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android - 如何在适配器的arraylist中填充json数组项？

问题描述

我正在解析 JSON 并将其显示在Recyclerview. 现在我正在尝试获取所有HeadertextJSON 数据并将其填充到数组列表中，然后将该数组列表传递给另一个片段。

@Override
public void onBindViewHolder(BuyerMemberValueAddedAdapter.SimpleViewHolder holder, final int position) {

    BuyerMemberShipValueAddedModel mservicebenefits = new BuyerMemberShipValueAddedModel();
    final ArrayList<BuyerMemberShipValueAddedModel> serviceinfobenefitList = new ArrayList<>();
    for (int item = 0; item < serviceinfobenefitList.size(); item++) {
        mservicebenefits.setValueAddedService_Headertxt(imagesList.get(position).getValueAddedService_Headertxt());
    }
    serviceinfobenefitList.addAll(Collections.singleton(mservicebenefits));
    System.out.println("Service Texts"+serviceinfobenefitList.size());



    holder.btngetstarted.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            Bundle args = new Bundle();
            args.putSerializable("servicelist", serviceinfobenefitList);
            //set Fragmentclass Arguments
            SubmitOurValueAddedService fragobj = new SubmitOurValueAddedService();
            fragobj.setArguments(args);
            FragmentManager fragmentManager = currentFragment.getFragmentManager();
            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.add(R.id.activity_home_fl_container, fragobj);
            fragmentTransaction.hide(currentFragment);
            fragmentTransaction.commit();

        }
    });

}

标签： androidandroid-fragmentsarraylistandroid-recyclerviewbaseadapter

解决方案

像这样编辑你的代码：

for(int item = 0; item<serviceinfobenefitList.size(); item++)
{
    mservicebenefits.setValueAddedService_Headertxt(imagesList.get(position).getValueAddedService_Headertxt());
    serviceinfobenefitList.addAll(Collections.singleton(mservicebenefits));
}

以下是获取列表的方法：

Bundle bundle = getArguments();
BuyerMemberShipValueAddedModel buyerMemberShipValueAddedModel= (BuyerMemberShipValueAddedModel) bundle.getSerializable("servicelist");

Youre BuyerMemberShipValueAddedModel 模型必须通过 Serializable 实现

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