How to get All Registered users, not only my contact lists on Firebase in my code
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-1
I have this FetchMyUsersService Class, This class gets only users on my contact list, how i can get all Firebase users ? Please Help.
This is my Code
This is Dont written by me.
I Have more classes, but i think this my solution in this class, If not just tell me i share another classes on this project
public class FetchMyUsersService extends IntentService {
private static String EXTRA_PARAM1 = "my_id";
private static String EXTRA_PARAM2 = "token";
private HashMap<String, Contact> myContacts;
private ArrayList<User> myUsers;
private String myId, idToken;
public static boolean STARTED = false;
public FetchMyUsersService() {
super("FetchMyUsersService");
}
public static void startMyUsersService(Context context, String myId, String idToken) {
Intent intent = new Intent(context, FetchMyUsersService.class);
intent.putExtra(EXTRA_PARAM1, myId);
intent.putExtra(EXTRA_PARAM2, idToken);
context.startService(intent);
}
@Override
protected void onHandleIntent(Intent intent) {
STARTED = true;
myId = intent.getStringExtra(EXTRA_PARAM1);
idToken = intent.getStringExtra(EXTRA_PARAM2);
fetchMyContacts();
broadcastMyContacts();
fetchMyUsers();
broadcastMyUsers();
STARTED = false;
}
private void broadcastMyUsers() {
if (this.myUsers != null) {
Intent intent = new Intent(Helper.BROADCAST_MY_USERS);
intent.putParcelableArrayListExtra("data", this.myUsers);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
if (User.validate(user) && !user.getId().equals(myId)) {
String idTrim = Helper.getEndTrim(user.getId());
if (myContacts.containsKey(idTrim)) {
user.setNameInPhone(myContacts.get(idTrim).getName());
myUsers.add(user);
}
}
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
private void broadcastMyContacts() {
if (this.myContacts != null) {
new Helper(this).setMyUsersNameCache(myContacts);
Intent intent = new Intent(Helper.BROADCAST_MY_CONTACTS);
intent.putExtra("data", this.myContacts);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyContacts() {
myContacts = new HashMap<>();
Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
if (cursor != null && !cursor.isClosed()) {
cursor.getCount();
while (cursor.moveToNext()) {
int hasPhoneNumber = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (hasPhoneNumber == 1) {
String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)).replaceAll("\s+", "");
String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME_PRIMARY));
if (Patterns.PHONE.matcher(number).matches()) {
boolean hasPlus = String.valueOf(number.charAt(0)).equals("+");
number = number.replaceAll("[\D]", "");
if (hasPlus) {
number = "+" + number;
}
Contact contact = new Contact(number, name);
String endTrim = Helper.getEndTrim(contact.getPhoneNumber());
if (!myContacts.containsKey(endTrim))
myContacts.put(endTrim, contact);
}
}
}
cursor.close();
}
}
}
android firebase firebase-realtime-database edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
add a comment |
-1
I have this FetchMyUsersService Class, This class gets only users on my contact list, how i can get all Firebase users ? Please Help.
This is my Code
This is Dont written by me.
