;
    }

    public<T extends View> T findViewById(int id) {
       return itemView.findViewById(id);
    }
}