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장소 api를 사용하여 주변 장소를 찾는 것과 관련하여 혀를 따라 내 앱에 통합하려고 시도했습니다. nearyplaceactivity가 실행되지만 place 결과가 표시되지 않습니다. 와트가 잘못되었다는 것을 알지 못한다. 코드는 튜토리얼에서 언급 한 것과 거의 같다. 아래는 제 코드입니다.장소를 사용하여 주변 장소를 검색하는 중 오류가 발생했습니다.
06-30 07:11:42.515: E/AndroidRuntime(743): FATAL EXCEPTION: AsyncTask #1
06-30 07:11:42.515: E/AndroidRuntime(743): java.lang.RuntimeException: An error occured while executing doInBackground()
06-30 07:11:42.515: E/AndroidRuntime(743): at android.os.AsyncTask$3.done(AsyncTask.java:299)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.util.concurrent.FutureTask.setException(FutureTask.java:219)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.util.concurrent.FutureTask.run(FutureTask.java:239)
06-30 07:11:42.515: E/AndroidRuntime(743): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.lang.Thread.run(Thread.java:856)
06-30 07:11:42.515: E/AndroidRuntime(743): Caused by: java.lang.NoClassDefFoundError: com.google.common.base.Preconditions
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.util.ClassInfo.<init>(ClassInfo.java:148)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.util.ClassInfo.of(ClassInfo.java:71)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.util.GenericData.<init>(GenericData.java:58)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.http.HttpHeaders.<init>(HttpHeaders.java:40)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.http.HttpRequest.<init>(HttpRequest.java:72)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.http.HttpTransport.buildRequest(HttpTransport.java:98)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.http.HttpRequestFactory.buildRequest(HttpRequestFactory.java:104)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.google.api.client.http.HttpRequestFactory.buildGetRequest(HttpRequestFactory.java:135)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.example.travelplanner.GooglePlaces.search(GooglePlaces.java:52)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.example.travelplanner.NearbyPlacesActivity$LoadPlaces.doInBackground(NearbyPlacesActivity.java:187)
06-30 07:11:42.515: E/AndroidRuntime(743): at com.example.travelplanner.NearbyPlacesActivity$LoadPlaces.doInBackground(NearbyPlacesActivity.java:1)
06-30 07:11:42.515: E/AndroidRuntime(743): at android.os.AsyncTask$2.call(AsyncTask.java:287)
06-30 07:11:42.515: E/AndroidRuntime(743): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-30 07:11:42.515: E/AndroidRuntime(743): ... 4 more
06-30 07:11:56.765: E/WindowManager(743): Activity com.example.travelplanner.NearbyPlacesActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{4122bf50 V.E..... R.....ID 0,0-456,144} that was originally added here
06-30 07:11:56.765: E/WindowManager(743): android.view.WindowLeaked: Activity com.example.travelplanner.NearbyPlacesActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{4122bf50 V.E..... R.....ID 0,0-456,144} that was originally added here
06-30 07:11:56.765: E/WindowManager(743): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:354)
06-30 07:11:56.765: E/WindowManager(743): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:216)
06-30 07:11:56.765: E/WindowManager(743): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
06-30 07:11:56.765: E/WindowManager(743): at android.app.Dialog.show(Dialog.java:281)
06-30 07:11:56.765: E/WindowManager(743): at com.example.travelplanner.NearbyPlacesActivity$LoadPlaces.onPreExecute(NearbyPlacesActivity.java:166)
06-30 07:11:56.765: E/WindowManager(743): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
06-30 07:11:56.765: E/WindowManager(743): at android.os.AsyncTask.execute(AsyncTask.java:534)
06-30 07:11:56.765: E/WindowManager(743): at com.example.travelplanner.NearbyPlacesActivity.onCreate(NearbyPlacesActivity.java:106)
06-30 07:11:56.765: E/WindowManager(743): at android.app.Activity.performCreate(Activity.java:5104)
06-30 07:11:56.765: E/WindowManager(743): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
06-30 07:11:56.765: E/WindowManager(743): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
06-30 07:11:56.765: E/WindowManager(743): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
06-30 07:11:56.765: E/WindowManager(743): at android.app.ActivityThread.access$600(ActivityThread.java:141)
06-30 07:11:56.765: E/WindowManager(743): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
06-30 07:11:56.765: E/WindowManager(743): at android.os.Handler.dispatchMessage(Handler.java:99)
06-30 07:11:56.765: E/WindowManager(743): at android.os.Looper.loop(Looper.java:137)
06-30 07:11:56.765: E/WindowManager(743): at android.app.ActivityThread.main(ActivityThread.java:5041)
