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How to implement google places autocomplete programmatically

Autocomplete predictions don't show up in my MapsActivity when i type text in AutoCompleteTextView (mSearchText).

I tried following the tutorial at the following link: https://www.youtube.com/watch?v=6Trdd9EnmqY&list=PLgCYzUzKIBE-vInwQhGSdnbyJ62nixHCt&index=8. Some methods used in it recently became deprecated, so I checked the documentation at https://developers.google.com/places/android-sdk/autocomplete, especially "Get place predictions programmatically" and "Migrating to the New Places SDK Client". I also followed a guide from the same guy to set up my API key, and I think that shouldn't be the problem here. This is my first Android application and my first question on this site, so please be patient with me.

Places.initialize(getApplicationContext(), getString(R.string.google_maps_API_key));
PlacesClient placesClient = Places.createClient(this);

FindAutocompletePredictionsRequest request = FindAutocompletePredictionsRequest.builder()
    .setLocationBias(RECTANGULAR_BOUNDS)
    .setQuery(mSearchText.getText().toString())
    .build();

placesClient.findAutocompletePredictions(request).addOnSuccessListener((response) -> {
            for (AutocompletePrediction prediction : response.getAutocompletePredictions()) {
                Log.i(TAG, prediction.getPlaceId());
                Log.i(TAG, prediction.getPrimaryText(null).toString());
            }
        }).addOnFailureListener((exception) -> {
            if (exception instanceof ApiException) {
                ApiException apiException = (ApiException) exception;
                Log.e(TAG, "Place not found: " + apiException.getStatusCode());
            }
        });

The Autocomplete predictions should show up as the user types in the searchbar, but that doesn't happen. I don't get any of the logs from the listeners either.

like image 348
Lorenzo Filizola Avatar asked Feb 13 '19 10:02

Lorenzo Filizola


3 Answers

New Version 2019

build.gradle (Module:app)

implementation 'com.google.android.gms:play-services-maps:17.0.0'
implementation 'com.google.android.gms:play-services-location:17.0.0'
implementation 'com.google.android.gms:play-services-places:17.0.0'
implementation 'com.google.android.libraries.places:places:1.1.0'

Activity Layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical"
    android:padding="15dp"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".activity.MapsActivity">
    <EditText
        android:id="@+id/place_search"
        android:hint="Search"
        android:inputType="textPostalAddress"
        android:padding="15dp"
        android:layout_marginBottom="15dp"
        android:drawableLeft="@drawable/places_ic_search"
        android:background="@drawable/edit_text_border"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/places_recycler_view"
        android:background="#FFF"
        android:orientation="vertical"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </androidx.recyclerview.widget.RecyclerView>
</LinearLayout>

Activity

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

import com.google.android.libraries.places.api.Places;
import com.google.android.libraries.places.api.model.Place;
import com.zaaibo.drive.R;
import com.zaaibo.drive.adapter.PlacesAutoCompleteAdapter;

public class MapsActivity extends AppCompatActivity implements PlacesAutoCompleteAdapter.ClickListener{

    private PlacesAutoCompleteAdapter mAutoCompleteAdapter;
    private RecyclerView recyclerView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_settings);

        Places.initialize(this, getResources().getString(R.string.google_maps_key));

        recyclerView = (RecyclerView) findViewById(R.id.places_recycler_view);
        ((EditText) findViewById(R.id.place_search)).addTextChangedListener(filterTextWatcher);

        mAutoCompleteAdapter = new PlacesAutoCompleteAdapter(this);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        mAutoCompleteAdapter.setClickListener(this);
        recyclerView.setAdapter(mAutoCompleteAdapter);
        mAutoCompleteAdapter.notifyDataSetChanged();
    }

    private TextWatcher filterTextWatcher = new TextWatcher() {
        public void afterTextChanged(Editable s) {
            if (!s.toString().equals("")) {
                mAutoCompleteAdapter.getFilter().filter(s.toString());
                if (recyclerView.getVisibility() == View.GONE) {recyclerView.setVisibility(View.VISIBLE);}
            } else {
                if (recyclerView.getVisibility() == View.VISIBLE) {recyclerView.setVisibility(View.GONE);}
            }
        }
        public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
        public void onTextChanged(CharSequence s, int start, int before, int count) { }
    };

