on publish feed, facebook 3.0 examples

on publish feed, facebook 3.0 examples - android

so i followed the tutorial pages in the facebook dev site and i have this code:
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
public class MainActivity extends FragmentActivity {
private MainFragment mainFragment;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Add the fragment on initial activity setup
mainFragment = new MainFragment();
getSupportFragmentManager().beginTransaction()
.add(android.R.id.content, mainFragment).commit();
} else {
// Or set the fragment from restored state info
mainFragment = (MainFragment) getSupportFragmentManager()
.findFragmentById(android.R.id.content);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
}
and this is the fragment class
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import org.json.JSONException;
import org.json.JSONObject;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Toast;
import com.facebook.FacebookRequestError;
import com.facebook.HttpMethod;
import com.facebook.Request;
import com.facebook.RequestAsyncTask;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.widget.LoginButton;
public class MainFragment extends Fragment {
private static final List<String> PERMISSIONS = Arrays.asList("publish_actions");
private static final String PENDING_PUBLISH_KEY = "pendingPublishReauthorization";
private boolean pendingPublishReauthorization = false;
private UiLifecycleHelper uiHelper;
private Button shareButton;
private Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
onSessionStateChange(session, state, exception);
}
};
protected String TAG;
#Override
public void onResume() {
super.onResume();
Session session = Session.getActiveSession();
if (session != null && (session.isOpened() || session.isClosed())) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(PENDING_PUBLISH_KEY, pendingPublishReauthorization);
uiHelper.onSaveInstanceState(outState);
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_main, container, false);
LoginButton authButton = (LoginButton) view.findViewById(R.id.authButton);
shareButton = (Button) view.findViewById(R.id.shareButton);
shareButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
publishStory();
}
});
authButton.setFragment(this);
return view;
}
private void onSessionStateChange(Session session, SessionState state,Exception exception) {
if (state.isOpened()) {
shareButton.setVisibility(View.VISIBLE);
if (pendingPublishReauthorization &&
state.equals(SessionState.OPENED_TOKEN_UPDATED)) {
pendingPublishReauthorization = false;
publishStory();
}
} else if (state.isClosed()) {
shareButton.setVisibility(View.INVISIBLE);
}
}
private void publishStory() {
Session session = Session.getActiveSession();
Log.i(TAG,session.toString());
if (session != null){
// Check for publish permissions
List<String> permissions = session.getPermissions();
if (!isSubsetOf(PERMISSIONS, permissions)) {
pendingPublishReauthorization = true;
Session.NewPermissionsRequest newPermissionsRequest = new Session
.NewPermissionsRequest(this, PERMISSIONS);
session.requestNewPublishPermissions(newPermissionsRequest);
return;
}
Bundle postParams = new Bundle();
postParams.putString("name", "Facebook SDK for Android");
postParams.putString("caption", "Build great social apps and get more installs.");
postParams.putString("description", "The Facebook SDK for Android makes it easier and faster to develop Facebook integrated Android apps.");
postParams.putString("link", "https://developers.facebook.com/android");
postParams.putString("picture", "https://raw.github.com/fbsamples/ios-3.x-howtos/master/Images/iossdk_logo.png");
Request.Callback callback= new Request.Callback() {
public void onCompleted(Response response) {
JSONObject graphResponse = response
.getGraphObject()
.getInnerJSONObject();
String postId = null;
try {
postId = graphResponse.getString("id");
} catch (JSONException e) {
Log.i(TAG,
"JSON error "+ e.getMessage());
}
FacebookRequestError error = response.getError();
if (error != null) {
Toast.makeText(getActivity()
.getApplicationContext(),
error.getErrorMessage(),
Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getActivity()
.getApplicationContext(),
postId,
Toast.LENGTH_LONG).show();
}
}
};
Request request = new Request(session, "me/feed", postParams,
HttpMethod.POST, callback);
RequestAsyncTask task = new RequestAsyncTask(request);
task.execute();
}
}
private boolean isSubsetOf(Collection<String> subset, Collection<String> superset) {
for (String string : subset) {
if (!superset.contains(string)) {
return false;
}
}
return true;
}
}
so i have all the code its mean to work in this two pages
https://developers.facebook.com/docs/howtos/androidsdk/3.0/login-with-facebook/
and
https://developers.facebook.com/docs/howtos/androidsdk/3.0/publish-to-feed/
for some reason i can log in, that is done, but now when i click share it just stays loading forever untill my android device ask me to shut down the application because is frozen, the log cat says facebook.katana is not respoding, so how can i work around this. is something related to permisions in the app dashboard? or what is wrong. i need to know if i did something wrong. before i start again and do it all over again.
Update : after almost 24 hours finally i got the posted message in my wall, so it seems this work after all, but facebook seems unresponsive sometimes.

