RequiredSDK异常android'；se.emilsjolander.stickylistheaders.StickyListHeadersListView'；

这是我的java类，在这段代码中。我想使用stickylistheaderView作为我的listview

public class UsersList extends AppCompatActivity implements View.OnClickListener {

    LinearLayout llTab2;
    RelativeLayout llTab1;
    SeekBar sbDistance;
    TextView tvProgress;

    Utils utils;
    ArrayList<String> name;
    StickyListHeadersListView stickyList;
    Map<String, Integer> mapIndex;
    private MapView myOpenMapView;
    private MapController myMapController;
    LocationManager locationManager;
    ArrayList<OverlayItem> overlayItemArray;
    DefaultResourceProxyImpl defaultResourceProxyImpl;
    DatabaseHelper dbhelper;
    ConnectionDetector cd;
    Button main_cerca_tabler, main_tablers_vicini_a_te;
    //    LinearLayout edittextView;
    EditText surnameEdt, tavolaEdt, cityEdt, regionEdt, professionEdt;
    ArrayList<UserDetails> offlineDetails;
    ArrayList<UserDetails> offlineDetailsSearch;
    private ArrayList<OverlayItem> OverlayItemArray;
    public Location curlocation;
    public GPSTracker gpsTracker;

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_search_userlist);

        ActionBar actinBar = getSupportActionBar();
        actinBar.setDisplayHomeAsUpEnabled(true);
        actinBar.setHomeAsUpIndicator(R.drawable.white_back_arrow);
        actinBar.setBackgroundDrawable(new ColorDrawable(ContextCompat.getColor(UsersList.this, R.color.actionbarblue)));


        main_cerca_tabler = (Button) findViewById(R.id.main_cerca_tabler);
        main_tablers_vicini_a_te = (Button) findViewById(R.id.main_tablers_vicini_a_te);
//        edittextView = (LinearLayout) findViewById(R.id.edittextView);
        stickyList = (StickyListHeadersListView) findViewById(R.id.list);
        surnameEdt = (EditText) findViewById(R.id.header_list_surname_edt);
        myOpenMapView = (MapView) findViewById(R.id.openmapview);
        tavolaEdt = (EditText) findViewById(R.id.header_list_tovelo_edt);
        cityEdt = (EditText) findViewById(R.id.header_list_city_edt);
        regionEdt = (EditText) findViewById(R.id.header_list_region_edt);
        professionEdt = (EditText) findViewById(R.id.header_list_profession_edt);
        llTab1 = (RelativeLayout) findViewById(R.id.llTab1_HeaderList);
        llTab2 = (LinearLayout) findViewById(R.id.llTab2_HeaderList);
        sbDistance = (SeekBar) findViewById(R.id.sbDistance_HEADER_LIST);
        sbDistance.setProgressDrawable(ContextCompat.getDrawable(UsersList.this, R.drawable.ic_seekbar_background));
        sbDistance.setMax(50);

        tvProgress = (TextView) findViewById(R.id.tvProgress_HeaderList);

        sbDistance.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {

            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {

                tvProgress.setText("" + seekBar.getProgress());

            }
        });

        utils = new Utils(UsersList.this);
        dbhelper = new DatabaseHelper(UsersList.this);
        cd = new ConnectionDetector(UsersList.this);
        gpsTracker = new GPSTracker(this);
        myOpenMapView.setBuiltInZoomControls(true);
        myOpenMapView.setMultiTouchControls(true);
        myOpenMapView.setClickable(true);


        myMapController = (MapController) myOpenMapView.getController();


        overlayItemArray = new ArrayList<OverlayItem>();
        offlineDetailsSearch = new ArrayList<UserDetails>();


        if (gpsTracker.canGetLocation()) {

            try {
                GeoPoint geoPoint = new GeoPoint(gpsTracker.getLatitude(), gpsTracker.getLongitude());
                myMapController.setCenter(geoPoint);

            } catch (Exception e) {
                Toast.makeText(UsersList.this, "" + e.toString(), Toast.LENGTH_SHORT).show();
            }
        } else {
            gpsTracker.showSettingsAlert();
        }


        main_cerca_tabler.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                llTab2.setVisibility(View.VISIBLE);
                llTab1.setVisibility(View.GONE);
                main_cerca_tabler.setBackground(ContextCompat.getDrawable(UsersList.this, R.drawable.corner_yellow));
                main_tablers_vicini_a_te.setBackgroundResource(0);
                Drawable img = ContextCompat.getDrawable(UsersList.this, R.drawable.ic_white_user);
                main_cerca_tabler.setCompoundDrawablesWithIntrinsicBounds(img, null, null, null);
                Drawable img1 = ContextCompat.getDrawable(UsersList.this, R.drawable.ic_blue_location);
                main_tablers_vicini_a_te.setCompoundDrawablesWithIntrinsicBounds(img1, null, null, null);
                main_cerca_tabler.setTextColor(ContextCompat.getColor(UsersList.this, R.color.white));
                main_tablers_vicini_a_te.setTextColor(ContextCompat.getColor(UsersList.this, R.color.blue));

