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Ich möchte eine Liste von Restaurants mit meinem aktuellen Standort von Yelp API anzeigen. Es gibt sehr wenig oder keine klare Hilfe zu diesem Thema. Ich versuche verschiedene Möglichkeiten, um das Ergebnis zu bekommen, aber nicht in der Lage, es zu bekommen. Ich bin nur ein Anfänger in Android.Android: YelpAPI Zugriffsfehler
Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'. com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: org/apache/commons/codec/BinaryDecoder.class
Der Fluss soll wie auf dem MainActivityFragment sein es sollte eine Liste von Restaurants in Radius von einer Meile von meiner aktuellen Position anzuzeigen.
MAWFragment.java Klasse
package com.nickdroid.projectmaw;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import com.yelp.clientlib.connection.YelpAPI;
import com.yelp.clientlib.connection.YelpAPIFactory;
import com.yelp.clientlib.entities.SearchResponse;
import org.scribe.model.OAuthRequest;
import org.scribe.model.Response;
import org.scribe.model.Token;
import org.scribe.model.Verb;
import org.scribe.oauth.OAuthService;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import retrofit2.Call;
;
/**
* A placeholder fragment containing a simple view.
*/
public class MAWFragment extends Fragment {
public static final String LOG_TAG = "MAWFragment";
private ArrayAdapter<String> adapter;
/*final String CONSUMER_KEY = "xxxxxxxxxxxxxx";
final String CONSUMER_SECRET = "xxxxxxxxxxxxxx";
final String TOKEN = "xxxxxxxxxxxxxxx";
final String TOKEN_SECRET = "xxxxxxxxxxxxxxxxx";*/
final String YELP_BASEURL="https://api.yelp.com/v2/search?";
final String Y_TERM = "term";
final String Y_LOCATION = "location";
final int Y_LIMIT = 10;
public MAWFragment() {
}
@Override
public void onStart() {
super.onStart();
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
/*String[] weeksWeather = {"sunny","cloudy","hot","sleet","volcanic ash","windy","tornado","tsunami","breezy"};
ArrayList<String> weatherArray = new ArrayList<String>(Arrays.asList(weeksWeather));
*/
YelpAPIFactory apiFactory = new YelpAPIFactory(BuildConfig.CONSUMER_KEY, BuildConfig.CONSUMER_SECRET, BuildConfig.TOKEN, BuildConfig.TOKEN_SECRET);
YelpAPI yelpAPI = apiFactory.createAPI();
Map<String, String> params = new HashMap<>();
// general params
params.put("limit", "10");
// locale params
params.put("lang", "en");
try {
Call<SearchResponse> call = yelpAPI.getPhoneSearch("San Francisco", params);
SearchResponse searchResponse = call.execute().body();
}catch(Exception ioEception){
ioEception.printStackTrace();
}
final ListView listView = (ListView)rootView.findViewById(R.id.listView);
adapter = new ArrayAdapter<String>(getActivity(),R.layout.fragment_main,R.id.item_text,new ArrayList<String>());
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
int itemPosition = position;
String itemValue = (String) listView.getItemAtPosition(position);
Toast.makeText(getActivity(), "ListItem : " + itemValue, Toast.LENGTH_SHORT).show();
}
});
return rootView;
}
OAuthService service;
Token accessToken;
/*public MAWFragment(String consumerKey, String consumerSecret, String token, String tokenSecret) {
this.service = new ServiceBuilder().provider(TwoStepOAuth.class).apiKey(consumerKey).apiSecret(consumerSecret)
.build();
this.accessToken = new Token(token, tokenSecret);
}*/
public String searchForBusinessesByLocation(String term, String location) {
OAuthRequest request = createOAuthRequest(YELP_BASEURL);
request.addQuerystringParameter("term", Y_TERM);
request.addQuerystringParameter("location", Y_LOCATION);
request.addQuerystringParameter("limit", String.valueOf(Y_LIMIT));
return sendRequestAndGetResponse(request);
}
private OAuthRequest createOAuthRequest(String path) {
OAuthRequest request = new OAuthRequest(Verb.GET, path);
return request;
}
private String sendRequestAndGetResponse(OAuthRequest request) {
System.out.println("Querying " + request.getCompleteUrl() + " ...");
this.service.signRequest(this.accessToken, request);
Response response = request.send();
return response.getBody();
}
public class FetchMealsTask extends AsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected Void doInBackground(Void... data) {
return null;
}
}
}
MainActivity.java
package com.nickdroid.projectmaw;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
Build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.3"
defaultConfig {
applicationId "com.nickdroid.niket.projectmaw"
minSdkVersion 15
targetSdkVersion 23
versionCode 1
versionName "1.0"
multiDexEnabled true
}
buildTypes.each {
it.buildConfigField 'String', 'CONSUMER_KEY', MyYelpMAWApiKey
it.buildConfigField 'String', 'CONSUMER_SECRET', MyYelpMAWSecretKey
it.buildConfigField 'String', 'TOKEN', MyYelpMAWToken
it.buildConfigField 'String', 'TOKEN_SECRET', MyYelpMAWSecretToken
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.2.1'
compile 'com.android.support:design:23.2.1'
compile files('libs/scribe-1.3.0.jar')
compile files('libs/commons-codec-1.7.jar')
compile files('libs/yelp-android-2.0.0.jar')
compile 'se.akerfeldt:okhttp-signpost:1.1.0'
compile 'com.squareup.okhttp3:okhttp:3.0.0-RC1'
compile 'oauth.signpost:signpost-core:1.2.1.2'
compile files('libs/converter-jackson-2.0.0.jar')
compile 'com.android.support:multidex:1.0.0'
compile files('libs/retrofit-2.0.2.jar')
}
android {
configurations{
all*.exclude module: 'commons-codec-1.7.jar'
}
}
gradle.properties
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx10248m -XX:MaxPermSize=256m
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
MyYelpMAWApiKey = "xxxxxxxxxxxxxx"
MyYelpMAWSecretKey = "xxxxxxxxxx"
MyYelpMAWSecretToken = "xxxxxxxxx"
MyYelpMAWToken = "xxxxxxxxx"
Ich löste das schließlich. – Nick