ASNETutorial

Simple example project for https://github.com/gorbin/ASNE library

Today social network integration to your android application is common practice - it makes user easily login to your app and share their actions. There are a lot of ways to do it - usually developers add native social network SDK or use API for every network. It provides login via installed social network application or native dialogs. You have to spend time and nerves to learn and use different social network SDKs.

What if you need to add one more social network for your application? Sometimes you have to reorganize or redo all your integrations. This leads to idea to create and implement common interface for all social networks. Fortunately there is an open source modular library ASNE that allows you to choose necessary social network and provides full sdk and common interface for most oftenly used requests(login, share, friendslist & etc) It saves your time and simplifies adding another networks in the future. Moreover you can easily add any other social network as new module - the similar way as it's done in other modules.

In this tutorial you can learn how easily integrate Facebook, Twitter in android application using ASNE modules. This is very basic tutorial with login, sharing link and showing friends list.

##Registering app - getting keys for your application In order to implement Social networks in your application you need keys to make API calls. So register a new social network application and get the keys. Check small tutorial how to get it:

• Facebook
• Twitter
• LInkedIn

To continue you need

• Facebook App ID
• Twitter consumer key and consumer secret
• LinkedIn consumer key and consumer secret

##Integrating Facebook, Twitter and LinkedIn to your application

1. Create new Project in Android Studio

2. Let's save our social network keys in values/strings.xml

   strings.xml(full source)

   <?xml version="1.0" encoding="utf-8"?>
      <resources>
          <string name="app_name">ASNE-tutorial</string>
      
          <string name="facebook_app_id">
              1646388738920557
          </string>
          <string name="twitter_consumer_key">
              BBQAUAVKYzmYtvEcNhUEvGiKd
          </string>
      		byZzHPxE1tkGmnPEj5zUyc7MG464Q1LgNRcwbBJV1Ap86575os
      	</string>
          <string name="linkedin_consumer_key">
              75ubsp337ll7sf
          </string>
          <string name="linkedin_consumer_secret">
              8DVk4hi3wvEyzjbh
          </string>
      </resources>

3. Add permissions and meta data - open AndroidManifest.xml file and add uses-permission for INTERNET, ACCESS_NETWORK_STATE and add meta-data for facebook(add appId key)

   AndroidManifest.xml(full source)

   <?xml version="1.0" encoding="utf-8"?>
   <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="asne_tutorial.githubgorbin.com.asne_tutorial" >
   
       <uses-permission android:name="android.permission.INTERNET" />
       <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
   
       <application
           android:allowBackup="true"
           android:icon="@drawable/ic_launcher"
           android:label="@string/app_name"
           android:theme="@style/AppTheme" >
           <activity
               android:name=".MainActivity"
               android:label="@string/app_name" >
               <intent-filter>
                   <action android:name="android.intent.action.MAIN" />
                   <category android:name="android.intent.category.LAUNCHER" />
               </intent-filter>
           </activity>
   
           <meta-data
               android:name="com.facebook.sdk.ApplicationId"
               android:value="@string/facebook_app_id"/>
       </application>
   
   </manifest>

4. Set dependencies for asne-modules:

   Open Project Structure => choose your module and open Dependencies => Add new library dependency

Then search for asne and add asne-facebook, asne-twitter, asne-linkedin

or just add them manually to build.gradle

build.gradle(full source)

apply plugin: 'com.android.application'

    android {
       compileSdkVersion 19
       buildToolsVersion '20.0.0'
       
       defaultConfig {
           applicationId "asne_tutorial.githubgorbin.com.asne_tutorial"
           minSdkVersion 10
           targetSdkVersion 19
           versionCode 1
           versionName "1.0"
       }
       buildTypes {
           release {
               runProguard false
               proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
           }
       }
    }
   
   dependencies {
       compile fileTree(include: ['*.jar'], dir: 'libs')
       compile 'com.android.support:appcompat-v7:20.0.0'
       compile 'com.github.asne:asne-facebook:0.3.1'
       compile 'com.github.asne:asne-linkedin:0.3.1'
       compile 'com.github.asne:asne-twitter:0.3.1'
   }

5. Lets create some layouts Just login buttons in main fragment main_fragment.xml(full source)

   <?xml version="1.0" encoding="utf-8"?>
   <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
       android:orientation="vertical" android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:background="#FFCCCCCC">
   
