使用列表视图中的位置更改状态

Question

我正在编写一个类文件，其中包含一个列表视图，显示每个特定人员的状态。

• 当我点击列表时，它会转到显示相应的另一页面 userDetails。
• 当我点击更改状态时，它会转到另一个页面 可以改变现状。

现在，无论我在此页面中所做的任何更改，都应反映在相应显示列表用户的第一页上。我正在使用碎片。有人可以帮助我吗？

 private class ListViewSummaryAdapter extends BaseAdapter {

    Context con;
    SummaryModel sumModel;
    LayoutInflater inflater;
    CircularImageView image;
    ImageLoader imageLoader;
    DisplayImageOptions options;
    TextView accidentType, status;
    LinearLayout root;


    public ListViewSummaryAdapter(Context context, SummaryModel summaryModel) {

        con = context;
        sumModel = summaryModel;
        if (con != null) {

            inflater = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        }
        imageLoader = ImageLoader.getInstance();
        imageLoader.init(ImageLoaderConfiguration
                .createDefault(getActivity()));
    }

    @Override
    public int getCount() {
        return sumModel.getDetails().size();
    }

    @Override
    public Object getItem(int position) {
        return position;
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {

        View v = inflater.inflate(R.layout.fragment_summarylistinner, parent, false);

        image = (CircularImageView) v.findViewById(R.id.cV_summary_profileImage);
        accidentType = (TextView) v.findViewById(R.id.tV_summary_accident);
        status = (TextView) v.findViewById(R.id.tV_summary_status);
        root = (LinearLayout) v.findViewById(R.id.lL_summary_root);

        options = new DisplayImageOptions.Builder().cacheInMemory(true)
                .cacheOnDisk(true)
                .considerExifParams(true).bitmapConfig(Bitmap.Config.RGB_565)
                .build();


        if (sumModel.getDetails().size() != 0) {
            //  Toast.makeText(getActivity(), "" +     homModel.getpost().get(position).getAttachments().get(position).getImages().getThumbnail().getUrl(), Toast.LENGTH_SHORT).show();

            imageLoader.displayImage((sumModel.getDetails().get(position).getUser_details().getUser_profilePic()), image, options,
                    new SimpleImageLoadingListener() {

                        Animation rotation;

                        @Override
                        public void onLoadingStarted(String imageUri, View view) {

                            rotation = AnimationUtils.loadAnimation(getActivity(),
                                    R.anim.clockwise_rotation);
                            rotation.setRepeatCount(Animation.INFINITE);
                            //   image.startAnimation(rotation);
                        }

                        @Override
                        public void onLoadingComplete(String imageUri, View view,
                                                      Bitmap loadedImage) {
                            image.clearAnimation();
                            image.setScaleType(ImageView.ScaleType.FIT_XY);
                        }
                    }, new ImageLoadingProgressListener() {
                        @Override
                        public void onProgressUpdate(String imageUri, View view,
                                                     int current, int total) {
                        }
                    });
        }


        root.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Bundle bundle = new Bundle();
                bundle.putString("UserName", sumModel.getDetails().get(position).getUser_details().getUser_firstName() + " " + sumModel.getDetails().get(position).getUser_details().getUser_lastName());
                bundle.putString("UserLocation", sumModel.getDetails().get(position).getUser_details().getUser_location());
                bundle.putString("UserReport", sumModel.getDetails().get(position).getReport_at());
                bundle.putString("UserLatitude", sumModel.getDetails().get(position).getUser_details().getUser_latitude());
                bundle.putString("UserLongitude", sumModel.getDetails().get(position).getUser_details().getUser_longitude());
                bundle.putString("UserStatus", sumModel.getDetails().get(position).getStatus());


                addFragment(new InnerSummaryFragment(), true, FragmentTransaction.TRANSIT_NONE, "SummaryInner", bundle);
            }
        });

        if (sumModel.getDetails().get(position).getStatus().equals("0")) {
            if(SaveSharedPreference.getClosestatus(getActivity()).equals("YES"))
            {
                status.setText("Status : Closed");
            }
            else
            status.setText("Status : Open");
        }
        else if (sumModel.getDetails().get(position).getStatus().equals("2")) {
            status.setText("Status : Close");
        }


        return v;
    }