Related

How to post to Facebook wall from my android App?

I have integrated Facebook with my app.But my requirement is after giving Facebook account access permission my app should autopost some text,images,links like below
to my facebook wall and then redirect to another activity (For example- SecondAcitivity)
FacebookActivity.java
package facebookIntegration;
import com.pcs.sliderringtineproj.R;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.view.MenuItem;
public class FacebookActivity extends FragmentActivity {
private MainFragment mainFragment;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Add the fragment on initial activity setup
mainFragment = new MainFragment();
getSupportFragmentManager()
.beginTransaction()
.add(android.R.id.content, mainFragment)
.commit();
} else {
// Or set the fragment from restored state info
mainFragment = (MainFragment) getSupportFragmentManager()
.findFragmentById(android.R.id.content);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.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();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
MainFragment.java
package facebookIntegration;
import java.util.Arrays;
import com.facebook.SessionState;
import com.facebook.Session;
import com.facebook.UiLifecycleHelper;
import com.facebook.widget.LoginButton;
import com.pcs.sliderringtineproj.R;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
public class MainFragment extends Fragment {
private static final String TAG = "MainFragment";
private UiLifecycleHelper uiHelper;
private Session.StatusCallback callback=new Session.StatusCallback(){
#Override
public void call(Session session, SessionState state, Exception exception) {
onSessionStateChange(session, state, exception);
}
};
private void onSessionStateChange(Session session, SessionState state, Exception exception) {
if (state.isOpened()) {
Log.i(TAG, "Logged in...");
} else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}
#Override
public View onCreateView(LayoutInflater inflater,
ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_facebook, container, false);
LoginButton authButton = (LoginButton) view.findViewById(R.id.authButton);
if(Session.getActiveSession().isOpened()){
Toast.makeText(getActivity(), "logged in to FB", 1).show();
}else{
authButton.setFragment(this);
authButton.setReadPermissions(Arrays.asList("public_profile"));
}
return view;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
#Override
public void onResume() {
super.onResume();
Session session = Session.getActiveSession();
if (session != null &&
(session.isOpened() || session.isClosed()) ) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
}

Bundle params = new Bundle();
params.putString("message", message);
String uri = "/me/feed?message=" + message + "" + "&access_token=" + session.getAccessToken();
uri = uri.replace(" ", "%20");
new Request(
session,
uri,
params,
HttpMethod.POST,
new Request.Callback() {
public void onCompleted(Response response) {
Toast.makeText(getActivity(), response.toString(), Toast.LENGTH_LONG).show();
}
}
).executeAsync();

Facebook integration with my app in android

I am trying to integrate facebook account with my app.buy i am getting Error
App Not Setup: The developers of this app have not set up this app properly for Facebook Login.
Here is my logcat
03-23 14:19:57.784: E/Package Name=(10548): com.pcs.sliderringtineproj
03-23 14:19:57.854: E/Key Hash=(10548): UkWsiQcnfXkYq9BLp4yzhmhcnbk=

This seems to explain the issue: https://www.facebook.com/help/community/question/?id=10201756195602898
You need to make it public by going to your app in the developer console, click on Status & review and check yes for public.