       <Button
           android:layout_width="fill_parent"
           android:layout_height="wrap_content"
           android:text="Login via Facebook"
           android:id="@+id/facebook"
           android:layout_gravity="center_horizontal"
           android:background="#3b5998"
           android:layout_margin="8dp"
           android:textColor="#ffffffff" />
       <Button
           android:layout_width="fill_parent"
           android:layout_height="wrap_content"
           android:text="Login via Twitter"
           android:id="@+id/twitter"
           android:layout_gravity="center_horizontal"
           android:background="#55ACEE"
           android:layout_margin="8dp"
           android:textColor="#ffffffff"/>
       <Button
           android:layout_width="fill_parent"
           android:layout_height="wrap_content"
           android:text="Login via LinkedIn"
           android:id="@+id/linkedin"
           android:layout_gravity="center_horizontal"
           android:background="#287bbc"
           android:layout_margin="8dp"
           android:textColor="#ffffffff"/>
   </LinearLayout>

Create simple profile card for user profile_fragment.xml(full source) ```xml

    <RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_margin="8dp"
        android:id="@+id/frame"
        android:background="@color/dark">

        <RelativeLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true"
            android:layout_margin="3dp"
            android:id="@+id/card"
            android:background="#FFFFFF">

            <ImageView
                android:layout_width="100dp"
                android:layout_height="100dp"
                android:id="@+id/imageView"
                android:layout_margin="8dp"
                android:padding="2dp"
                android:background="@color/grey_light"
                android:layout_alignParentTop="true"
                android:layout_alignParentLeft="true"
                android:layout_alignParentStart="true"
                android:src="@drawable/user"
                android:adjustViewBounds="true"
                android:cropToPadding="true"
                android:scaleType="centerCrop"/>

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textAppearance="?android:attr/textAppearanceLarge"
                android:text="NoName"
                android:maxLines="3"
                android:singleLine="false"
                android:id="@+id/name"
                android:padding="8dp"
                android:layout_alignTop="@+id/imageView"
                android:layout_toRightOf="@+id/imageView"
                android:layout_toEndOf="@+id/imageView"
                android:layout_alignParentRight="true"
                android:layout_alignParentEnd="true" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="null"
                android:maxLines="3"
                android:singleLine="false"
                android:id="@+id/id"
                android:padding="8dp"
                android:layout_below="@+id/name"
                android:layout_alignLeft="@+id/name"
                android:layout_alignStart="@+id/name" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text=""
                android:id="@+id/info"
                android:padding="8dp"
                android:layout_marginBottom="4dp"
                android:layout_below="@+id/imageView"
                android:layout_alignParentLeft="true"
                android:layout_alignParentStart="true" />

        </RelativeLayout>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/buttonLayout"
            android:layout_below="@+id/card"
            android:layout_alignParentLeft="true"
            android:layout_alignParentRight="true"
            android:gravity="center"
            android:background="@color/grey_light">

            <Button
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="Friends"
                android:id="@+id/friends"
                android:padding="8dp"
                android:background="@color/dark"
                android:layout_marginRight="1dp"
                android:layout_weight="1"
                android:textColor="#ffffffff"/>
            <Button
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="Share"
                android:id="@+id/share"
                android:padding="8dp"
                android:background="@color/dark"
                android:layout_weight="1"
                android:textColor="#ffffffff"/>
        </LinearLayout>
    </RelativeLayout>