    @Override
    public void click(Place place) {
        Toast.makeText(this, place.getAddress()+", "+place.getLatLng().latitude+place.getLatLng().longitude, Toast.LENGTH_SHORT).show();
    }
}

Adapter

import android.content.Context;
import android.graphics.Typeface;
import android.text.style.CharacterStyle;
import android.text.style.StyleSpan;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.google.android.gms.common.api.ApiException;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
import com.google.android.gms.tasks.Tasks;
import com.google.android.libraries.places.api.model.AutocompletePrediction;
import com.google.android.libraries.places.api.model.AutocompleteSessionToken;
import com.google.android.libraries.places.api.model.Place;
import com.google.android.libraries.places.api.net.FetchPlaceRequest;
import com.google.android.libraries.places.api.net.FetchPlaceResponse;
import com.google.android.libraries.places.api.net.FindAutocompletePredictionsRequest;
import com.google.android.libraries.places.api.net.FindAutocompletePredictionsResponse;
import com.google.android.libraries.places.api.net.PlacesClient;
import com.zaaibo.drive.R;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class PlacesAutoCompleteAdapter extends RecyclerView.Adapter<PlacesAutoCompleteAdapter.PredictionHolder> implements Filterable {
    private static final String TAG = "PlacesAutoAdapter";
    private ArrayList<PlaceAutocomplete> mResultList = new ArrayList<>();

    private Context mContext;
    private CharacterStyle STYLE_BOLD;
    private CharacterStyle STYLE_NORMAL;
    private final PlacesClient placesClient;
    private ClickListener clickListener;

    public PlacesAutoCompleteAdapter(Context context) {
        mContext = context;
        STYLE_BOLD = new StyleSpan(Typeface.BOLD);
        STYLE_NORMAL = new StyleSpan(Typeface.NORMAL);
        placesClient = com.google.android.libraries.places.api.Places.createClient(context);
    }

    public void setClickListener(ClickListener clickListener) {
        this.clickListener = clickListener;
    }

    public interface ClickListener {
        void click(Place place);
    }

    /**
     * Returns the filter for the current set of autocomplete results.
     */
    @Override
    public Filter getFilter() {
        return new Filter() {
            @Override
            protected FilterResults performFiltering(CharSequence constraint) {
                FilterResults results = new FilterResults();
                // Skip the autocomplete query if no constraints are given.
                if (constraint != null) {
                    // Query the autocomplete API for the (constraint) search string.
                    mResultList = getPredictions(constraint);
                    if (mResultList != null) {
                        // The API successfully returned results.
                        results.values = mResultList;
                        results.count = mResultList.size();
                    }
                }
                return results;
            }

            @Override
            protected void publishResults(CharSequence constraint, FilterResults results) {
                if (results != null && results.count > 0) {
                    // The API returned at least one result, update the data.
                    notifyDataSetChanged();
                } else {
                    // The API did not return any results, invalidate the data set.
                    //notifyDataSetInvalidated();
                }
            }
        };
    }


    private ArrayList<PlaceAutocomplete> getPredictions(CharSequence constraint) {

        final ArrayList<PlaceAutocomplete> resultList = new ArrayList<>();

        // Create a new token for the autocomplete session. Pass this to FindAutocompletePredictionsRequest,
        // and once again when the user makes a selection (for example when calling fetchPlace()).
        AutocompleteSessionToken token = AutocompleteSessionToken.newInstance();

