SwipeListViewTouchListener touchListener = new SwipeListViewTouchListener(listview, new SwipeListViewTouchListener.OnSwipeCallback() {
private int position;
#
Override
public void onSwipeLeft(ListView listView, int[] reverseSortedPositions) {
String telefonoempresa = choferes.get(position).getTelefonoempresa();
if (telefonoempresa.contains("----------")) {
Toast.makeText(getApplicationContext(), "TELEFONO NO DISPONIBLE", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "RED LAR" + telefonoempresa, Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel:" + telefonoempresa));
startActivity(intent);
}
}
#
Override
public void onSwipeRight(ListView listView, int[] reverseSortedPositions) {
String telefonoparticular = choferes.get(position).getTelefonoparticular();
if (telefonoparticular.contains("----------")) {
Toast.makeText(getApplicationContext(), "TELEFONO NO DISPONIBLE", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "TELEFONO PARTICULAR" + telefonoparticular, Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel:" + telefonoparticular));
startActivity(intent);
}
}
}, true, false);
listview.setOnTouchListener(touchListener);
Related
trying to use FB login, followed their steps, but Android Studio gives me error: Cannot resolve methods .setReadPermissions and .registerCallback...
am new to this development and tech world... please, help! What am I doing wrong? Looked through many Q&A here, but none is giving me answers. Help much appreciated. Thanks!
I am trying to build a simple OCR app, with FB, Google logins and one independent register button. Code for registration class as follows:
public class Registration extends AppCompatActivity {
DatabaseHelper databaseHelper;
CallbackManager callbackManager;
GoogleSignInClient mGoogleSignInClient;
private static final String TAG = "AndroidClarified";
EditText et_username, et_password, et_cpassword, et_email;
RadioGroup radioSexGroup;
RadioButton radioSexButton;
Button btn_register, btnFBLogin, google_button;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_registration);
try {
FacebookSdk.sdkInitialize(getApplicationContext());
AppEventsLogger.activateApp(this);
} catch (Exception ex) {
Log.e(TAG, ex.getMessage());
}
AccessToken accessToken = AccessToken.getCurrentAccessToken();
Profile profile = Profile.getCurrentProfile();
boolean isLoggedIn = accessToken != null && !accessToken.isExpired();
google_button = findViewById(R.id.google_button);
GoogleSignInOptions gso = new
GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(getResources().getString(R.string.web_client_id))
.requestEmail()
.build();
mGoogleSignInClient = GoogleSignIn.getClient(this, gso);
et_username = findViewById(R.id.et_username);
et_password = findViewById(R.id.et_password);
et_cpassword = findViewById(R.id.et_cpassword);
et_email = findViewById(R.id.et_email);
radioSexGroup = findViewById(R.id.radioGroup);
final int selectedId = radioSexGroup.getCheckedRadioButtonId();
radioSexButton = findViewById(selectedId);
btn_register.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String username = et_username.getText().toString();
String password = et_password.getText().toString();
String confirm_password = et_cpassword.getText().toString();
String email = et_email.getText().toString();
if (username.equals("") || password.equals("") ||
confirm_password.equals("") || email.isEmpty()) {
Toast.makeText(getApplicationContext(), "Fields Required",
Toast.LENGTH_SHORT).show();
} else {
if (password.equals(confirm_password)) {
boolean checkUsername =
databaseHelper.CheckUsername(username);
if (checkUsername) {
boolean insert = databaseHelper.Insert(username,
password, email);
if (insert) {
Toast.makeText(getApplicationContext(),
"Registered", Toast.LENGTH_SHORT).show();
et_username.setText("");
et_password.setText("");
et_cpassword.setText("");
et_email.setText("");
}
if (!isValidEmail(et_email.getText().toString())) { Toast.makeText(getApplicationContext(), "Email is not valid", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Username already taken", Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(getApplicationContext(), "Password does not match", Toast.LENGTH_SHORT).show();
}
}
}
}
private boolean isValidEmail(String email) {