MainActivity.Class
package com.example.facebooklogin;
import android.support.v4.app.FragmentActivity;
import android.os.Bundle;
public class MainActivity extends FragmentActivity {
private MainFragment mainFragment;
private static final String TAG = "MainFragment";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Add the fragment on initial activity setup
mainFragment = new MainFragment();
getSupportFragmentManager()
.beginTransaction()
.add(android.R.id.content, mainFragment)
.commit();
} else {
// Or set the fragment from restored state info
mainFragment = (MainFragment) getSupportFragmentManager()
.findFragmentById(android.R.id.content);
}
}
}
MainFragment.Class(For Facebook)
package com.example.facebooklogin;
import java.util.Arrays;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class MainFragment extends Fragment {
private static final String TAG = "MainFragment";
private UiLifecycleHelper uiHelper;
private Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state, Exception exception) {
onSessionStateChange(session, state, exception);
}
};
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
View view = inflater.inflate(R.layout.main, container, false);
LoginButton authButton = (LoginButton) view.findViewById(R.id.authButton);
authButton.setReadPermissions(Arrays.asList("public_profile", "email",
"user_location"));
authButton.setFragment(this);
return view;
}
private void onSessionStateChange(Session session, SessionState state,
Exception exception) {
if (state.isOpened()) {
Log.i(TAG, "Logged in...");
makeMeRequest(session);
} else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}
private void makeMeRequest(final Session session) {
// Make an API call to get user data and define a
// new callback to handle the response.
Request request = Request.newMeRequest(session,
new Request.GraphUserCallback() {
/*
* #Override public void onCompleted(GraphUser user, Response
* response) { // If the response is successful if (session ==
* Session.getActiveSession()) { if (user != null) { // Set the
* id for the ProfilePictureView // view that in turn displays
* the profile picture. Log.e("user",user.toString()); } } if
* (response.getError() != null) { // Handle errors, will do so
* later. } }
*/
#Override
public void onCompleted(GraphUser user, Response response) {
// TODO Auto-generated method stub
Log.e("user", user.toString());
Log.e("username", user.getName());
}
});
request.executeAsync();
}
#Override
public void onResume() {
super.onResume();
// For scenarios where the main activity is launched and user
// session is not null, the session state change notification
// may not be triggered. Trigger it if it's open/closed.
Session session = Session.getActiveSession();
if (session != null && (session.isOpened() || session.isClosed())) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
}

Issue in Fetching user's facebook data after user login through my android app

Screenshot of the problem in debug:
Follwoing is my complete code of facebook login file
import java.util.ArrayList;
import java.util.Arrays;
import org.json.JSONArray;
import org.json.JSONObject;
import com.facebook.HttpMethod;
import com.facebook.Request;
import com.facebook.RequestAsyncTask;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
public class MainFragment extends Fragment {
private static final String TAG = "MainFragment";
private UiLifecycleHelper uiHelper;
Context context;
private void onSessionStateChange(Session session, SessionState state,
Exception exception) {
if (state.isOpened()) {
Request.newMeRequest(session, new Request.GraphUserCallback() {
// callback after Graph API response with user object
#Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
// Display the parsed user info
// userInfoTextView.setText(buildUserInfoDisplay(user));
// Log.d(TAG,"Failed to login");
}
}
}).executeAsync();
}
else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}
private Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
onSessionStateChange(session, state, exception);
}
};
private String buildUserInfoDisplay(GraphUser user) {
StringBuilder userInfo = new StringBuilder("");
// Example: typed access (name)
// - no special permissions required
userInfo.append(String.format("Name: %s\n\n", user.getName()));
// Example: typed access (birthday)
// - requires user_birthday permission
userInfo.append(String.format("Birthday: %s\n\n", user.getBirthday()));
// Example: partially typed access, to location field,
// name key (location)
// - requires user_location permission
userInfo.append(String.format("Location: %s\n\n", user.getLocation()
.getProperty("name")));
// Example: access via property name (locale)
// - no special permissions required
userInfo.append(String.format("Locale: %s\n\n",
user.getProperty("locale")));
// Example: access via key for array (languages)
// - requires user_likes permission
JSONArray languages = (JSONArray) user.getProperty("languages");
if (languages.length() > 0) {
ArrayList<String> languageNames = new ArrayList<String>();
for (int i = 0; i < languages.length(); i++) {
JSONObject language = languages.optJSONObject(i);
// Add the language name to a list. Use JSON
// methods to get access to the name field.
languageNames.add(language.optString("name"));
}
userInfo.append(String.format("Languages: %s\n\n",
languageNames.toString()));
}
return userInfo.toString();
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.login_layout, container, false);
LoginButton authButton = (LoginButton) view
.findViewById(R.id.authButton);
authButton.setFragment(this);
authButton.setReadPermissions(Arrays.asList("user_about_me",
"user_likes", "user_status", "user_groups"));
return view;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
context = getActivity();
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
public void onResume() {
super.onResume();
uiHelper.onResume();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
}
Any help regarding this issue will be a great favour thanks...