        //https://gist.github.com/graydon/11198540
        // Use the builder to create a FindAutocompletePredictionsRequest.
        FindAutocompletePredictionsRequest request = FindAutocompletePredictionsRequest.builder()
                // Call either setLocationBias() OR setLocationRestriction().
                //.setLocationBias(bounds)
                //.setCountry("BD")
                //.setTypeFilter(TypeFilter.ADDRESS)
                .setSessionToken(token)
                .setQuery(constraint.toString())
                .build();

        Task<FindAutocompletePredictionsResponse> autocompletePredictions = placesClient.findAutocompletePredictions(request);

        // This method should have been called off the main UI thread. Block and wait for at most
        // 60s for a result from the API.
        try {
            Tasks.await(autocompletePredictions, 60, TimeUnit.SECONDS);
        } catch (ExecutionException | InterruptedException | TimeoutException e) {
            e.printStackTrace();
        }

        if (autocompletePredictions.isSuccessful()) {
            FindAutocompletePredictionsResponse findAutocompletePredictionsResponse = autocompletePredictions.getResult();
            if (findAutocompletePredictionsResponse != null)
                for (AutocompletePrediction prediction : findAutocompletePredictionsResponse.getAutocompletePredictions()) {
                    Log.i(TAG, prediction.getPlaceId());
                    resultList.add(new PlaceAutocomplete(prediction.getPlaceId(), prediction.getPrimaryText(STYLE_NORMAL).toString(), prediction.getFullText(STYLE_BOLD).toString()));
                }

            return resultList;
        } else {
            return resultList;
        }

    }

    @NonNull
    @Override
    public PredictionHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        LayoutInflater layoutInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View convertView = layoutInflater.inflate(R.layout.place_recycler_item_layout, viewGroup, false);
        return new PredictionHolder(convertView);
    }

    @Override
    public void onBindViewHolder(@NonNull PredictionHolder mPredictionHolder, final int i) {
        mPredictionHolder.address.setText(mResultList.get(i).address);
        mPredictionHolder.area.setText(mResultList.get(i).area);
    }

    @Override
    public int getItemCount() {
        return mResultList.size();
    }

    public PlaceAutocomplete getItem(int position) {
        return mResultList.get(position);
    }

    public class PredictionHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        private TextView address, area;
        private LinearLayout mRow;

        PredictionHolder(View itemView) {
            super(itemView);
            area = itemView.findViewById(R.id.place_area);
            address = itemView.findViewById(R.id.place_address);
            mRow = itemView.findViewById(R.id.place_item_view);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {
            PlaceAutocomplete item = mResultList.get(getAdapterPosition());
            if (v.getId() == R.id.place_item_view) {

                String placeId = String.valueOf(item.placeId);

                List<Place.Field> placeFields = Arrays.asList(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG, Place.Field.ADDRESS);
                FetchPlaceRequest request = FetchPlaceRequest.builder(placeId, placeFields).build();
                placesClient.fetchPlace(request).addOnSuccessListener(new OnSuccessListener<FetchPlaceResponse>() {
                    @Override
                    public void onSuccess(FetchPlaceResponse response) {
                        Place place = response.getPlace();
                        clickListener.click(place);
                    }
                }).addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception exception) {
                        if (exception instanceof ApiException) {
                            Toast.makeText(mContext, exception.getMessage() + "", Toast.LENGTH_SHORT).show();
                        }
                    }
                });
            }
        }
    }

    /**
     * Holder for Places Geo Data Autocomplete API results.
     */
    public class PlaceAutocomplete {

        public CharSequence placeId;
        public CharSequence address, area;

        PlaceAutocomplete(CharSequence placeId, CharSequence area, CharSequence address) {
            this.placeId = placeId;
            this.area = area;
            this.address = address;
        }

        @Override
        public String toString() {
            return area.toString();
        }
    }
}
like image 181
Mustofa Kamal Avatar answered Nov 01 '22 21:11