            }
        });

        main_tablers_vicini_a_te.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                llTab2.setVisibility(View.GONE);
                llTab1.setVisibility(View.VISIBLE);
                main_tablers_vicini_a_te.setBackground(ContextCompat.getDrawable(UsersList.this, R.drawable.corner_yellow));
                main_cerca_tabler.setBackgroundResource(0);
                Drawable img = ContextCompat.getDrawable(UsersList.this, R.drawable.ic_white_location);
                main_tablers_vicini_a_te.setCompoundDrawablesWithIntrinsicBounds(img, null, null, null);
                Drawable img1 = ContextCompat.getDrawable(UsersList.this, R.drawable.ic_blue_user);
                main_cerca_tabler.setCompoundDrawablesWithIntrinsicBounds(img1, null, null, null);

                main_cerca_tabler.setTextColor(ContextCompat.getColor(UsersList.this, R.color.blue));
                main_tablers_vicini_a_te.setTextColor(ContextCompat.getColor(UsersList.this, R.color.white));

            }
        });

        if (cd.isConnectingToInternet()) {

            new getData().execute();

        } else {
            OverlayItemArray = new ArrayList<>();
            setUpMap();
            offlineDetails = dbhelper.getAllUser();
            name = new ArrayList<String>();
            for (int i = 0; i < offlineDetails.size(); i++) {
                name.add(offlineDetails.get(i).getName());
                OverlayItem object1 = new OverlayItem(
                        "", "", new GeoPoint(Double.parseDouble(offlineDetails.get(i).getLat()), Double.parseDouble(offlineDetails.get(i).getLog())));
                Drawable newMarker = ContextCompat.getDrawable(UsersList.this, R.drawable.ic_marker);
                object1.setMarker(newMarker);
                OverlayItemArray.add(object1);
            }
            setUpList(name, offlineDetails);
            putAllPin(OverlayItemArray);
        }


    }

    private void searchProfession(String s) {

        String surname = surnameEdt.getText().toString();
        String tavola = tavolaEdt.getText().toString();
//        String profession = professionEdt.getText().toString();
        String city = cityEdt.getText().toString();
//        String profession = professionEdt.getText().toString();

        ArrayList<String> name = new ArrayList<>();
        offlineDetailsSearch = new ArrayList<>();
        for (int i = 0; i < offlineDetails.size(); i++) {
            UserDetails details = offlineDetails.get(i);
            if (details.getTavola().contains(tavola) && details.getSurname().contains(surname) && details.getCity().contains(city) && details.getProfession().contains(s)) {

                offlineDetailsSearch.add(offlineDetails.get(i));
                name.add(offlineDetails.get(i).getName());

            }
        }
        setUpList(name, offlineDetailsSearch);
    }

    private void searchCity(String s) {

        String surname = surnameEdt.getText().toString();
        String tavola = tavolaEdt.getText().toString();
        String profession = professionEdt.getText().toString();
//        String city = cityEdt.getText().toString();
//        String profession = professionEdt.getText().toString();

        ArrayList<String> name = new ArrayList<>();
        offlineDetailsSearch = new ArrayList<>();
        for (int i = 0; i < offlineDetails.size(); i++) {
            UserDetails details = offlineDetails.get(i);
            if (details.getTavola().contains(tavola) && details.getSurname().contains(surname) && details.getCity().contains(s) && details.getProfession().contains(profession)) {

                offlineDetailsSearch.add(offlineDetails.get(i));
                name.add(offlineDetails.get(i).getName());

            }
        }
        setUpList(name, offlineDetailsSearch);
    }

    private void searchTavola(String s) {

        String surname = surnameEdt.getText().toString();
//        String tavola = tavolaEdt.getText().toString();
        String profession = professionEdt.getText().toString();
        String city = cityEdt.getText().toString();
//        String profession = professionEdt.getText().toString();

        ArrayList<String> name = new ArrayList<>();
        offlineDetailsSearch = new ArrayList<>();
        for (int i = 0; i < offlineDetails.size(); i++) {
            UserDetails details = offlineDetails.get(i);
            if (details.getTavola().contains(s) && details.getSurname().contains(surname) && details.getCity().contains(city) && details.getProfession().contains(profession)) {

                offlineDetailsSearch.add(offlineDetails.get(i));
                name.add(offlineDetails.get(i).getName());

