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 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
这是定制的适配器.所有重要的部分都在这里.
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
要在适配器中显示的自定义视图
<?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>
希望它也会帮助你.
注意：
不要忘记在您的清单文件中添加API密钥.
输出将如下：
我找到一些有用的链接,也可以帮助你.
1. Android Plat Places using custom Adapter
总结以上是内存溢出为你收集整理的android – 如何自定义PlaceAutocomplete小部件对话框设计来列出位置全部内容，希望文章能够帮你解决android – 如何自定义PlaceAutocomplete小部件对话框设计来列出位置所遇到的程序开发问题。
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