Mustofa Kamal


public class PlaceArrayAdapter extends ArrayAdapter<PlaceArrayAdapter.PlaceAutocomplete> implements Filterable {

    private static final String TAG = "PlaceArrayAdapter";
    private final PlacesClient placesClient;
    private RectangularBounds mBounds;
    private ArrayList<PlaceAutocomplete> mResultList = new ArrayList<>();
    public Context context;

    /**
     * Constructor
     *
     * @param context  Context
     * @param resource Layout resource
     * @param bounds   Used to specify the search bounds
     * @param filter   Used to specify place types
     */
    public PlaceArrayAdapter(Context context, int resource, RectangularBounds bounds) {
        super(context, resource);
        this.context = context;
        mBounds = bounds;
        placesClient = com.google.android.libraries.places.api.Places.createClient(context);
    }

    @NonNull
    @Override
    public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
        View view = super.getView(position, convertView, parent);
        TypefaceHelper.typeface(view);
        return view;
    }

    @Override
    public int getCount() {
        if (mResultList == null)
            return 0;
        else
            return mResultList.size();
    }

    @Override
    public PlaceAutocomplete getItem(int position) {
        return mResultList.get(position);
    }

    private ArrayList<PlaceAutocomplete> getPredictions(CharSequence constraint) {
          
            final ArrayList<PlaceAutocomplete> resultList = new ArrayList<>();
    
            // Create a new token for the autocomplete session. Pass this to FindAutocompletePredictionsRequest,
            // and once again when the user makes a selection (for example when calling fetchPlace()).
            AutocompleteSessionToken token = AutocompleteSessionToken.newInstance();
    
    
            // Use the builder to create a FindAutocompletePredictionsRequest.
            FindAutocompletePredictionsRequest request = FindAutocompletePredictionsRequest.builder()
                    // Call either setLocationBias() OR setLocationRestriction().
                    // .setLocationBias(bounds)
                    .setLocationBias(mBounds)
                    //.setCountry("au")
                    //   .setTypeFilter(TypeFilter.ADDRESS)
                    .setSessionToken(token)
                    .setQuery(constraint.toString())
                    .build();
    
            Task<FindAutocompletePredictionsResponse> autocompletePredictions = placesClient.findAutocompletePredictions(request);
    
            // This method should have been called off the main UI thread. Block and wait for at most
            // 60s for a result from the API.
            try {
                Tasks.await(autocompletePredictions, 60, TimeUnit.SECONDS);
            } catch (ExecutionException | InterruptedException | TimeoutException e) {
                e.printStackTrace();
            }
    
            if (autocompletePredictions.isSuccessful()) {
                FindAutocompletePredictionsResponse findAutocompletePredictionsResponse = autocompletePredictions.getResult();
                if (findAutocompletePredictionsResponse != null)
                    for (com.google.android.libraries.places.api.model.AutocompletePrediction prediction : findAutocompletePredictionsResponse.getAutocompletePredictions()) {
                        Log.i(TAG, prediction.getPlaceId());
                        Log.i(TAG, prediction.getPrimaryText(null).toString());
    
                        resultList.add(new PlaceAutocomplete(prediction.getPlaceId(), prediction.getFullText(null).toString()));
    
                    }
    
                return resultList;
            } else {
                return resultList;
            }
    
        }
    
        @Override
        public Filter getFilter() {
            Filter filter = new Filter() {
                @Override
                protected FilterResults performFiltering(CharSequence constraint) {
                    FilterResults results = new FilterResults();
                    if (constraint != null) {
                        // Query the autocomplete API for the entered constraint
                        Log.d(TAG, "Before Prediction");
                        mResultList = getPredictions(constraint);
                        Log.d(TAG, "After Prediction");
                        if (mResultList != null) {
                            // Results
                            results.values = mResultList;
                            results.count = mResultList.size();
                        }
                    }
                    return results;
                }
    