            }
        }
        setUpList(name, offlineDetailsSearch);
    }


    private void searchSurname(String s) {
//        String surname = surnameEdt.getText().toString();
        String tavola = tavolaEdt.getText().toString();
        String profession = professionEdt.getText().toString();
        String city = cityEdt.getText().toString();
//        String profession = professionEdt.getText().toString();

        ArrayList<String> name = new ArrayList<>();
        offlineDetailsSearch = new ArrayList<>();
        for (int i = 0; i < offlineDetails.size(); i++) {
            UserDetails details = offlineDetails.get(i);
            if (details.getSurname().contains(s) && details.getTavola().contains(tavola) && details.getProfession().contains(profession) && details.getCity().contains(city)) {

                offlineDetailsSearch.add(offlineDetails.get(i));
                name.add(offlineDetails.get(i).getName());

            }
        }
        setUpList(name, offlineDetailsSearch);
    }

    private void setUpMap() {

        defaultResourceProxyImpl = new DefaultResourceProxyImpl(this);
//        MyItemizedIconOverlay myItemizedIconOverlay = new MyItemizedIconOverlay(overlayItemArray, null, defaultResourceProxyImpl);
//        myOpenMapView.getOverlays().add(myItemizedIconOverlay);
        locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        //for demo, getLastKnownLocation from GPS only, not from NETWORK
        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            // TODO: Consider calling
            //    ActivityCompat#requestPermissions
            // here to request the missing permissions, and then overriding
            //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
            //                                          int[] grantResults)
            // to handle the case where the user grants the permission. See the documentation
            // for ActivityCompat#requestPermissions for more details.
            return;
        }
        Location lastLocation = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
//        Location lastLocation = new Location("");
//        lastLocation.setLatitude(20.30);
//        lastLocation.setLongitude(52.30);
//        if (lastLocation != null) {
//            updateLoc(lastLocation);
//        }
        //Add Scale Bar
//        ScaleBarOverlay myScaleBarOverlay = new ScaleBarOverlay(this);
//        myOpenMapView.getOverlays().add(myScaleBarOverlay);
    }


    @Override
    protected void onResume() {
        super.onResume();
    }

    @Override
    protected void onPause() {
        super.onPause();
    }


    private void displayIndex() {
        LinearLayout indexLayout = (LinearLayout) findViewById(R.id.side_index);
        TextView textView;
        List<String> indexList = new ArrayList<String>(mapIndex.keySet());
        for (String index : indexList) {
            textView = (TextView) getLayoutInflater().inflate(
                    R.layout.side_index_item, null);
            textView.setText(index);
            textView.setOnClickListener(this);
            if (indexLayout != null) {

                indexLayout.addView(textView);
            }
        }
    }


    private void getIndexList(ArrayList<String> fruits) {
        mapIndex = new LinkedHashMap<String, Integer>();
        for (int i = 0; i < fruits.size(); i++) {
            String fruit = fruits.get(i);
            String index = fruit.substring(0, 1);
            if (mapIndex.get(index) == null) {
                mapIndex.put(index, i);
            }
        }
    }

    @Override
    public void onClick(View view) {
        TextView selectedIndex = (TextView) view;
        stickyList.setSelection(mapIndex.get(selectedIndex.getText()));
    }

    private class getData extends AsyncTask<String, String, String> {
        ProgressDialog pd;

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            name = new ArrayList<String>();
            OverlayItemArray = new ArrayList<>();
            pd = new ProgressDialog(UsersList.this);
            pd.setMessage("Loading...");
            pd.setCancelable(false);
            pd.show();
            overlayItemArray.clear();
        }

        @Override
        protected String doInBackground(String... params) {
            return utils.getResponseofGet(Constant.BASE_URL + "api_user.php");
        }

        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);
            pd.dismiss();
            JSONObject issueObj = null;
            setUpMap();
            offlineDetails = new ArrayList<UserDetails>();

            try {
                issueObj = new JSONObject(s);
                Iterator<String> iterator = issueObj.keys();
                while (iterator.hasNext()) {
                    String key = iterator.next();
                    JSONArray mainArray = issueObj.getJSONArray(key);
                    for (int i = 0; i < mainArray.length(); i++) {
                        JSONObject object = mainArray.getJSONObject(i);
                        String id, social_class, areaid, zoneid,
                                clubid, nationalID, surname,
                                dob, tavola, city, profession, province,
                                tel_phone, name_wife, photo, inc_area,
                                Postal_Code, homephone, mobilephone, workphone, fax,
                                address_home, email, password, occupation, fb, lat, log,
                                twitter, linkedin, googleplus,
                                deviceid, status;
                        String Name = object.getString("name").substring(0, 1).toUpperCase() + object.getString("name").substring(1);
                        name.add(Name);
//                        Double latitude = Double.parseDouble(object.getString("lat"));
//                        Double longitude = Double.parseDouble(object.getString("log"));
//
//                        UserDetails details = new UserDetails();
//                        details.setName(Name);
//                        details.setId(object.getString("id"));
//                        details.setSurname(object.getString("surname"));
//                        details.setTavola(object.getString("tavola"));
//                        details.setCity(object.getString("city"));
//                        details.setProfession(object.getString("profession"));
                        photo = "http://www.roundtable.it/uploads/tx_annuario/" + object.getString("photo").toString();
                        social_class = object.getString("social_class").toString();