return Patterns.EMAIL_ADDRESS.matcher(email).matches();
}
});
callbackManager = CallbackManager.Factory.create();
btnFBLogin = findViewById(R.id.btnFBLogin);
List permissionNeeds = Arrays.asList("email", "user_birthday", "gender");
btnFBLogin.performClick();
btnFBLogin.setReadPermissions(permissionNeeds);
btnFBLogin.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
#Override
public void onSuccess(LoginResult loginResult) {
// App code
if (AccessToken.getCurrentAccessToken() != null) {
GraphRequest request = GraphRequest.newMeRequest(AccessToken.getCurrentAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
#Override
public void onCompleted(JSONObject object, GraphResponse response) {
JSONObject json = response.getJSONObject();
try {
if (json != null) {
String text = "<b>Name :</b> " + json.getString("name") + "<br><br><b>Email :</b> " + json.getString("email") + "<br><br><b>Profile link :</b> " + json.getString("link");
}
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
}
#Override
public void onCancel() {
Log.d("fb_login_sdk", "callback cancel");
}
#Override
public void onError(FacebookException exception) {
Log.d("fb_login_sdk", "callback onError");
}
});
google_button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, 101);
}
});
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
callbackManager.onActivityResult(requestCode, resultCode, data);
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK)
switch (requestCode) {
case 101:
try {
// The Task returned from this call is always completed, no need to attach
// a listener.
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
GoogleSignInAccount account = task.getResult(ApiException.class);
String idToken = account.getIdToken();
onLoggedIn(account);
} catch (ApiException e) {
// The ApiException status code indicates the detailed failure reason.
Log.w(TAG, "signInResult:failed code=" + e.getStatusCode());
}
break;
}
}
private void onLoggedIn(GoogleSignInAccount mGoogleSignInAccount) {
Intent intent = new Intent(this, ProfileActivity.class);
intent.putExtra(ProfileActivity.GOOGLE_ACCOUNT, mGoogleSignInAccount);
startActivity(intent);
finish();
}
public void onStart() {
super.onStart();
GoogleSignInAccount account = GoogleSignIn.getLastSignedInAccount(this);
if (GoogleSignIn.getLastSignedInAccount(this) != null) {
Toast.makeText(this, "Already Logged In", Toast.LENGTH_SHORT).show();
onLoggedIn(account);
} else {
Log.d(TAG, "Not logged in");
}
}
}
This is my code :
There is two condition is happening :
1.Not getting chat continued when i received pending message form other side:
2.When internet goes when i disconnecting the XMPP connection then pending message has not coming but chat will continued
public void init(String userId, String pwd) {
Log.i("XMPP", "Initializing!");
mPassword = DatabaseManager.Session.getClientPassword(this);
HOST = "xm3.conversity.net";
xMppUserName = DatabaseManager.Session.getXmppUserName(this);
xMppOnlyUserName = xMppUserName.split("#")[0];
agentId = DatabaseManager.Session.getAgentNameId(this);
PORT = DatabaseManager.Session.getPortNumber(this);
Log.e("xmpp", "mPassword:" + mPassword);
Log.e("xmpp", "HOST:" + HOST);
Log.e("xmpp", "xMppOnlyUserName:" + xMppOnlyUserName);
Log.e("xmpp", "xMppUserName:" + xMppUserName);
Log.e("xmpp", "agentId:" + agentId);
Log.e("xmpp", "PORT:" + String.valueOf(PORT));
XMPPTCPConnectionConfiguration.Builder configBuilder = XMPPTCPConnectionConfiguration.builder();
configBuilder.setUsernameAndPassword(xMppUserName, passWord);
configBuilder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
configBuilder.setResource("Android");
configBuilder.setServiceName(DOMAIN);
configBuilder.setHost(HOST);
configBuilder.setPort(PORT);
configBuilder.setSendPresence(true);
configBuilder.setDebuggerEnabled(true);
configBuilder.setCompressionEnabled(true);
connection = new XMPPTCPConnection(configBuilder.build());
connection.addConnectionListener(connectionListener);
// ReconnectionManager.getInstanceFor(connection).enableAutomaticReconnection();
// connection.setPacketReplyTimeout(10000);
// PingManager.setDefaultPingInterval(600);
// PingManager.getInstanceFor(connection).registerPingFailedListener((PingFailedListener) this);
chatmanager = ChatManager.getInstanceFor(connection);
