[안드로이드스튜디오 리스트뷰 검색 필터 기능]

Question

1. SearchFragment.class

public class SearchFragment extends Fragment {

    EditText editRegion;

    List<String> list;
    ArrayList<String> arrayList;
    RegionAdapter adapter;
    ListView listRegion;

    ImageView imgsearch;

    String s;

    public SearchFragment() {
        //Required empty public constructor
    }

    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_search, container, false);

        editRegion = (EditText) view.findViewById(R.id.editRegion);
        listRegion = (ListView) view.findViewById(R.id.listRegion);
        imgsearch = (ImageView) view.findViewById(R.id.imgsearch);

        list = new ArrayList<String>();
        settingList();

        arrayList = new ArrayList<String>();
        arrayList.addAll(list);

        adapter = new RegionAdapter();
        listRegion.setAdapter(adapter);

        return view;
    }

    public class RegionAdapter extends BaseAdapter {

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

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

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

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            Regionlist regionlist = new Regionlist(getContext());

            regionlist.setTvregion(list.get(position));
            regionlist.setResiod(R.drawable.ic_line2_24dp);
            return regionlist;
        }
    }

    private void settingList() {
        for (int i = 0; i < Contents.two.length; i++) {
            list.add(Contents.two[i]);
        }
    }
}

2. Regionlist.class

public class Regionlist extends LinearLayout {

    Button region;
    ImageView imgsubway;

    public Regionlist(Context context) {
        super(context);

        init(context);
    }

    public Regionlist(Context context, AttributeSet attrs) {
        super(context, attrs);

        init(context);
    }

    public void init(Context context) {
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        inflater.inflate(R.layout.row_listview, this, true);

        region = (Button) findViewById(R.id.region);
        imgsubway = (ImageView) findViewById(R.id.imgsubway);
    }

    public void setTvregion(String name) {
        region.setText(name);
    }

    public void setResiod(int resid) {
        imgsubway.setImageResource(resid);
    }
}

3. Contents.class

public class Contents

{ public static final String two[] =

    {"소요산", "동두천", "보산", "동두천중앙", "지행", "덕정", "덕계"};
}

4.fragment_search.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:id="@+id/location"
   ... >

    <TextView
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:text="지역 설정"
        .../>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <EditText
            android:id="@+id/editRegion"
            .../>

        <ImageView
            android:id="@+id/imgsearch"
            .../>

    </LinearLayout>

    <ListView
        android:id="@+id/listRegion"
        .../>

</LinearLayout>

5.row_listview.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="54dp">

    <ImageView
        android:id="@+id/imgsubway"
        .../>

    <Button

        android:id="@+id/region"
        .../>

</LinearLayout>

여기서 리스트 검색하고 필터되어 나왔으면 좋겠는데 어떻게 해야할 지 모르겠습니다..ㅜㅜ

Answer 1

https://recipes4dev.tistory.com/96  도움이 될 듯 합니다.