                @Override
                protected void publishResults(CharSequence constraint, FilterResults results) {
                    if (results != null && results.count > 0) {
                        // The API returned at least one result, update the data.
                        notifyDataSetChanged();
                    } else {
                        // The API did not return any results, invalidate the data set.
                        notifyDataSetInvalidated();
                    }
                }
            };
            return filter;
        }
    
    public class PlaceAutocomplete {

        public CharSequence placeId;
        public CharSequence description;

        PlaceAutocomplete(CharSequence placeId, CharSequence description) {
            this.placeId = placeId;
            this.description = description;
        }

        @Override
        public String toString() {
            return description.toString();
        }
    }
}
/* Now call adapter from activity */

autoCompleteTextView = findViewById(R.id.autoCompleteTextView);
autoCompleteTextView.setThreshold(3);

//autoCompleteTextView.setOnItemClickListener(mAutocompleteClickListener);

mPlaceArrayAdapter = new PlaceArrayAdapter(
    this, R.layout.adapter_place_array, CURRENT_LOCATION_BONDS
);
like image 9
Vijesh Jat Avatar answered Nov 01 '22 21:11

Vijesh Jat


In Kotlin

TypeFilter.CITIES

enter image description here>

TypeFilter.ADDRESS

enter image description here

  1. activity layout file

    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout 
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">
    
    <fragment
        android:id="@+id/mapLocation"
        android:name="com.google.android.gms.maps.MapFragment"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginBottom="@dimen/_2sdp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintBottom_toTopOf="@+id/autoCompleteEditText"/>
    
    <androidx.appcompat.widget.AppCompatAutoCompleteTextView
        android:id="@+id/autoCompleteEditText"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:layout_weight="0.9"
        android:gravity="start"
        android:hint="Enter Location or Drag map to select location"
        android:padding="@dimen/_10sdp"
        android:singleLine="true"
        android:textColor="@color/color_black_two"
        android:textColorHint="@color/color_brown_grey"
        android:textSize="@dimen/_13ssp"
        app:layout_constraintStart_toStartOf="@+id/mapLocation"
        app:layout_constraintEnd_toEndOf="@+id/mapLocation"
        app:layout_constraintBottom_toBottomOf="parent"/>    
    
    </androidx.constraintlayout.widget.ConstraintLayout>
    
  2. In Activity

    class MainActivity :AppCompatActivity(), OnMapReadyCallback {
    
    private var mMap: GoogleMap? = null
    private var placeAdapter: PlaceArrayAdapter? = null
    private lateinit var mPlacesClient: PlacesClient
    
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
    }
    
    override fun onPostCreate(savedInstanceState: Bundle?) {
        super.onPostCreate(savedInstanceState)
    
        Places.initialize(this, "GOOGLE_MAPS_KEY")
        mPlacesClient = Places.createClient(this)
    
        val mapFragment: SupportMapFragment? = supportFragmentManager.findFragmentById(R.id.mapLocation) as? SupportMapFragment
        mapFragment?.getMapAsync(this)
    
        placeAdapter = PlaceArrayAdapter(this, R.layout.layout_item_places, mPlacesClient)
        autoCompleteEditText.setAdapter(placeAdapter)
    
        autoCompleteEditText.onItemClickListener = AdapterView.OnItemClickListener { parent, _, position, _ ->
            val place = parent.getItemAtPosition(position) as PlaceDataModel
            autoCompleteEditText.apply {
                setText(place.fullText)
                setSelection(autoCompleteEditText.length())
            }
        }
    }
    
    override fun onMapReady(p0: GoogleMap?) {
    
    }
    }
    
  • PlaceArrayAdapter

     class PlaceArrayAdapter(context: Context,val resource: Int, val mPlacesClient: PlacesClient) : ArrayAdapter<PlaceDataModel>(context, resource), Filterable {
    
     private var mContext : Context = context
     private var resultList = arrayListOf<PlaceDataModel>()
    
     override fun getCount(): Int {
         return when {
             resultList.isNullOrEmpty() -> 0
             else -> resultList.size
         }
     }
    