chatmanager.addChatListener(new ChatManagerListener() {
#Override
public void chatCreated(Chat chat, boolean createdLocally) {
chat.addMessageListener(new ChatMessageListener() {
#Override
public void processMessage(Chat chat, final Message message) {
Log.e("Xmpp", String.valueOf(chat) + " === " + message.toString() + "MESSAGE: " + message.getBody());
Handler refresh = new Handler(Looper.getMainLooper());
refresh.post(new Runnable() {
public void run() {
Log.e("Xmpp", "RECIVE MESSAGE: " + message.getBody() + message.getFrom() + "StanzaID: " + message.getBodies());
String[] strings = {message.getBody(), "2", Utility.getCurrentTime(), message.getThread(), "A", "6", "7", DatabaseManager.Message.START_CHAT, ""};
DatabaseManager.Message.insertValues(getApplicationContext(), strings);
Intent i = new Intent(ChatActivity.CHAT_BROADCAST);
i.putExtra(ChatActivity.KEY_ACTION, ChatActivity.NEW_MESSAGE);
getApplicationContext().sendBroadcast(i);
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
#Override
public void run() {
// Do something after 5s = 5000ms
// disconnectConnection();
}
}, 3000);
}
});
}
});
}
});
}
// Disconnect Function
public void disconnectConnection() {
new Thread(new Runnable() {
#Override
public void run() {
connection.disconnect();
Log.e("xmpp", "connection.disconnect();");
}
}).start();
}
public void connectConnection() {
AsyncTask<Void, Void, Boolean> connectionThread = new AsyncTask<Void, Void, Boolean>() {
#Override
protected Boolean doInBackground(Void... arg0) {
// Create a connection
try {
connection.connect();
login();
connected = true;
final ScheduledExecutorService scheduleTaskExecutor = Executors.newSingleThreadScheduledExecutor();
scheduleTaskExecutor.scheduleWithFixedDelay(new Runnable() {
#Override
public void run() {
Log.d("xmpp", "inside run()");
Log.d("xmpp", "isconnect: " + connection.isConnected() + " Auth: " + connection.isAuthenticated());
/* if(!Utility.isNetworkAvailable(getApplicationContext())){
// disconnectConnection();
}
else */
if (connection.isConnected()) {
sendMessagesToServer();
} else {
try {
connection.connect();
login();
} catch (SmackException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (XMPPException e) {
e.printStackTrace();
}
}
}
}, 0, 2, TimeUnit.SECONDS);
} catch (IOException e) {
} catch (SmackException e) {
} catch (XMPPException e) {
}
return null;
}
};
connectionThread.execute();
}
private void sendMessagesToServer() {
try {
connection.sendPacket(new Presence(Presence.Type.available));
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
// Log.e(TAG,"in side sendMessagesToServer()");
DatabaseManager dbManager = new DatabaseManager(this);
dbManager.open();
Cursor c = dbManager.getMessages();
while (c.moveToNext()) {
//Read the message details
String status = c.getString(DatabaseManager.Message.INDEX_STATUS);
// Log.e("PREM", status + String.valueOf(status.equalsIgnoreCase("P")));
if (status.equalsIgnoreCase("P")) {
String message = c.getString(DatabaseManager.Message.INDEX_MESSAGE);
String id = c.getString(0);
sendMsg(message);
dbManager.updateMessageStatus(id, jid);
}
}
c.close();
dbManager.close();
}
public void sendMsg(String message) {
if (connection.isConnected() == true) {
// Assume we've created an XMPPConnection name "connection"._
chatmanager = ChatManager.getInstanceFor(connection);
newChat = chatmanager.createChat(agentId);
try {
newChat.sendMessage(message);
jid = newChat.getThreadID();
Log.i("Xmpp", "message send to server");
Log.i("Xmpp", "thread: " + newChat.getThreadID() + " Listner: " + newChat.getListeners() + " participant" + newChat.getParticipant());
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
}
}
public void login() {
try {
connection.login(xMppOnlyUserName, DatabaseManager.Session.getClientPassword(this));
Log.i("Xmpp", "Yey! We're connected to the Xmpp server!");
} catch (XMPPException | SmackException | IOException e) {
e.printStackTrace();
} catch (Exception e) {
}
}
your question is not clear, but from what I understood, you have to save the messages in sqlite database on android, and then load from database everytime you open the chat page
This is a service running in the background, no Activity, began operating normally, but After about four hours, there will be a ConnectTimeoutException.