</ScrollView>
```

and save social networks colors to

color.xml(full source) xml <?xml version="1.0" encoding="utf-8"?> <resources> <color name="grey_light">#FFCCCCCC</color> <color name="dark">#4b4b4b</color> <color name="facebook">#3b5998</color> <color name="twitter">#55ACEE</color> <color name="linkedin">#287bbc</color> </resources>

6. Let's setup MainActivity.java We should set up onActivityResult method to catch responses after requesting login

   MainActivity.java(full source)

   public static final String SOCIAL_NETWORK_TAG = "SocialIntegrationMain.SOCIAL_NETWORK_TAG";
   
   @Override
   protected void onActivityResult(int requestCode, int resultCode, Intent data) {
       super.onActivityResult(requestCode, resultCode, data);
       Fragment fragment = getSupportFragmentManager().findFragmentByTag(SOCIAL_NETWORK_TAG);
       if (fragment != null) {
           fragment.onActivityResult(requestCode, resultCode, data);
       }
   }

After every login form social networks send onActivityResult and we should check it and send to our SocialNetworkManager which deliver it to right SocialNetwork

7. Create MainFragment.java and begin transaction of this fragmetn in MainActivity.java

   MainActivity.java(full source)

   @Override
   protected void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.activity_main);
       
       if (savedInstanceState == null) {
           getSupportFragmentManager().beginTransaction()
               .add(R.id.container, new MainFragment())
               .commit();
       }
   
   }

8. Integrating of any social network is simple:

   • Get SocialNetworkManager

   mSocialNetworkManager = (SocialNetworkManager) getFragmentManager().findFragmentByTag(MAinActivity.SOCIAL_NETWORK_TAG);

   • Get keys from values.xml - note Facebook appId we used in AndroidManifest.xml

   String TWITTER_CONSUMER_KEY = getActivity().getString(R.string.twitter_consumer_key);
   String TWITTER_CONSUMER_SECRET = getActivity().getString(R.string.twitter_consumer_secret);
   String TWITTER_CALLBACK_URL = "oauth://ASNE";
   String LINKEDIN_CONSUMER_KEY = getActivity().getString(R.string.linkedin_consumer_key);
   String LINKEDIN_CONSUMER_SECRET = getActivity().getString(R.string.linkedin_consumer_secret);
   String LINKEDIN_CALLBACK_URL = "https://asneTutorial";

   • Create chosen SocialNetworks with permissions

   ArrayList<String> fbScope = new ArrayList<String>();
   fbScope.addAll(Arrays.asList("public_profile, email, user_friends"));
   FacebookSocialNetwork fbNetwork = new FacebookSocialNetwork(this, fbScope);
   
   // permissions for twitter in developer twitter console
   TwitterSocialNetwork twNetwork = new TwitterSocialNetwork(this, TWITTER_CONSUMER_KEY, TWITTER_CONSUMER_SECRET, TWITTER_CALLBACK_URL);
   
   String linkedInScope = "r_basicprofile+r_fullprofile+rw_nus+r_network+w_messages+r_emailaddress+r_contactinfo";
   LinkedInSocialNetwork liNetwork = new LinkedInSocialNetwork(this, LINKEDIN_CONSUMER_KEY, LINKEDIN_CONSUMER_SECRET, LINKEDIN_CALLBACK_URL, linkedInScope);
       

   • Check if SocialNetworkManager is null init it and add SocialNetworks to it

   mSocialNetworkManager = new SocialNetworkManager();
   
   mSocialNetworkManager.addSocialNetwork(fbNetwork);
   mSocialNetworkManager.addSocialNetwork(twNetwork);
   mSocialNetworkManager.addSocialNetwork(liNetwork);
   
   //Initiate every network from mSocialNetworkManager
   getFragmentManager().beginTransaction().add(mSocialNetworkManager, MAinActivity.SOCIAL_NETWORK_TAG).commit();
   mSocialNetworkManager.setOnInitializationCompleteListener(this);

   don't forget to implement SocialNetworkManager.OnInitializationCompleteListener

   • If SocialNetworkManager - come from another fragment where we already init it - get all initialized social networks and add to them necessary listeners

   if(!mSocialNetworkManager.getInitializedSocialNetworks().isEmpty()) {
       List<SocialNetwork> socialNetworks = mSocialNetworkManager.getInitializedSocialNetworks();
       for (SocialNetwork socialNetwork : socialNetworks) {
           socialNetwork.setOnLoginCompleteListener(this);
       }

   don't forget to implement OnLoginCompleteListener

   • Now we need to catch callback after initializing of SocialNetworks

   @Override
   public void onSocialNetworkManagerInitialized() {
       for (SocialNetwork socialNetwork : mSocialNetworkManager.getInitializedSocialNetworks()) {
           socialNetwork.setOnLoginCompleteListener(this);
           initSocialNetwork(socialNetwork);
       }
   }

   don't forget to implement OnLoginCompleteListener

Full onCreateView and onSocialNetworkManagerInitialized from MainFragment with initializing and setting listener to buttons

**MainFragment.java**(full [source](https://github.com/gorbin/ASNETutorial/blob/master/app/src/main/java/com/github/gorbin/asnetutorial/MainFragment.java))

