Sort a item inside an object and load in a listview

Question

I'm trying to load set of data to a list in ascending order. I have DistanceObject object and its as shown below,

            DistanceObject mObject = new DistanceObject();

            mObject.setOutletname(object.getString("LocationName"));
            mObject.setAddress(object.getString("LocationAddress"));
            mObject.setDistance(strdistance);
            mListObjects.add(mObject);

Loading data to listview

I can use below shown code and load the data to listview without sorting the list,

adapter = new CustomListOutlets(ActivityListOutlets.this,
                    mListObjects);
            lv.setAdapter(adapter);

My problem is I want to sort the strdistance and load the data to a ListView. I can sort the strdistance using Collections.sort() but with the sorting of strdistance I want to sort its LocationName and LocationAddress.

Any help will be appreciated to achieve this task, Thanks in advance.

Updated

final List<DistanceObject> mListObjects = new ArrayList<DistanceObject>();
DistanceObject mObject = new DistanceObject();

                mObject.setOutletname(object.getString("LocationName"));
                mObject.setAddress(object.getString("LocationAddress"));
                mObject.setDistance(strdistance);

                Collections.sort(mListObjects, new Comparator<DistanceObject>() {
                    public int compare(DistanceObject s1, DistanceObject s2) {
                        if (Integer.parseInt(s1.getDistance()) < Integer.parseInt(s2.getDistance()))
                            return 1;
                        if (Integer.parseInt(s1.getDistance()) > Integer.parseInt(s2.getDistance()))
                            return -1;
                        else
                            return 0;
                    }
                });

            }

            lv = (ListView) findViewById(R.id.list_outlets);
            lv.setTextFilterEnabled(true);
            adapter = new CustomListOutlets(ActivityListOutlets.this,
                    mListObjects);
            lv.setAdapter(adapter);

score 0 · Answer 1 · edited May 23 '17 at 11:44

0

If you want to sort some List you can use Collections.sort().
Use my example here.

edited May 23 '17 at 11:44

Community

1
1

answered May 11 '15 at 09:38

Volodymyr Kulyk

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Check my updated question please. When I run this it gives me empty list view – modabeckham May 11 '15 at 10:46
@modabeckham I see you create 1 object ('DistanceObject mObject'), but i do not see where you create 'mListObjects' and how do you set this List. – Volodymyr Kulyk May 11 '15 at 10:50

Sort a item inside an object and load in a listview

1 Answers1