Connect to xxx.xxx.xxx.xxx time out.
This problem occurs in Android 6, I did not find this issue Android 4. When this problem occurs, I have to restart this phone, after which it connects properly for some time. When this problem occurs, other network applications on the phone runs properly.
public class mService extends Service{
Intent intent;
private Handler objHandlerCheckNetwork = new Handler();
private boolean mReflectFlg = false;
private static final int NOTIFICATION_ID = 101;
private static final Class<?>[] mSetForegroundSignature = new Class[] { boolean.class };
private static final Class<?>[] mStartForegroundSignature = new Class[] { int.class , Notification.class };
private static final Class<?>[] mStopForegroundSignature = new Class[] { boolean.class };
private NotificationManager mNM;
private Method mSetForeground;
private Method mStartForeground;
private Method mStopForeground;
private Object[] mSetForegroundArgs = new Object[1];
private Object[] mStartForegroundArgs = new Object[2];
private Object[] mStopForegroundArgs = new Object[1];
private Runnable mHttpTestRunnable = new Runnable() {
#Override
public void run() {
if (httpTest()){
Log.e(GlobalData.getClassMethodName(),"true");
}else{
Log.e(GlobalData.getClassMethodName(),"false");
}
}
};
private Runnable mTasksCheckNetwork = new Runnable()
{
public void run()
{
Thread httpTestThread = new Thread(mHttpTestRunnable);;
httpTestThread.start();
objHandlerCheckNetwork.postDelayed(mTasksCheckNetwork, 1000*30);
}
};
#SuppressLint("NewApi")
#Override
public void onCreate() {
super.onCreate();
mNM = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE );
try {
mStartForeground = mService.class.getMethod("startForeground" , mStartForegroundSignature);
mStopForeground = mService.class.getMethod("stopForeground" , mStopForegroundSignature);
} catch (NoSuchMethodException e) {
mStartForeground = mStopForeground = null;
}
try {
mSetForeground = getClass().getMethod( "setForeground", mSetForegroundSignature);
} catch (NoSuchMethodException e) {
throw new IllegalStateException( "OS doesn't have Service.startForeground OR Service.setForeground!");
}
Intent intent = new Intent(this,UploadTableDataService.class );
intent.putExtra( "ficationId", NOTIFICATION_ID);
Notification.Builder builder = new Notification.Builder(this);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, intent, 0);
builder.setContentIntent(contentIntent);
builder.setSmallIcon(R.drawable.gps);
builder.setContentTitle( "test" );
builder.setContentText( "test111" );
Notification notification = builder.getNotification();
startForegroundCompat( NOTIFICATION_ID, notification);
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
super.onStartCommand(intent, flags, startId);
//startService( new Intent( this, WifiService. class));
//startService( new Intent( this, VoiceService. class));
this.intent = intent;
Log.e(GlobalData.getClassMethodName(),"mService start!");
objHandlerCheckNetwork.postDelayed(mTasksCheckNetwork, 1000);
return START_STICKY;
}
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public void onDestroy() {
super.onDestroy();
try{
objHandlerCheckNetwork.removeCallbacks(mTasksCheckNetwork);
}catch (Exception e) {
Log.d("DEBUG->", "onDestroy error - removeUpdates: ");
}
//stopForegroundCompat( NOTIFICATION_ID);
}
void invokeMethod(Method method, Object[] args) {
try {
method.invoke( this, args);
} catch (InvocationTargetException e) {
// Should not happen.