```java
public static SocialNetworkManager mSocialNetworkManager;
/**
 * SocialNetwork Ids in ASNE:
 * 1 - Twitter
 * 2 - LinkedIn
 * 3 - Google Plus
 * 4 - Facebook
 * 5 - Vkontakte
 * 6 - Odnoklassniki
 * 7 - Instagram
 */
public static final int TWITTER = 1;
public static final int LINKEDIN = 2;
public static final int FACEBOOK = 4;

private Button facebook;
private Button twitter;
private Button linkedin;

public MainFragment() {
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.main_fragment, container, false);
    ((MainActivity)getActivity()).getSupportActionBar().setTitle(R.string.app_name);
    // init buttons and set Listener
    facebook = (Button) rootView.findViewById(R.id.facebook);
    facebook.setOnClickListener(loginClick);
    twitter = (Button) rootView.findViewById(R.id.twitter);
    twitter.setOnClickListener(loginClick);
    linkedin = (Button) rootView.findViewById(R.id.linkedin);
    linkedin.setOnClickListener(loginClick);

    //Get Keys for initiate SocialNetworks
    String TWITTER_CONSUMER_KEY = getActivity().getString(R.string.twitter_consumer_key);
    String TWITTER_CONSUMER_SECRET = getActivity().getString(R.string.twitter_consumer_secret);
    String LINKEDIN_CONSUMER_KEY = getActivity().getString(R.string.linkedin_consumer_key);
    String LINKEDIN_CONSUMER_SECRET = getActivity().getString(R.string.linkedin_consumer_secret);

    //Chose permissions
    ArrayList<String> fbScope = new ArrayList<String>();
    fbScope.addAll(Arrays.asList("public_profile, email, user_friends"));
    String linkedInScope = "r_basicprofile+rw_nus+r_network+w_messages";

    //Use manager to manage SocialNetworks
    mSocialNetworkManager = (SocialNetworkManager) getFragmentManager().findFragmentByTag(SOCIAL_NETWORK_TAG);

    //Check if manager exist
    if (mSocialNetworkManager == null) {
        mSocialNetworkManager = new SocialNetworkManager();

        //Init and add to manager FacebookSocialNetwork
        FacebookSocialNetwork fbNetwork = new FacebookSocialNetwork(this, fbScope);
        mSocialNetworkManager.addSocialNetwork(fbNetwork);

        //Init and add to manager TwitterSocialNetwork
        TwitterSocialNetwork twNetwork = new TwitterSocialNetwork(this, TWITTER_CONSUMER_KEY, TWITTER_CONSUMER_SECRET);
        mSocialNetworkManager.addSocialNetwork(twNetwork);

        //Init and add to manager LinkedInSocialNetwork
        LinkedInSocialNetwork liNetwork = new LinkedInSocialNetwork(this, LINKEDIN_CONSUMER_KEY, LINKEDIN_CONSUMER_SECRET, linkedInScope);
        mSocialNetworkManager.addSocialNetwork(liNetwork);

        //Initiate every network from mSocialNetworkManager
        getFragmentManager().beginTransaction().add(mSocialNetworkManager, SOCIAL_NETWORK_TAG).commit();
        mSocialNetworkManager.setOnInitializationCompleteListener(this);
    } else {
        //if manager exist - get and setup login only for initialized SocialNetworks
        if(!mSocialNetworkManager.getInitializedSocialNetworks().isEmpty()) {
            List<SocialNetwork> socialNetworks = mSocialNetworkManager.getInitializedSocialNetworks();
            for (SocialNetwork socialNetwork : socialNetworks) {
                socialNetwork.setOnLoginCompleteListener(this);
                initSocialNetwork(socialNetwork);
            }
        }
    }
    return rootView;
}

private void initSocialNetwork(SocialNetwork socialNetwork){
    if(socialNetwork.isConnected()){
        switch (socialNetwork.getID()){
            case FACEBOOK:
                facebook.setText("Show Facebook profile");
                break;
            case TWITTER:
                twitter.setText("Show Twitter profile");
                break;
            case LINKEDIN:
                linkedin.setText("Show LinkedIn profile");
                break;
        }
    }
}

