Anpassen Platzieren Sie das Dialogfeld des Dialogfelds für das automatische Vervollständigen des Widget in Listenbereiche

Sie müssen Ihren Adapter anpassen. Ich hatte diese Funktionalität in meinem Projekt implementiert. Sie können dem folgen. 

activity_search.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:Android="http://schemas.Android.com/apk/res/Android"
    Android:id="@+id/parent"
    Android:layout_width="match_parent"
    Android:layout_height="match_parent"
    Android:orientation="vertical"
    Android:background="@color/white">

    <RelativeLayout
        Android:layout_width="match_parent"
        Android:layout_height="match_parent"
        >
        <LinearLayout
            Android:id="@+id/search_layout"
            Android:layout_width="match_parent"
            Android:layout_height="50dp"
            Android:gravity="center_vertical"
            Android:layout_alignParentTop="true"
            Android:background="@drawable/searchbar_bg"
            Android:layout_marginLeft="@dimen/activity_margin_10"
            Android:layout_marginRight="@dimen/activity_margin_10"
            Android:layout_marginTop="@dimen/activity_margin_10"
            Android:orientation="vertical">

                <RelativeLayout
                    Android:layout_width="match_parent"
                    Android:layout_height="match_parent">
                    <EditText
                        Android:id="@+id/search_et"
                        Android:layout_width="match_parent"
                        Android:layout_height="match_parent"
                        Android:hint="Search"
                        Android:singleLine="true"
                        Android:layout_toLeftOf="@+id/clear"
                        Android:imeOptions="actionSearch"
                        Android:background="@null"
                        Android:drawableLeft="@drawable/ic_action_search"
                        Android:drawablePadding="@dimen/activity_margin_10"
                        Android:paddingLeft="@dimen/activity_margin_10"
                        Android:paddingRight="@dimen/activity_margin_10"/>
                    <ImageView
                        Android:id="@+id/clear"
                        Android:layout_width="wrap_content"
                        Android:layout_height="wrap_content"
                        Android:src="@drawable/ic_clear"
                        Android:layout_alignParentRight="true"
                        Android:layout_gravity="right|center_vertical"
                        Android:padding="@dimen/activity_margin_16"
                        Android:visibility="gone"/>
                </RelativeLayout>


        </LinearLayout>


        <Android.support.v7.widget.RecyclerView
            Android:id="@+id/list_search"
            Android:layout_width="match_parent"
            Android:layout_height="match_parent"
            Android:layout_below="@+id/search_layout"
            Android:layout_above="@+id/powered_by_google"
            Android:background="@color/white"
            Android:layout_marginTop="@dimen/activity_margin_10"/>

        <ImageView
            Android:id="@+id/powered_by_google"
            Android:layout_width="wrap_content"
            Android:layout_height="wrap_content"
            Android:layout_centerHorizontal="true"
            Android:layout_alignParentBottom="true"
            Android:padding="@dimen/activity_margin_10"
            Android:layout_marginBottom="@dimen/activity_margin_10"
            Android:src="@drawable/powered_by_google_light"/>
    </RelativeLayout>
</LinearLayout>

SearchActivity.Java

package com.Android.dezi.views.rider.Activities;

import Android.content.Context;
import Android.content.Intent;
import Android.os.Bundle;
import Android.support.v7.widget.LinearLayoutManager;
import Android.support.v7.widget.RecyclerView;
import Android.text.Editable;
import Android.text.TextWatcher;
import Android.util.Log;
import Android.view.View;
import Android.view.View.OnClickListener;
import Android.widget.EditText;
import Android.widget.ImageView;
import Android.widget.LinearLayout;
import Android.widget.Toast;

import com.Android.dezi.BaseActivity;
import com.Android.dezi.R;
import com.Android.dezi.adapters.PlaceAutocompleteAdapter;
import com.Android.dezi.adapters.PlaceAutocompleteAdapter.PlaceAutoCompleteInterface;
import com.Android.dezi.adapters.PlaceSavedAdapter;
import com.Android.dezi.adapters.PlaceSavedAdapter.SavedPlaceListener;
import com.Android.dezi.beans.SavedAddress;
import com.Android.dezi.views.rider.Fragments.SearchFragment;
import com.google.Android.gms.common.ConnectionResult;
import com.google.Android.gms.common.api.GoogleApiClient;
import com.google.Android.gms.common.api.PendingResult;
import com.google.Android.gms.common.api.ResultCallback;
import com.google.Android.gms.location.LocationServices;
import com.google.Android.gms.location.places.Place;
import com.google.Android.gms.location.places.PlaceBuffer;
import com.google.Android.gms.location.places.Places;
import com.google.Android.gms.location.places.ui.PlaceAutocomplete;
import com.google.Android.gms.maps.GoogleMap;
import com.google.Android.gms.maps.OnMapReadyCallback;
import com.google.Android.gms.maps.model.LatLng;
import com.google.Android.gms.maps.model.LatLngBounds;

import Java.util.ArrayList;
import Java.util.List;