Log. w("ApiDemos" , "Unable to invoke method" , e);
} catch (IllegalAccessException e) {
// Should not happen.
Log. w("ApiDemos" , "Unable to invoke method" , e);
}
}
/**
* This is a wrapper around the new startForeground method, using the older
* APIs if it is not available.
*/
void startForegroundCompat( int id, Notification notification) {
if ( mReflectFlg) {
// If we have the new startForeground API, then use it.
if ( mStartForeground != null) {
mStartForegroundArgs[0] = Integer. valueOf(id);
mStartForegroundArgs[1] = notification;
invokeMethod( mStartForeground, mStartForegroundArgs);
return;
}
// Fall back on the old API.
mSetForegroundArgs[0] = Boolean. TRUE;
invokeMethod( mSetForeground, mSetForegroundArgs);
mNM.notify(id, notification);
} else {
if (Build.VERSION. SDK_INT >= 5) {
startForeground(id, notification);
} else {
// Fall back on the old API.
mSetForegroundArgs[0] = Boolean. TRUE;
invokeMethod( mSetForeground, mSetForegroundArgs);
mNM.notify(id, notification);
}
}
}
/**
* This is a wrapper around the new stopForeground method, using the older
* APIs if it is not available.
*/
void stopForegroundCompat( int id) {
if ( mReflectFlg) {
// If we have the new stopForeground API, then use it.
if ( mStopForeground != null) {
mStopForegroundArgs[0] = Boolean. TRUE;
invokeMethod( mStopForeground, mStopForegroundArgs);
return;
}
mNM.cancel(id);
mSetForegroundArgs[0] = Boolean. FALSE;
invokeMethod( mSetForeground, mSetForegroundArgs);
} else {
if (Build.VERSION. SDK_INT >= 5) {
stopForeground( true);
} else {
// Fall back on the old API. Note to cancel BEFORE changing the
// foreground state, since we could be killed at that point.
mNM.cancel(id);
mSetForegroundArgs[0] = Boolean. FALSE;
invokeMethod( mSetForeground, mSetForegroundArgs);
}
}
}
public static Boolean httpTest() {
HttpClient client= new DefaultHttpClient();;
try {
StringBuilder sb = new StringBuilder();
HttpParams httpParams = client.getParams();
HttpConnectionParams.setConnectionTimeout(httpParams, 1000*5);
HttpConnectionParams.setSoTimeout(httpParams, 1000*10);
HttpResponse response = client.execute(new HttpGet("http://www.itnanny.com/default.htm"));
HttpEntity entity = response.getEntity();
if (entity != null) {
BufferedReader reader = new BufferedReader(new InputStreamReader(entity.getContent(), "UTF-8"), 8192);
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
reader.close();
}
Log.e(GlobalData.getClassMethodName(),"result："+sb.toString());
if (sb.toString().indexOf("ok") > -1){
return true;
}
} catch (Exception e) {
e.printStackTrace();
}finally {
client.getConnectionManager().shutdown();;
}
return false;
}
}
I finished working with sending the request with android reading https://developers.facebook.com/docs/howtos/androidsdk/3.0/send-requests/
but i'm having a problem with handling requests.
https://developers.facebook.com/docs/howtos/androidsdk/3.0/app-link-requests/
I think I did what it told me to do, but I can't get the uri and the requestid
they are all null.
I thing the problem is that when I receive a request I can't click the accept button.
It says that the playstore can't find the app. So the request doesn't disappear.