     override fun getItem(position: Int): PlaceDataModel? {
         return when {
             resultList.isNullOrEmpty() -> null
             else -> resultList[position]
         }
     }
    
     override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
         var view = convertView
         val viewHolder: ViewHolder
         if (view == null) {
             viewHolder = ViewHolder()
             view = LayoutInflater.from(context).inflate(resource, parent, false)
             viewHolder.description = view.findViewById(R.id.searchFullText) as TextView
             view.tag = viewHolder
         } else {
             viewHolder = view.tag as ViewHolder
         }
         bindView(viewHolder, resultList, position)
         return view!!
     }
    
     private fun bindView(viewHolder: ViewHolder, place: ArrayList<PlaceDataModel>, position: Int) {
         if (!place.isNullOrEmpty()) {
             viewHolder.description?.text = place[position].fullText
         }
     }
    
     override fun getFilter(): Filter {
         return object : Filter() {
             override fun publishResults(constraint: CharSequence?, results: FilterResults?) {
                 if (results != null && results.count > 0) {
                     mContext.runOnUiThread {
                         notifyDataSetChanged()
                     }
                 } else {
                     notifyDataSetInvalidated()
                 }
             }
    
             override fun performFiltering(constraint: CharSequence?): FilterResults {
                 val filterResults = FilterResults()
                 if (constraint != null) {
                     resultList.clear()
                     val address = getAutocomplete(mPlacesClient, constraint.toString())
                     address?.let {
                         for (i in address.indices) {
                             val item = address[i]
                             resultList.add(PlaceDataModel(item.placeId, item.getFullText(StyleSpan(Typeface.BOLD)).toString()))
                         }
                     }
                     filterResults.values = resultList
                     filterResults.count = resultList.size
                 }
                 return filterResults
             }
         }
     }
    
     internal class ViewHolder {
         var description: TextView? = null
     }
     }
    
  • getAutocomplete method (you can add in adapter or extention)

     fun getAutocomplete(mPlacesClient: PlacesClient, constraint: CharSequence): List<AutocompletePrediction> {
       var list = listOf<AutocompletePrediction>()
       val token = AutocompleteSessionToken.newInstance()
       val request = FindAutocompletePredictionsRequest.builder().setTypeFilter(TypeFilter.ADDRESS).setSessionToken(token).setQuery(constraint.toString()).build()
       val prediction = mPlacesClient.findAutocompletePredictions(request)
       try {
           Tasks.await(prediction, TASK_AWAIT, TimeUnit.SECONDS)
       } catch (e: ExecutionException) {
           e.printStackTrace()
       } catch (e: InterruptedException) {
           e.printStackTrace()
       } catch (e: TimeoutException) {
           e.printStackTrace()
       }
    
       if (prediction.isSuccessful) {
           val findAutocompletePredictionsResponse = prediction.result
         findAutocompletePredictionsResponse?.let {
               list = findAutocompletePredictionsResponse.autocompletePredictions
           }
           return list
       }
       return list
     }
    
  • R.layout.layout_item_places

     <androidx.constraintlayout.widget.ConstraintLayout 
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         xmlns:tools="http://schemas.android.com/tools"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical">
    
     <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/searchFullText"
         style="@style/TextViewGraphikRegular"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="@dimen/_5sdp"
         android:layout_marginEnd="@dimen/_8sdp"
         android:ellipsize="end"
         android:gravity="center_vertical"
         android:maxLines="2"
         android:padding="@dimen/_8sdp"
         android:text="@{dataModel.fullText}"
         android:textColor="@android:color/black"
         android:textSize="@dimen/_10ssp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         tools:text="Ahmedabad" />
     </androidx.constraintlayout.widget.ConstraintLayout>
    

Change this filter :

  • open MapExtention File
  • getAutocomplete Method
  • setTypeFilter(TypeFilter.CITIES)

#Github demo

like image 8
Shweta Chauhan Avatar answered Nov 01 '22 20:11

Shweta Chauhan