/**
 * Created by anuj.sharma on 4/6/2016.
 */
public class SearchActivity extends BaseActivity implements PlaceAutoCompleteInterface, GoogleApiClient.OnConnectionFailedListener,
        GoogleApiClient.ConnectionCallbacks,OnClickListener,SavedPlaceListener {
    Context mContext;
    GoogleApiClient mGoogleApiClient;

    LinearLayout mParent;
    private RecyclerView mRecyclerView;
    LinearLayoutManager llm;
    PlaceAutocompleteAdapter mAdapter;
    List<SavedAddress> mSavedAddressList;
    PlaceSavedAdapter mSavedAdapter;
    private static final LatLngBounds BOUNDS_INDIA = new LatLngBounds(
            new LatLng(-0, 0), new LatLng(0, 0));

    EditText mSearchEdittext;
    ImageView mClear;

    @Override
    public void onStart() {
        mGoogleApiClient.connect();
        super.onStart();

    }

    @Override
    public void onStop() {
        mGoogleApiClient.disconnect();
        super.onStop();
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.fragment_search);
        mContext = SearchActivity.this;

        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this, 0 /* clientId */, this)
                .addApi(Places.GEO_DATA_API)
                .build();

        initViews();
    }

    /*
   Initialize Views
    */
    private void initViews(){
        mRecyclerView = (RecyclerView)findViewById(R.id.list_search);
        mRecyclerView.setHasFixedSize(true);
        llm = new LinearLayoutManager(mContext);
        mRecyclerView.setLayoutManager(llm);

        mSearchEdittext = (EditText)findViewById(R.id.search_et);
        mClear = (ImageView)findViewById(R.id.clear);
        mClear.setOnClickListener(this);

        mAdapter = new PlaceAutocompleteAdapter(this, R.layout.view_placesearch,
                mGoogleApiClient, BOUNDS_INDIA, null);
        mRecyclerView.setAdapter(mAdapter);

        mSearchEdittext.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {

            }

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                if (count > 0) {
                    mClear.setVisibility(View.VISIBLE);
                    if (mAdapter != null) {
                        mRecyclerView.setAdapter(mAdapter);
                    }
                } else {
                    mClear.setVisibility(View.GONE);
                    if (mSavedAdapter != null && mSavedAddressList.size() > 0) {
                        mRecyclerView.setAdapter(mSavedAdapter);
                    }
                }
                if (!s.toString().equals("") && mGoogleApiClient.isConnected()) {
                    mAdapter.getFilter().filter(s.toString());
                } else if (!mGoogleApiClient.isConnected()) {
//                    Toast.makeText(getApplicationContext(), Constants.API_NOT_CONNECTED, Toast.LENGTH_SHORT).show();
                    Log.e("", "NOT CONNECTED");
                }
            }

            @Override
            public void afterTextChanged(Editable s) {

            }
        });

    }

    @Override
    public void onClick(View v) {
        if(v == mClear){
            mSearchEdittext.setText("");
            if(mAdapter!=null){
                mAdapter.clearList();
            }

        }
    }



    @Override
    public void onConnected(Bundle bundle) {

    }

    @Override
    public void onConnectionSuspended(int i) {

    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {

    }

    @Override
    public void onPlaceClick(ArrayList<PlaceAutocompleteAdapter.PlaceAutocomplete> mResultList, int position) {
        if(mResultList!=null){
            try {
                final String placeId = String.valueOf(mResultList.get(position).placeId);
                        /*
                             Issue a request to the Places Geo Data API to retrieve a Place object with additional details about the place.
                         */

                PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
                        .getPlaceById(mGoogleApiClient, placeId);
                placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
                    @Override
                    public void onResult(PlaceBuffer places) {
                        if(places.getCount()==1){
                            //Do the things here on Click.....
                            Intent data = new Intent();
                            data.putExtra("lat",String.valueOf(places.get(0).getLatLng().latitude));
                            data.putExtra("lng", String.valueOf(places.get(0).getLatLng().longitude));
                            setResult(SearchActivity.RESULT_OK, data);
                            finish();
                        }else {
                            Toast.makeText(getApplicationContext(),"something went wrong",Toast.LENGTH_SHORT).show();
                        }
                    }
                });
            }
            catch (Exception e){

            }

        }
    }

    @Override
    public void onSavedPlaceClick(List<SavedAddress> mResponse, int position) {
        if(mResponse!=null){
            try {
                Intent data = new Intent();
                data.putExtra("lat",String.valueOf(mResponse.get(position).getLatitude()));
                data.putExtra("lng", String.valueOf(mResponse.get(position).getLongitude()));
                setResult(SearchActivity.RESULT_OK, data);
                finish();
            }
            catch (Exception e){

            }

        }
    }
}

PlaceAutocompleteAdapter.Java

Dies ist ein angepasster Adapter. Alles Wichtige ist in diesem Bereich.

package com.Android.dezi.adapters;

import Android.content.Context;
import Android.graphics.Typeface;
import Android.support.v7.widget.RecyclerView;
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.ImageView;
import Android.widget.LinearLayout;
import Android.widget.RelativeLayout;
import Android.widget.TextView;
import Android.widget.Toast;

import com.Android.dezi.R;
import com.Android.dezi.beans.TripHistoryBean;
import com.Android.dezi.views.rider.Fragments.SearchFragment;
import com.google.Android.gms.common.api.GoogleApiClient;
import com.google.Android.gms.common.api.PendingResult;
import com.google.Android.gms.common.api.Status;
import com.google.Android.gms.common.data.DataBufferUtils;
import com.google.Android.gms.location.places.AutocompleteFilter;
import com.google.Android.gms.location.places.AutocompletePrediction;
import com.google.Android.gms.location.places.AutocompletePredictionBuffer;
import com.google.Android.gms.location.places.Places;
import com.google.Android.gms.maps.model.LatLngBounds;

import Java.util.ArrayList;
import Java.util.Iterator;
import Java.util.List;
import Java.util.concurrent.TimeUnit;

/**
 * Created by anuj.sharma on 4/6/2016.
 */
public class PlaceAutocompleteAdapter extends RecyclerView.Adapter<PlaceAutocompleteAdapter.PlaceViewHolder> implements Filterable{

    public interface PlaceAutoCompleteInterface{
        public void onPlaceClick(ArrayList<PlaceAutocomplete> mResultList, int position);
    }

    Context mContext;
    PlaceAutoCompleteInterface mListener;
    private static final String TAG = "PlaceAutocompleteAdapter";
    private static final CharacterStyle STYLE_BOLD = new StyleSpan(Typeface.BOLD);
    ArrayList<PlaceAutocomplete> mResultList;

    private GoogleApiClient mGoogleApiClient;

    private LatLngBounds mBounds;

    private int layout;

    private AutocompleteFilter mPlaceFilter;


    public PlaceAutocompleteAdapter(Context context, int resource, GoogleApiClient googleApiClient,
                                    LatLngBounds bounds, AutocompleteFilter filter){
        this.mContext = context;
        layout = resource;
        mGoogleApiClient = googleApiClient;
        mBounds = bounds;
        mPlaceFilter = filter;
        this.mListener = (PlaceAutoCompleteInterface)mContext;
    }

    /*
    Clear List items
     */
    public void clearList(){
        if(mResultList!=null && mResultList.size()>0){
            mResultList.clear();
        }
    }


    /**
     * Sets the bounds for all subsequent queries.
     */
    public void setBounds(LatLngBounds bounds) {
        mBounds = bounds;
    }

    @Override
    public Filter getFilter() {
        Filter filter = 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 = getAutocomplete(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();
                }
            }
        };
        return filter;
    }

    private ArrayList<PlaceAutocomplete> getAutocomplete(CharSequence constraint) {
        if (mGoogleApiClient.isConnected()) {
            Log.i("", "Starting autocomplete query for: " + constraint);

            // Submit the query to the autocomplete API and retrieve a PendingResult that will
            // contain the results when the query completes.
            PendingResult<AutocompletePredictionBuffer> results =
                    Places.GeoDataApi
                            .getAutocompletePredictions(mGoogleApiClient, constraint.toString(),
                                    mBounds, mPlaceFilter);