06-30 07:11:56.765: E/WindowManager(743): at java.lang.reflect.Method.invokeNative(Native Method)
06-30 07:11:56.765: E/WindowManager(743): at java.lang.reflect.Method.invoke(Method.java:511)
06-30 07:11:56.765: E/WindowManager(743): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
06-30 07:11:56.765: E/WindowManager(743): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
06-30 07:11:56.765: E/WindowManager(743): at dalvik.system.NativeStart.main(Native Method)
(개정판) 로그 캣 오류 : 사람이 도움을 줄 수 있다면, 난 정말 감사하겠습니다 ... 혀 링크는 http://www.androidhive.info/2012/08/android-working-with-google-places-and-maps-tutorial/
package com.example.travelplanner;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import java.util.ArrayList;
import java.util.HashMap;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
public class NearbyPlacesActivity extends Activity {
// flag for Internet connection status
Boolean isInternetPresent = false;
// Connection detector class
ConnectionDetector cd;
// Alert Dialog Manager
AlertDialogManager alert = new AlertDialogManager();
// Google Places
GooglePlaces googlePlaces;
// Places List
PlacesList nearPlaces;
// GPS Location
GPSTracker gps;
// Button
Button btnShowOnMap;
// Progress dialog
ProgressDialog pDialog;
// Places Listview
ListView lv;
// ListItems data
ArrayList<HashMap<String, String>> placesListItems = new ArrayList<HashMap<String,String>>();
// KEY Strings
public static String KEY_REFERENCE = "reference"; // id of the place
public static String KEY_NAME = "name"; // name of the place
public static String KEY_VICINITY = "vicinity"; // Place area name
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_nearby_places);
cd = new ConnectionDetector(getApplicationContext());
// Check if Internet present
isInternetPresent = cd.isConnectingToInternet();
if (!isInternetPresent) {
// Internet Connection is not present
alert.showAlertDialog(NearbyPlacesActivity.this, "Internet Connection Error",
"Please connect to working Internet connection", false);
// stop executing code by return
return;
}
// creating GPS Class object
gps = new GPSTracker(this);
// check if GPS location can get
if (gps.canGetLocation()) {
Log.d("Your Location", "latitude:" + gps.getLatitude() + ", longitude: " + gps.getLongitude());
} else {
// Can't get user's current location
alert.showAlertDialog(NearbyPlacesActivity.this, "GPS Status",
"Couldn't get location information. Please enable GPS",
false);
// stop executing code by return
return;
}
// Getting listview
lv = (ListView) findViewById(R.id.list);
// button show on map
btnShowOnMap = (Button) findViewById(R.id.btn_show_map);
// calling background Async task to load Google Places
// After getting places from Google all the data is shown in listview
new LoadPlaces().execute();
/** Button click event for shown on map */
btnShowOnMap.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
Intent i = new Intent(getApplicationContext(),
PlacesMapActivity.class);
// Sending user current geo location
i.putExtra("user_latitude", Double.toString(gps.getLatitude()));
i.putExtra("user_longitude", Double.toString(gps.getLongitude()));
// passing near places to map activity
i.putExtra("near_places", nearPlaces);
// staring activity
startActivity(i);
}
});
/**
* ListItem click event
* On selecting a listitem SinglePlaceActivity is launched
* */
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
String reference = ((TextView) view.findViewById(R.id.reference)).getText().toString();
// Starting new intent
Intent in = new Intent(getApplicationContext(),
SinglePlaceActivity.class);
// Sending place refrence id to single place activity
// place refrence id used to get "Place full details"
in.putExtra(KEY_REFERENCE, reference);
startActivity(in);
}
});
}
/**
* Background Async Task to Load Google places
* */
class LoadPlaces extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(NearbyPlacesActivity.this);
pDialog.setMessage(Html.fromHtml("<b>Search</b><br/>Loading Places..."));
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
/**
* getting Places JSON
* */
protected String doInBackground(String... args) {
// creating Places class object
googlePlaces = new GooglePlaces();
try {
// Separeate your place types by PIPE symbol "|"
// If you want all types places make it as null
// Check list of types supported by google
//
String types = "cafe|restaurant"; // Listing places only cafes, restaurants
// Radius in meters - increase this value if you don't find any places
double radius = 1000; // 1000 meters
// get nearest places
nearPlaces = googlePlaces.search(gps.getLatitude(),
gps.getLongitude(), radius, types);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* and show the data in UI