Try using the following code , it might help , working fine in my case.
import java.util.Arrays;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
public class MainFragment extends Fragment {
private UiLifecycleHelper uiHelper;
private Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(final Session session, final SessionState state, final Exception exception) {
onSessionStateChange(session, state, exception);
}
};
private TextView userInfoTextView;
private String fbAccessToken;
private ImageView userProfileImg;
#Override
public View onCreateView(LayoutInflater inflater,
ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_main, container, false);
LoginButton authButton = (LoginButton) view.findViewById(R.id.authButton);
authButton.setFragment(this);
authButton.setReadPermissions(Arrays.asList("user_location", "user_birthday", "user_likes"));
userInfoTextView = (TextView) view.findViewById(R.id.userInfoTextView);
userProfileImg = (ImageView)view.findViewById(R.id.user_profile_img);
return view;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
#Override
public void onResume() {
super.onResume();
Session session = Session.getActiveSession();
if (session != null &&
(session.isOpened() || session.isClosed()) ) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
#SuppressWarnings("deprecation")
private void onSessionStateChange(final Session session, SessionState state, Exception exception) {
if (state.isOpened()) {
userInfoTextView.setVisibility(View.VISIBLE);
// Request user data and show the results
Request.executeMeRequestAsync(session, new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
userInfoTextView.setText(buildUserInfoDisplay(user,fbAccessToken));
}
}
});
}
else if (state.isClosed()) {
Toast.makeText(getActivity(), "Please Login", Toast.LENGTH_SHORT).show();
userInfoTextView.setVisibility(View.GONE);
}
}
private String buildUserInfoDisplay(GraphUser user,String token) {
StringBuilder userInfo = new StringBuilder("");
userInfo.append(String.format("Name: %s\n\n",
user.getName()));
userInfo.append(String.format("Birthday: %s\n\n",
user.getBirthday()));
userInfo.append(String.format("Id: %s\n\n",
user.getId()));
userInfo.append(String.format("Locale: %s\n\n",
user.getProperty("locale")));
userInfo.append(String.format("Link: %s\n\n",
user.getLink()));
userInfo.append(String.format("Gender:%s\n\n",user.asMap().get("gender").toString()));
userInfo.append(String.format("Token:%s\n\n",token));
return userInfo.toString();
}
}

Gettings user events?

I'm trying to get user events (One's he's invited to) using the FB Android sdk but I have no clue how to do it and I've found no instructions on their website.
Here's my code for the meanwhile -
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
public class SocigoFragmentEntrance extends Fragment {
private final static String TAG = "FB_LOGIN";
private UiLifecycleHelper uiHelper;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getActivity().getActionBar().hide();
Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state, Exception exception) {
onSessionStateChange(session, state, exception);
Request.newMeRequest(session, new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user, Response response) {
}
});
}
};
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent
, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_entrance, parent, false);
LoginButton fbButton = (LoginButton)v.findViewById(R.id.authButton);
fbButton.setApplicationId(getResources().getString(R.string.app_id));
fbButton.setReadPermissions(new String[]{"user_events", "user_interests", "user_likes"});
fbButton.setFragment(this);
return v;
}
private void onSessionStateChange(Session session, SessionState state, Exception exception) {
if (state.isOpened()) {
Log.i(TAG, "Logged in...");
} else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onResume() {
super.onResume();
Session session = Session.getActiveSession();
if (session != null &&
(session.isOpened() || session.isClosed()) ) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
}

Working on it for a while I've successfully figured out how to do it.
import org.json.JSONObject;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import com.facebook.HttpMethod;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
public class FragmentEntrance extends Fragment {
private final static String TAG = "";
private UiLifecycleHelper uiHelper;
private String fqlQuery;
//This for some reason has to be a variable
private Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
onSessionStateChange(session, state, exception);
}
};
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getActivity().getActionBar().hide();
this.setRetainInstance(true);
//Reset the query
fqlQuery = "Empty";
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_entrance, parent, false);
LoginButton fbButton = (LoginButton) v.findViewById(R.id.authButton);
//Get permissions
fbButton.setApplicationId(getResources().getString(R.string.app_id));
fbButton.setReadPermissions(new String[] { "user_events",
"user_interests", "user_likes" });
fbButton.setFragment(this);
return v;
}
private void onSessionStateChange(final Session session,
SessionState state, Exception exception) {
if (state.isOpened()) {
Log.i(TAG, "User logged in.");
//Here we get the user's ID and use it with the query
if (state != SessionState.OPENED) {
Request.newMeRequest(session, new Request.GraphUserCallback() {
// callback after Graph API response with user object
#Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
fqlQuery = "SELECT eid FROM event_member WHERE start_time >= now() AND uid = '"
+ user.getId() + "'";
Bundle params = new Bundle();
params.putString("q", fqlQuery);
Log.d(TAG, fqlQuery);
Request request = new Request(session, "/fql",
params, HttpMethod.GET,
new Request.Callback() {
public void onCompleted(
Response response) {
if (response.getError() == null) {
//do things with the data
} else {
Toast.makeText(
getActivity(),
"Loading events failed.",
Toast.LENGTH_LONG)
.show();
}
}
});
Request.executeBatchAsync(request);
}
}
}).executeAsync();
}
} else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onResume() {
super.onResume();
Session session = Session.getActiveSession();
if (session != null && (session.isOpened() || session.isClosed())) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
}