How can I solve the problem?
public class MainActivity extends Activity {
private static final List<String> PERMISSIONS = Arrays
.asList("read_requests");
private Bundle SIS;
private Session.StatusCallback logincallback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
// TODO Auto-generated method stub
if (session.isOpened()) {
updateview();
getp();
loginlogoutbutton.setText("Login");
onSessionStateChange(session, state, exception);
} else {
}
}
};
public void updateview() {
Session session = Session.getActiveSession();
if (session.isOpened()) {
Request.executeMeRequestAsync(session,
new Request.GraphUserCallback() {
public void onCompleted(GraphUser user,
Response response) {
if (user != null) {
tt.setText(user.getId());
}
}
});
} else
{
tt.setText("Login");
}
}
private Button loginlogoutbutton;
private Button sendrequestbutton;
private Button testbtn;
private TextView tt;
private String app_id = "APP ID";
private String requestId;
public void getp() {
Session session = Session.getActiveSession();
if (session == null || !session.isOpened()) {
return;
}
List<String> permissions = session.getPermissions();
if (!permissions.containsAll(PERMISSIONS)) {
session.requestNewPublishPermissions(new Session.NewPermissionsRequest(
this, PERMISSIONS)
.setCallback(new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
// TODO Auto-generated method stub
}
}));
} else {
}
}
#Override
public void onResume() {
super.onResume();
checkforrequest();
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SIS = savedInstanceState;
tt = (TextView) findViewById(R.id.tex);
loginlogoutbutton = (Button) findViewById(R.id.loginlogoutbtn);
loginlogoutbutton.setOnClickListener(new OnClickListener() {
public void onClick(View view) {
onClickLoginLogout();
}
});
sendrequestbutton = (Button) findViewById(R.id.sendrequest);
sendrequestbutton.setOnClickListener(new OnClickListener() {
public void onClick(View view) {
sendRequestDialog();
}
});
testbtn = (Button) findViewById(R.id.button1);
testbtn.setOnClickListener(new OnClickListener() {
public void onClick(View view) {
checkforrequest();
}
});
ConfirmLogin(app_id);
}
#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;
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Session.getActiveSession().onActivityResult(this, requestCode,
resultCode, data);
}
public boolean ConfirmLogin(String iappid) {
app_id = iappid;
Session session = Session.getActiveSession();
boolean dd = true;
if (session == null) {
if (SIS != null) {
session = Session.restoreSession(this, null,
new Session.StatusCallback() {
#Override
public void call(Session session,
SessionState state, Exception exception) {
// TODO Auto-generated method stub
}
}, SIS);
}
if (session == null) {
session = new Session.Builder(this).setApplicationId(app_id)
.build();
}
Session.setActiveSession(session);
if (session.getState().equals(SessionState.CREATED_TOKEN_LOADED)) {
session.openForRead(new Session.OpenRequest(this)
.setCallback(logincallback));
dd = true;
} else {
dd = false;
}
}
return dd;
}
public void onClickLoginLogout() {
Session session = Session.getActiveSession();
if (!session.isOpened() && !session.isClosed()) {
session.openForRead(new Session.OpenRequest(this)
.setCallback(logincallback));
} else if (session.isClosed()) {
session = new Session.Builder(this).setApplicationId(app_id)
.build();
Session.setActiveSession(session);
session.openForRead(new Session.OpenRequest(this)
.setCallback(logincallback));
} else {
session.closeAndClearTokenInformation();
loginlogoutbutton.setText("Login");
}
}
private void sendRequestDialog() {
Bundle params = new Bundle();
params.putString("message",
"Learn how to make your Android apps social");
params.putString("data", "{\"badge_of_awesomeness\":\"1\","
+ "\"social_karma\":\"5\"}");
WebDialog requestsDialog = (new WebDialog.RequestsDialogBuilder(this,
Session.getActiveSession(), params)).setOnCompleteListener(
new OnCompleteListener() {
#Override
public void onComplete(Bundle values,
FacebookException error) {
if (error != null) {
if (error instanceof FacebookOperationCanceledException) {
} else {
}
} else {
final String requestId = values
.getString("request");
if (requestId != null) {
maketoast(requestId);
} else {
}
}
}
}).build();
requestsDialog.show();
}
public void checkforrequest() {
maketoast("0");
Uri intentUri = this.getIntent().getData();
if (intentUri != null) {
String requestIdParam = intentUri.getQueryParameter("request_ids");
maketoast("1 : " +requestIdParam);
if (requestIdParam != null) {
String array[] = requestIdParam.split(",");
requestId = array[0];
}
}
else
{
maketoast("uri = null");
}
}
public void maketoast(String message) {
Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
}
private void getRequestData(final String inRequestId) {
// Create a new request for an HTTP GET with the
// request ID as the Graph path.
