android - 在 RecyclerView 的 ViewHolder 上不显示 getSupportFragmentManager

Question

在 ViewHolder ，我无法调用getSupportFragmentManager .

我想在 Fragment 之间切换

我搜索了所有的谷歌页面。但我找不到它。

public static class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{

    public ImageView imgThumbnail;//img
    public TextView tvspecies; //text

    public ViewHolder(View itemView) {
        super(itemView);

        imgThumbnail = (ImageView)itemView.findViewById(R.id.img_thumbnail);
        tvspecies = (TextView)itemView.findViewById(R.id.tv_species);

        itemView.setOnClickListener(this);

    }

    @Override
    public void onClick(View v) {/*버튼 실행했을때 실행부분*/

        Fragment fm=new NewsFragment();
        FragmentTransaction transaction=fm.getFragmentManager().beginTransaction();
        transaction.replace(R.id.Linearcontainer, fm);
        transaction.addToBackStack(null);
        transaction.commit();

    }//onClick


}//ViewHolder

Answer 1

试试这个

public HorizontalProductAdapter(Activity context, List<RecycleIndividualProduct>data, FragmentManager fragmentManager){
        inflater = LayoutInflater.from(context);
        this.subActivityData = data;
        this.fragmentManager=fragmentManager;
}

并从您的 Activity 或 fragment 中调用您的适配器

 mAdapter = new HorizontalProductAdapter(getActivity(),allDeals,getFragmentManager());