            // This method should have been called off the main UI thread. Block and wait for at most 60s
            // for a result from the API.
            AutocompletePredictionBuffer autocompletePredictions = results
                    .await(60, TimeUnit.SECONDS);

            // Confirm that the query completed successfully, otherwise return null
            final Status status = autocompletePredictions.getStatus();
            if (!status.isSuccess()) {
//                Toast.makeText(mContext, "Error contacting API: " + status.toString(),
//                        Toast.LENGTH_SHORT).show();
                Log.e("", "Error getting autocomplete prediction API call: " + status.toString());
                autocompletePredictions.release();
                return null;
            }

            Log.i("", "Query completed. Received " + autocompletePredictions.getCount()
                    + " predictions.");

            // Copy the results into our own data structure, because we can't hold onto the buffer.
            // AutocompletePrediction objects encapsulate the API response (place ID and description).

            Iterator<AutocompletePrediction> iterator = autocompletePredictions.iterator();
            ArrayList resultList = new ArrayList<>(autocompletePredictions.getCount());
            while (iterator.hasNext()) {
                AutocompletePrediction prediction = iterator.next();
                // Get the details of this prediction and copy it into a new PlaceAutocomplete object.
                resultList.add(new PlaceAutocomplete(prediction.getPlaceId(),
                        prediction.getDescription()));
            }

            // Release the buffer now that all data has been copied.
            autocompletePredictions.release();

            return resultList;
        }
        Log.e("", "Google API client is not connected for autocomplete query.");
        return null;
    }

    @Override
    public PlaceViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
        LayoutInflater layoutInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View convertView = layoutInflater.inflate(layout, viewGroup, false);
        PlaceViewHolder mPredictionHolder = new PlaceViewHolder(convertView);
        return mPredictionHolder;
    }


    @Override
    public void onBindViewHolder(PlaceViewHolder mPredictionHolder, final int i) {
        mPredictionHolder.mAddress.setText(mResultList.get(i).description);

        mPredictionHolder.mParentLayout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mListener.onPlaceClick(mResultList,i);
            }
        });

    }

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

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

    /*
    View Holder For Trip History
     */
    public class PlaceViewHolder extends RecyclerView.ViewHolder {
        //        CardView mCardView;
        public RelativeLayout mParentLayout;
        public TextView mAddress;

        public PlaceViewHolder(View itemView) {
            super(itemView);
            mParentLayout = (RelativeLayout)itemView.findViewById(R.id.predictedRow);
            mAddress = (TextView)itemView.findViewById(R.id.address);
        }

    }

    /**
     * Holder for Places Geo Data Autocomplete API results.
     */
    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();
        }
    }
}

view_placesearch.xml

Angepasste Ansicht, die Sie in Ihrem Adapter anzeigen möchten

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:Android="http://schemas.Android.com/apk/res/Android"
    Android:id="@+id/predictedRow"
    Android:layout_width="match_parent"
    Android:layout_height="65dp"
    Android:layout_marginLeft="10dp"
    Android:layout_marginRight="10dp"
    Android:layout_centerVertical="true"
    Android:gravity="center_vertical">

    <ImageView
        Android:id="@+id/image"
        Android:layout_width="22dp"
        Android:layout_height="22dp"
        Android:src="@drawable/ic_action_navigate"
        Android:layout_marginLeft="10dp"
        Android:layout_marginTop="20dp"
        />

    <TextView
        Android:id="@+id/address"
        Android:layout_width="match_parent"
        Android:layout_height="wrap_content"
        Android:textColor="#000"
        Android:textSize="15sp"
        Android:layout_toRightOf="@+id/image"
        Android:layout_centerVertical="true"
        Android:layout_marginLeft="20dp"
        Android:layout_marginRight="20dp"
        />
<View
    Android:layout_width="match_parent"
    Android:layout_height="1dp"
    Android:background="@color/light_gray"
    Android:layout_alignParentBottom="true"/>
</RelativeLayout>

Ich hoffe, es wird auch Ihnen helfen.

Hinweis: Vergessen Sie nicht, den API-Schlüssel in Ihre manifest-Datei einzufügen. 

Ausgabe wird wie folgt aussehen:

Ich habe einige nützliche Links gefunden, die Ihnen auch helfen können.

1. Android Plat Places mit benutzerdefiniertem Adapter