maketoast("2");
Request request = new Request(Session.getActiveSession(), inRequestId,
null, HttpMethod.GET, new Request.Callback() {
#Override
public void onCompleted(Response response) {
// Process the returned response
GraphObject graphObject = response.getGraphObject();
FacebookRequestError error = response.getError();
// Default message
String message = "Incoming request";
if (graphObject != null) {
// Check if there is extra data
if (graphObject.getProperty("data") != null) {
try {
// Get the data, parse info to get the
// key/value info
JSONObject dataObject = new JSONObject(
(String) graphObject
.getProperty("data"));
// Get the value for the key -
// badge_of_awesomeness
String badge = dataObject
.getString("badge_of_awesomeness");
// Get the value for the key - social_karma
String karma = dataObject
.getString("social_karma");
// Get the sender's name
JSONObject fromObject = (JSONObject) graphObject
.getProperty("from");
String sender = fromObject
.getString("name");
String title = sender + " sent you a gift";
// Create the text for the alert based on
// the sender
// and the data
message = title + "\n\n" + "Badge: "
+ badge + " Karma: " + karma;
} catch (JSONException e) {
message = "Error getting request info";
}
} else if (error != null) {
message = "Error getting request info";
}
}
maketoast(message);
}
});
// Execute the request asynchronously.
Request.executeBatchAsync(request);
}
private void onSessionStateChange(Session session, SessionState state,
Exception exception) {
// Check if the user is authenticated and
// an incoming notification needs handling
if (state.isOpened() && requestId != null) {
maketoast("3");
getRequestData(requestId);
requestId = null;
} else if (requestId == null) {
maketoast("4");
}
if (state.isOpened()) {
} else if (state.isClosed()) {
}
}
}
this is the code.
Hello I created a custom list view and for update used notifyDataSetChanged() method but my list not updated. please help me.
this is my source code
public class fourthPage extends ListActivity {
ListingFeedParser ls;
List<Listings> data;
EditText SearchText;
Button Search;
private LayoutInflater mInflater;
private ProgressDialog progDialog;
private int pageCount = 0;
String URL;
ListViewListingsAdapter adapter;
Message msg;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Bundle b = getIntent().getExtras();
URL = b.getString("URL");
Log.i("Ran->URL", "->" + URL);
MYCITY_STATIC_DATA.fourthPage_main_URL = URL;
final ListingFeedParser lf = new ListingFeedParser(URL);
Search = (Button) findViewById(R.id.searchButton);
SearchText = (EditText) findViewById(R.id.search);
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(SearchText.getWindowToken(), 0);
this.getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
try {
progDialog = ProgressDialog.show(this, "",
"Loading please wait....", true);
progDialog.setCancelable(true);
new Thread(new Runnable() {
#Override
public void run() {
try {
data = lf.parse();
} catch (Exception e) {
e.printStackTrace();
}
msg = new Message();
msg.what = 1;
fourthPage.this._handle.sendMessage(msg);
}
}).start();
Search.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
SearchText = (EditText) findViewById(R.id.search);
if (SearchText.getText().toString().equals(""))
return;
CurrentLocationTimer myLocation = new CurrentLocationTimer();
LocationResult locationResult = new LocationResult() {
#Override
public void gotLocation(final Location location) {
Toast.makeText(
getApplicationContext(),
location.getLatitude() + " "
+ location.getLongitude(),
Toast.LENGTH_LONG).show();
String URL = "http://75.125.237.76/phone_feed_2_point_0_test.php?"