* Always use runOnUiThread(new Runnable()) to update UI from background
* thread, otherwise you will get error
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog after getting all products
pDialog.dismiss();
// updating UI from Background Thread
runOnUiThread(new Runnable() {
public void run() {
/**
* Updating parsed Places into LISTVIEW
* */
// Get json response status
String status = nearPlaces.status;
// Check for all possible status
if(status.equals("OK")){
// Successfully got places details
if (nearPlaces.results != null) {
// loop through each place
for (Place p : nearPlaces.results) {
HashMap<String, String> map = new HashMap<String, String>();
// Place reference won't display in listview - it will be hidden
// Place reference is used to get "place full details"
map.put(KEY_REFERENCE, p.reference);
// Place name
map.put(KEY_NAME, p.name);
// adding HashMap to ArrayList
placesListItems.add(map);
}
// list adapter
ListAdapter adapter = new SimpleAdapter(NearbyPlacesActivity.this, placesListItems,
R.layout.list_item,
new String[] { KEY_REFERENCE, KEY_NAME}, new int[] {
R.id.reference, R.id.name });
// Adding data into listview
lv.setAdapter(adapter);
}
}
else if(status.equals("ZERO_RESULTS")){
// Zero results found
alert.showAlertDialog(NearbyPlacesActivity.this, "Near Places",
"Sorry no places found. Try to change the types of places",
false);
}
else if(status.equals("UNKNOWN_ERROR"))
{
alert.showAlertDialog(NearbyPlacesActivity.this, "Places Error",
"Sorry unknown error occured.",
false);
}
else if(status.equals("OVER_QUERY_LIMIT"))
{
alert.showAlertDialog(NearbyPlacesActivity.this, "Places Error",
"Sorry query limit to google places is reached",
false);
}
else if(status.equals("REQUEST_DENIED"))
{
alert.showAlertDialog(NearbyPlacesActivity.this, "Places Error",
"Sorry error occured. Request is denied",
false);
}
else if(status.equals("INVALID_REQUEST"))
{
alert.showAlertDialog(NearbyPlacesActivity.this, "Places Error",
"Sorry error occured. Invalid Request",
false);
}
else
{
alert.showAlertDialog(NearbyPlacesActivity.this, "Places Error",
"Sorry error occured.",
false);
}
}
});
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.nearby_places, menu);
return true;
}
}
아래 로그 캣이가 필터링으로 오류 만이 포함되어있다 AsyncTask를에해서 ProgressDialog 배치 후
06-30 09:52:03.457: E/Trace(911): error opening trace file: No such file or directory (2)
06-30 09:52:54.746: E/AndroidRuntime(911): FATAL EXCEPTION: AsyncTask #1
06-30 09:52:54.746: E/AndroidRuntime(911): java.lang.RuntimeException: An error occured while executing doInBackground()
06-30 09:52:54.746: E/AndroidRuntime(911): at android.os.AsyncTask$3.done(AsyncTask.java:299)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.util.concurrent.FutureTask.setException(FutureTask.java:219)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.util.concurrent.FutureTask.run(FutureTask.java:239)
06-30 09:52:54.746: E/AndroidRuntime(911): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.lang.Thread.run(Thread.java:856)
06-30 09:52:54.746: E/AndroidRuntime(911): Caused by: java.lang.NoClassDefFoundError: com.google.common.base.Preconditions
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.util.ClassInfo.<init>(ClassInfo.java:148)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.util.ClassInfo.of(ClassInfo.java:71)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.util.GenericData.<init>(GenericData.java:58)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.http.HttpHeaders.<init>(HttpHeaders.java:40)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.http.HttpRequest.<init>(HttpRequest.java:72)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.http.HttpTransport.buildRequest(HttpTransport.java:98)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.http.HttpRequestFactory.buildRequest(HttpRequestFactory.java:104)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.google.api.client.http.HttpRequestFactory.buildGetRequest(HttpRequestFactory.java:135)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.example.travelplanner.GooglePlaces.search(GooglePlaces.java:52)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.example.travelplanner.NearbyPlacesActivity$LoadPlaces.doInBackground(NearbyPlacesActivity.java:186)
06-30 09:52:54.746: E/AndroidRuntime(911): at com.example.travelplanner.NearbyPlacesActivity$LoadPlaces.doInBackground(NearbyPlacesActivity.java:1)
06-30 09:52:54.746: E/AndroidRuntime(911): at android.os.AsyncTask$2.call(AsyncTask.java:287)
06-30 09:52:54.746: E/AndroidRuntime(911): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
06-30 09:52:54.746: E/AndroidRuntime(911): ... 4 more
NearbyPlacesActivity 라인 (106)은 무엇입니까 ??? –
이것은 : 새로운 LoadPlaces(). execute(); – Divyang
내가 166을 의미, 미안 .. –