@Override
public void onSocialNetworkManagerInitialized() {
    //when init SocialNetworks - get and setup login only for initialized SocialNetworks
    for (SocialNetwork socialNetwork : mSocialNetworkManager.getInitializedSocialNetworks()) {
        socialNetwork.setOnLoginCompleteListener(this);
        initSocialNetwork(socialNetwork);
    }
}
```

9. Request login for every social networks

   SocialNetwork socialNetwork = mSocialNetworkManager.getSocialNetwork(networkId);
   socialNetwork.requestLogin();

Full OnClickListener loginClick with checking connection of social network and if social network connected - show ProfileFragment.java on click

 **MainFragment.java**(full [source](https://github.com/gorbin/ASNETutorial/blob/master/app/src/main/java/com/github/gorbin/asnetutorial/MainFragment.java))

```java
private View.OnClickListener loginClick = new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        int networkId = 0;
        switch (view.getId()){
            case R.id.facebook:
                networkId = FACEBOOK;
                break;
            case R.id.twitter:
                networkId = TWITTER;
                break;
            case R.id.linkedin:
                networkId = LINKEDIN;
                break;
        }
        SocialNetwork socialNetwork = mSocialNetworkManager.getSocialNetwork(networkId);
        if(!socialNetwork.isConnected()) {
            if(networkId != 0) {
                socialNetwork.requestLogin();
                MainActivity.showProgress(socialNetwork, "Loading social person");
            } else {
                Toast.makeText(getActivity(), "Wrong networkId", Toast.LENGTH_LONG).show();
            }
        } else {
            startProfile(socialNetwork.getID());
        }
    }
};

```

10. After social network login form we got callback onLoginSuccess(int networkId) or onError(int networkId, String requestID, String errorMessage, Object data) - lets show profile if login success and show Toast on error

MainFragment.java(full source)

```java
@Override
public void onLoginSuccess(int networkId) {
    MainActivity.hideProgress();
    startProfile(networkId);
}

@Override
public void onError(int networkId, String requestID, String errorMessage, Object data) {
    MainActivity.hideProgress();
    Toast.makeText(getActivity(), "ERROR: " + errorMessage, Toast.LENGTH_LONG).show();
}

private void startProfile(int networkId){
    ProfileFragment profile = ProfileFragment.newInstannce(networkId);
    getActivity().getSupportFragmentManager().beginTransaction()
            .addToBackStack("profile")
            .replace(R.id.container, profile)
            .commit();
}

```

11. In ProfileFragment.java get networkId from MainFragment.java

ProfileFragment.java(full source) ```java public static ProfileFragment newInstannce(int id) { ProfileFragment fragment = new ProfileFragment(); Bundle args = new Bundle(); args.putInt(NETWORK_ID, id); fragment.setArguments(args); return fragment; }

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    
    networkId = getArguments().containsKey(NETWORK_ID) ? getArguments().getInt(NETWORK_ID) : 0;
    
}
```

12. Now via networkId we can get social network and request current user profile like:

    socialNetwork = MainFragment.mSocialNetworkManager.getSocialNetwork(networkId);
    socialNetwork.setOnRequestCurrentPersonCompleteListener(this);
    socialNetwork.requestCurrentPerson();

don't forget to implement OnRequestSocialPersonCompleteListener 13. After completing request we can use SocialPerson dadta to fill our profile view

ProfileFragment.java(full source) ```java @Override public void onRequestSocialPersonSuccess(int i, SocialPerson socialPerson) { MainActivity.hideProgress(); name.setText(socialPerson.name); id.setText(socialPerson.id); String socialPersonString = socialPerson.toString(); String infoString = socialPersonString.substring(socialPersonString.indexOf("{")+1, socialPersonString.lastIndexOf("}")); info.setText(infoString.replace(", ", "\n")); Picasso.with(getActivity()) .load(socialPerson.avatarURL) .into(photo); }