+ "lat="
+ location.getLatitude()
+ "&lng="
+ location.getLongitude()
+ "&page=0&search="
+ SearchText.getText().toString();
Log.e("fourthPage.java Search URL :->", "" + URL);
Bundle b = new Bundle();
b.putString("URL", URL);
Intent it = new Intent(getApplicationContext(),
fourthPage.class);
it.putExtras(b);
startActivity(it);
}
};
myLocation.getLocation(getApplicationContext(),
locationResult);
}
});
} catch (Exception e) {
Toast.makeText(getApplicationContext(),
"No data available for this request", Toast.LENGTH_LONG)
.show();
}
}
private Handler _handle = new Handler() {
#Override
public void handleMessage(Message msg) {
progDialog.dismiss();
if (msg.what == 1) {
if (data.size() == 0 || data == null) {
Toast.makeText(getApplicationContext(),
"No data available for this request",
Toast.LENGTH_LONG).show();
}
mInflater = (LayoutInflater) getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
adapter = new ListViewListingsAdapter(getApplicationContext(),
R.layout.list1, R.id.title, data, mInflater);
setListAdapter(adapter);
getListView().setTextFilterEnabled(true);
adapter.notifyDataSetChanged();
} else {
Toast.makeText(getApplicationContext(),
"Error in retrieving the method", Toast.LENGTH_SHORT)
.show();
}
}
};
public void onListItemClick(ListView parent, View v, int position, long id) {
// remember i m going from bookmark list
MYCITY_STATIC_DATA.come_from_bookmark = false;
Log.i("4thPage.java - MYCITY_STATIC_DATA.come_from_bookmark",
"set false - > check" + MYCITY_STATIC_DATA.come_from_bookmark);
Listings sc = (Listings) this.getListAdapter().getItem(position);
if (sc.getName().equalsIgnoreCase("SEE MORE...")) {
pageCount = pageCount + 1;
final ListingFeedParser lf = new ListingFeedParser((URL.substring(
0, URL.length() - 1)) + pageCount);
try {
progDialog = ProgressDialog.show(this, "",
"Loading please wait....", true);
progDialog.setCancelable(true);
new Thread(new Runnable() {
#Override
public void run() {
data.remove(data.size() - 1);
data.addAll(lf.parse());
Message msg = new Message();
msg.what = 1;
fourthPage.this._handle.sendMessage(msg);
}
}).start();
} catch (Exception e) {
pageCount = pageCount - 1;
// TODO: handle exception
Toast newToast = Toast.makeText(this, "Error in getting Data",
Toast.LENGTH_SHORT);
}
} else {
Bundle b = new Bundle();
b.putParcelable("listing", sc);
Intent it = new Intent(getApplicationContext(),
FifthPageTabbed.class);
it.putExtras(b);
startActivity(it);
}
}
#Override
public void onBackPressed() {
setResult(0);
finish();
}
#Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
Log.e("RESUME:-)", "4th Page onResume");
try {
//adapter.notifyDataSetChanged();
//setListAdapter(adapter);
//getListView().setTextFilterEnabled(true);
} catch (Exception e) {
Log.e("EXCEPTION in 4th page",
"in onResume msg:->" + e.getMessage());
}
}
}
Do not re-create the object of ArrayList or Array you are passing to adapter, just modify same ArrayList or Array again. and also when array or arrylist size not changed after you modify adapter then in that case notifydatasetchange will not work.
In shot it is work only when array or arraylist size increases or decreases.
What version of Android are you targeting? The latest version seems to have revised how notifyDataSetChanged() works. If you target sdk 11 it might work?
Also, there seems to be a different (and very thorough answer) to this question in another post:
notifyDataSetChanged example