stuck in facebook feed dialog tutoral

I'm a beginner of facebook sdk.
I've followed all the steps listed in https://developers.facebook.com/docs/android/feed-dialog/
However, whenever I get passed the prompt for additional permissions, the app returns back to the initial login screen.So the only thing I can do is Login->permission prompt->Login->permission prompt......just like a infinite loop.
Here's my code.
Nearly all are from the official tutoral.
Can anyone help me please....?
MainActivity.java
package com.example.facebookpostapp;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
public class MainActivity extends FragmentActivity {
private MainFragment mainFragment;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Add the fragment on initial activity setup
mainFragment = new MainFragment();
getSupportFragmentManager()
.beginTransaction()
.add(android.R.id.content, mainFragment)
.commit();
} else {
// Or set the fragment from restored state info
mainFragment = (MainFragment) getSupportFragmentManager()
.findFragmentById(android.R.id.content);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
MainFragment.java
package com.example.facebookpostapp;
import com.facebook.FacebookException;
import com.facebook.FacebookOperationCanceledException;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.widget.LoginButton;
import com.facebook.widget.WebDialog;
import com.facebook.widget.WebDialog.OnCompleteListener;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Toast;
public class MainFragment extends Fragment{
//private static final String TAG = null;
private UiLifecycleHelper uiHelper;
private Button publishButton;
#Override
public View onCreateView(LayoutInflater inflater,
ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_main, container, false);
LoginButton authButton = (LoginButton) view.findViewById(R.id.authButton);
authButton.setFragment(this);
//authButton.setReadPermissions(Arrays.asList("user_likes", "user_status"));
publishButton = (Button) view.findViewById(R.id.publishButton);
publishButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
publishFeedDialog();
}
});
return view;
}
private void onSessionStateChange(Session session, SessionState state, Exception exception) {
if (state.isOpened()) {
publishButton.setVisibility(View.VISIBLE);
} else if (state.isClosed()) {
publishButton.setVisibility(View.INVISIBLE);
}
}
private Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state, Exception exception) {
onSessionStateChange(session, state, exception);
}
};
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
#Override
public void onResume() {
super.onResume();
// For scenarios where the main activity is launched and user
// session is not null, the session state change notification
// may not be triggered. Trigger it if it's open/closed.
Session session = Session.getActiveSession();
if (session != null &&
(session.isOpened() || session.isClosed()) ) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
uiHelper.onActivityResult(requestCode, resultCode, data);
}
#Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
#Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
uiHelper.onSaveInstanceState(outState);
}
private void publishFeedDialog() {
Bundle params = new Bundle();
params.putString("name", "Facebook SDK for Android");
params.putString("caption", "Build great social apps and get more installs.");
params.putString("description", "The Facebook SDK for Android makes it easier and faster to develop Facebook integrated Android apps.");
params.putString("link", "https://developers.facebook.com/android");
params.putString("picture", "https://raw.github.com/fbsamples/ios-3.x-howtos/master/Images/iossdk_logo.png");
WebDialog feedDialog = (
new WebDialog.FeedDialogBuilder(getActivity(),
Session.getActiveSession(),
params))
.setOnCompleteListener(new OnCompleteListener() {
#Override
public void onComplete(Bundle values,
FacebookException error) {
if (error == null) {
// When the story is posted, echo the success
// and the post Id.
final String postId = values.getString("post_id");
if (postId != null) {
Toast.makeText(getActivity(),
"Posted story, id: "+postId,
Toast.LENGTH_SHORT).show();
} else {
// User clicked the Cancel button
Toast.makeText(getActivity().getApplicationContext(),
"Publish cancelled",
Toast.LENGTH_SHORT).show();
}
} else if (error instanceof FacebookOperationCanceledException) {
// User clicked the "x" button
Toast.makeText(getActivity().getApplicationContext(),
"Publish cancelled",
Toast.LENGTH_SHORT).show();
} else {
// Generic, ex: network error
Toast.makeText(getActivity().getApplicationContext(),
"Error posting story",
Toast.LENGTH_SHORT).show();
}
}
})
.build();
feedDialog.show();
}
}

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

on publish feed, facebook 3.0 examples - android

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stuck in facebook feed dialog tutoral

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