I Have more classes, but i think this my solution in this class, If not just tell me i share another classes on this project
public class FetchMyUsersService extends IntentService {
private static String EXTRA_PARAM1 = "my_id";
private static String EXTRA_PARAM2 = "token";
private HashMap<String, Contact> myContacts;
private ArrayList<User> myUsers;
private String myId, idToken;
public static boolean STARTED = false;
public FetchMyUsersService() {
super("FetchMyUsersService");
}
public static void startMyUsersService(Context context, String myId, String idToken) {
Intent intent = new Intent(context, FetchMyUsersService.class);
intent.putExtra(EXTRA_PARAM1, myId);
intent.putExtra(EXTRA_PARAM2, idToken);
context.startService(intent);
}
@Override
protected void onHandleIntent(Intent intent) {
STARTED = true;
myId = intent.getStringExtra(EXTRA_PARAM1);
idToken = intent.getStringExtra(EXTRA_PARAM2);
fetchMyContacts();
broadcastMyContacts();
fetchMyUsers();
broadcastMyUsers();
STARTED = false;
}
private void broadcastMyUsers() {
if (this.myUsers != null) {
Intent intent = new Intent(Helper.BROADCAST_MY_USERS);
intent.putParcelableArrayListExtra("data", this.myUsers);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
if (User.validate(user) && !user.getId().equals(myId)) {
String idTrim = Helper.getEndTrim(user.getId());
if (myContacts.containsKey(idTrim)) {
user.setNameInPhone(myContacts.get(idTrim).getName());
myUsers.add(user);
}
}
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
private void broadcastMyContacts() {
if (this.myContacts != null) {
new Helper(this).setMyUsersNameCache(myContacts);
Intent intent = new Intent(Helper.BROADCAST_MY_CONTACTS);
intent.putExtra("data", this.myContacts);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyContacts() {
myContacts = new HashMap<>();
Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
if (cursor != null && !cursor.isClosed()) {
cursor.getCount();
while (cursor.moveToNext()) {
int hasPhoneNumber = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (hasPhoneNumber == 1) {
String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)).replaceAll("\s+", "");
String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME_PRIMARY));
if (Patterns.PHONE.matcher(number).matches()) {
boolean hasPlus = String.valueOf(number.charAt(0)).equals("+");
number = number.replaceAll("[\D]", "");
if (hasPlus) {
number = "+" + number;
}
Contact contact = new Contact(number, name);
String endTrim = Helper.getEndTrim(contact.getPhoneNumber());
if (!myContacts.containsKey(endTrim))
myContacts.put(endTrim, contact);
}
}
}
cursor.close();
}
}
}
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
add a comment |
-1
-1
-1
I have this FetchMyUsersService Class, This class gets only users on my contact list, how i can get all Firebase users ? Please Help.
This is my Code
This is Dont written by me.
I Have more classes, but i think this my solution in this class, If not just tell me i share another classes on this project
public class FetchMyUsersService extends IntentService {
private static String EXTRA_PARAM1 = "my_id";
private static String EXTRA_PARAM2 = "token";
private HashMap<String, Contact> myContacts;
private ArrayList<User> myUsers;
private String myId, idToken;
public static boolean STARTED = false;
public FetchMyUsersService() {
super("FetchMyUsersService");
}
public static void startMyUsersService(Context context, String myId, String idToken) {
Intent intent = new Intent(context, FetchMyUsersService.class);
intent.putExtra(EXTRA_PARAM1, myId);
intent.putExtra(EXTRA_PARAM2, idToken);
context.startService(intent);
}
@Override
protected void onHandleIntent(Intent intent) {
STARTED = true;
myId = intent.getStringExtra(EXTRA_PARAM1);
idToken = intent.getStringExtra(EXTRA_PARAM2);
fetchMyContacts();
broadcastMyContacts();
fetchMyUsers();
broadcastMyUsers();
STARTED = false;
}
private void broadcastMyUsers() {
if (this.myUsers != null) {
Intent intent = new Intent(Helper.BROADCAST_MY_USERS);
intent.putParcelableArrayListExtra("data", this.myUsers);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
if (User.validate(user) && !user.getId().equals(myId)) {
String idTrim = Helper.getEndTrim(user.getId());
if (myContacts.containsKey(idTrim)) {
user.setNameInPhone(myContacts.get(idTrim).getName());
myUsers.add(user);
}
}
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
private void broadcastMyContacts() {
if (this.myContacts != null) {
new Helper(this).setMyUsersNameCache(myContacts);
Intent intent = new Intent(Helper.BROADCAST_MY_CONTACTS);
intent.putExtra("data", this.myContacts);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyContacts() {
myContacts = new HashMap<>();
Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
if (cursor != null && !cursor.isClosed()) {
cursor.getCount();
while (cursor.moveToNext()) {
int hasPhoneNumber = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (hasPhoneNumber == 1) {
String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)).replaceAll("\s+", "");
String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME_PRIMARY));
if (Patterns.PHONE.matcher(number).matches()) {
boolean hasPlus = String.valueOf(number.charAt(0)).equals("+");
number = number.replaceAll("[\D]", "");
if (hasPlus) {
number = "+" + number;
}
Contact contact = new Contact(number, name);
String endTrim = Helper.getEndTrim(contact.getPhoneNumber());
if (!myContacts.containsKey(endTrim))
myContacts.put(endTrim, contact);
}
}
}
cursor.close();
}
}
}
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
I have this FetchMyUsersService Class, This class gets only users on my contact list, how i can get all Firebase users ? Please Help.