                        lat = object.getString("lat").toString();
                        log = object.getString("log").toString();
                        Double latitude = Double.parseDouble(object.getString("lat"));
                        Double longitude = Double.parseDouble(object.getString("log"));

                        UserDetails details = new UserDetails();
                        details.setName(Name);
                        details.setId(object.getString("id"));
                        details.setFb(fb);
                        details.setLat(lat);
                        details.setLog(log);
                        details.setTwitter(twitter);
                        details.setLinkedin(linkedin);
                        details.setGoogleplus(googleplus);
                        details.setDeviceid(deviceid);
                        details.setStatus(status);

                        offlineDetails.add(details);

                        if (latitude != 0.0) {
                            Location location = new Location("List");
                            Log.e("location", "" + location);
                            location.setLatitude(latitude);
                            location.setLongitude(longitude);
//                            float distance = location.distanceTo(curlocation);
//                            setOverlayLoc(location);
//                            GeoPoint startPoint = new GeoPoint(latitude, longitude);
//                            myMapController.setCenter(startPoint);
                            OverlayItem object1 = new OverlayItem(
                                    "", "", new GeoPoint(latitude, longitude));
                            Drawable newMarker = ContextCompat.getDrawable(UsersList.this, R.drawable.ic_marker);
                            object1.setMarker(newMarker);
                            OverlayItemArray.add(object1);
                        }
                    }
                }
            } catch (JSONException e) {
                e.printStackTrace();
            }
            putAllPin(OverlayItemArray);
            dbhelper.insertUserList(offlineDetails);
            setUpList(name, offlineDetails);

        }
    }

    public void putAllPin(ArrayList<OverlayItem> array) {
        myOpenMapView.getOverlays().clear();
        ItemizedIconOverlay<OverlayItem> anotherItemizedIconOverlay = new ItemizedIconOverlay<OverlayItem>(
                UsersList.this, array, null);
        myOpenMapView.getOverlays().add(anotherItemizedIconOverlay);

        ScaleBarOverlay myScaleBarOverlay = new ScaleBarOverlay(UsersList.this);
        myOpenMapView.getOverlays().add(myScaleBarOverlay);
    }

    public class SortBasedOnName implements Comparator {
        public int compare(Object o1, Object o2) {
            String dd1 = (String) o1;// where FBFriends_Obj is your object class
            String dd2 = (String) o2;
            return dd1.compareToIgnoreCase(dd2);//where uname is field name
        }
    }

    public void setUpList(ArrayList<String> name, ArrayList<UserDetails> arrayUserDetails) {
        Collections.sort(name, new SortBasedOnName());
        Collections.sort(arrayUserDetails, new Comparator<UserDetails>() {
            @Override
            public int compare(UserDetails lhs, UserDetails rhs) {
                return lhs.getName().compareToIgnoreCase(rhs.getName());
            }
        });
        MyAdapter adapter = new MyAdapter(UsersList.this, arrayUserDetails);
        stickyList.setAdapter(adapter);
        stickyList.setOnTouchListener(new View.OnTouchListener() {
            // Setting on Touch Listener for handling the touch inside ScrollView
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                // Disallow the touch request for parent scroll on touch of child view
                v.getParent().requestDisallowInterceptTouchEvent(true);
                return false;
            }
        });

//      setListViewHeightBasedOnChildren(stickyList);
        getIndexList(name);
        displayIndex();
    }
}

---

所以请帮助我。。。我不明白到底是什么问题。。提前感谢。

通过

MultiDexApplication

public class MyApplication extends MultiDexApplication{

}

并像这样将其添加到您的清单中

 <application
        android:name=".MyApplication"
        .............
        ....

---

通过
MultiDexApplication

public class MyApplication extends MultiDexApplication{

}

并像这样将其添加到您的清单中

 <application
        android:name=".MyApplication"
        .............
        ....

您的gradle文件中声明的sdk api的最低版本是什么？最低api级别是19。。但我还是遇到了同样的问题。请发布你的gradle文件。请我添加了我的gradle。谢谢你的帮助。@sripadrajGradle文件中声明的sdk api最低版本是什么？最低api级别是19。。我还是收到了同样的问题。请发布你的gradle文件。请我添加了我的gradle。谢谢你的帮助。@SripadRaj