@Override
public void onError(int networkId, String requestID, String errorMessage, Object data) {
    MainActivity.hideProgress();
    Toast.makeText(getActivity(), "ERROR: " + errorMessage, Toast.LENGTH_LONG).show();
}
```

14. For logout you just need to use

socialNetwork.logout();
getActivity().getSupportFragmentManager().popBackStack();

15. Truly, that's all - we integrate Facebook, Twitter and Linkedin and get user profile. You can add other social networks like Instagram or Google Plus just adding dependency for them and adding them to SocialNetworkManager like in step 8:

   GooglePlusSocialNetwork gpNetwork = new GooglePlusSocialNetwork(this);
   mSocialNetworkManager.addSocialNetwork(gpNetwork);

   InstagramSocialNetwork instagramNetwork = new InstagramSocialNetwork(this, INSTAGRAM_CLIENT_KEY, INSTAGRAM_CLIENT_SECRET, instagramScope);
   mSocialNetworkManager.addSocialNetwork(instagramNetwork);

And of course you can use any other request which we use bellow for them

14. In this tutorial we make some more requests Share link and Get user friendslist

Let's share simple link via social network:

• Setup share button

  share = (Button) rootView.findViewById(R.id.share);
  share.setOnClickListener(shareClick);

• To share we need fill bundle and just request post link

  Bundle postParams = new Bundle();
  postParams.putString(SocialNetwork.BUNDLE_LINK, link);
  socialNetwork.requestPostLink(postParams, message, postingComplete);

• And of course some actions to callback

   ```java
   private OnPostingCompleteListener postingComplete = new OnPostingCompleteListener() {
       @Override
       public void onPostSuccessfully(int socialNetworkID) {
           Toast.makeText(getActivity(), "Sent", Toast.LENGTH_LONG).show();
       }
  
       @Override
       public void onError(int socialNetworkID, String requestID, String errorMessage, Object data) {
           Toast.makeText(getActivity(), "Error while sending: " + errorMessage, Toast.LENGTH_LONG).show();
       }
   };
   ```
  

• So OnClickListener shareClick is

   **ProfileFragment.java**(full [source](https://github.com/gorbin/ASNETutorial/blob/master/app/src/main/java/com/github/gorbin/asnetutorial/ProfileFragment.java))
  

    private View.OnClickListener shareClick = new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            AlertDialog.Builder ad = alertDialogInit("Would you like to post Link:", link);
            ad.setPositiveButton("Post link", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    if(networkId != MainFragment.TWITTER){
                        Bundle postParams = new Bundle();
                        postParams.putString(SocialNetwork.BUNDLE_LINK, link);
                        socialNetwork.requestPostLink(postParams, message, postingComplete);
                    } else {
                        socialNetwork.requestPostMessage(message + " " + link, postingComplete);
                    }
                }
            });
            ad.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int i) {
                    dialog.cancel();
                }
            });
            ad.setOnCancelListener(new DialogInterface.OnCancelListener() {
                public void onCancel(DialogInterface dialog) {
                    dialog.cancel();
                }
            });
            ad.create().show();
        }
    };
  
    private AlertDialog.Builder alertDialogInit(String title, String message){
        AlertDialog.Builder ad = new AlertDialog.Builder(getActivity());
        ad.setTitle(title);
        ad.setMessage(message);
        ad.setCancelable(true);
        return ad;
    }

Here we make standard alert dialog to notify user that we want to share link and in PositiveButton we check if it is not Twitter(there are no method in twitter api to post link, but we can post message as message + link)

Let's get friendslist via social network:

• Get social network id

• Get SocialNetwork from Id and request get freinds

  ```java
  SocialNetwork socialNetwork = MainFragment.mSocialNetworkManager.getSocialNetwork(networkId);
  socialNetwork.setOnRequestGetFriendsCompleteListener(this);
  socialNetwork.requestGetFriends();
  ```
  

  don't forget to implement OnRequestGetFriendsCompleteListener

• Get response

   ```java
   @Override
   public void OnGetFriendsIdComplete(int id, String[] friendsID) {
       ((MainActivity)getActivity()).getSupportActionBar().setTitle(friendsID.length + " Friends");
   }
  
   @Override
   public void OnGetFriendsComplete(int networkID, ArrayList<SocialPerson> socialPersons) {
       MainActivity.hideProgress();
       FriendsListAdapter adapter = new FriendsListAdapter(getActivity(), socialPersons, networkID);
       listView.setAdapter(adapter);
   }
  
   @Override
   public void onError(int networkId, String requestID, String errorMessage, Object data) {
       MainActivity.hideProgress();
       Toast.makeText(getActivity(), "ERROR: " + errorMessage, Toast.LENGTH_LONG).show();
   }
   ```
  

More detailed you can read in FriendsFragment.java

##Conclusion Using ASNE modules you can easily and quickly integrate any popular social networks and use common requests in your app. Of course library got more methods which you can use in your application. But in case if you want to use social network methods from SDK or API you can easily get accesstokens or get instancesof main object in your App

This is simple tutorial demom if you need more complex - check ASNE demo app

Codeproject article

Source code: Zip