This is my Code
This is Dont written by me.
I Have more classes, but i think this my solution in this class, If not just tell me i share another classes on this project
public class FetchMyUsersService extends IntentService {
private static String EXTRA_PARAM1 = "my_id";
private static String EXTRA_PARAM2 = "token";
private HashMap<String, Contact> myContacts;
private ArrayList<User> myUsers;
private String myId, idToken;
public static boolean STARTED = false;
public FetchMyUsersService() {
super("FetchMyUsersService");
}
public static void startMyUsersService(Context context, String myId, String idToken) {
Intent intent = new Intent(context, FetchMyUsersService.class);
intent.putExtra(EXTRA_PARAM1, myId);
intent.putExtra(EXTRA_PARAM2, idToken);
context.startService(intent);
}
@Override
protected void onHandleIntent(Intent intent) {
STARTED = true;
myId = intent.getStringExtra(EXTRA_PARAM1);
idToken = intent.getStringExtra(EXTRA_PARAM2);
fetchMyContacts();
broadcastMyContacts();
fetchMyUsers();
broadcastMyUsers();
STARTED = false;
}
private void broadcastMyUsers() {
if (this.myUsers != null) {
Intent intent = new Intent(Helper.BROADCAST_MY_USERS);
intent.putParcelableArrayListExtra("data", this.myUsers);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
if (User.validate(user) && !user.getId().equals(myId)) {
String idTrim = Helper.getEndTrim(user.getId());
if (myContacts.containsKey(idTrim)) {
user.setNameInPhone(myContacts.get(idTrim).getName());
myUsers.add(user);
}
}
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
private void broadcastMyContacts() {
if (this.myContacts != null) {
new Helper(this).setMyUsersNameCache(myContacts);
Intent intent = new Intent(Helper.BROADCAST_MY_CONTACTS);
intent.putExtra("data", this.myContacts);
LocalBroadcastManager localBroadcastManager = LocalBroadcastManager.getInstance(this);
localBroadcastManager.sendBroadcast(intent);
}
}
private void fetchMyContacts() {
myContacts = new HashMap<>();
Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
if (cursor != null && !cursor.isClosed()) {
cursor.getCount();
while (cursor.moveToNext()) {
int hasPhoneNumber = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (hasPhoneNumber == 1) {
String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)).replaceAll("\s+", "");
String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME_PRIMARY));
if (Patterns.PHONE.matcher(number).matches()) {
boolean hasPlus = String.valueOf(number.charAt(0)).equals("+");
number = number.replaceAll("[\D]", "");
if (hasPlus) {
number = "+" + number;
}
Contact contact = new Contact(number, name);
String endTrim = Helper.getEndTrim(contact.getPhoneNumber());
if (!myContacts.containsKey(endTrim))
myContacts.put(endTrim, contact);
}
}
}
cursor.close();
}
}
}
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
edited Nov 22 '18 at 7:29
Doug Stevenson
83.4k10100118
83.4k10100118
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
asked Nov 22 '18 at 7:27
Cabrail KerimovCabrail Kerimov
31
31
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
0
Please try changing the code of your fetchMyUsers() like bellow
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
myUsers.add(user);
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
add a comment |
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1 Answer
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Please try changing the code of your fetchMyUsers() like bellow
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
myUsers.add(user);
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
add a comment |
0
Please try changing the code of your fetchMyUsers() like bellow
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
myUsers.add(user);
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
add a comment |
0
0
0
Please try changing the code of your fetchMyUsers() like bellow
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
myUsers.add(user);
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
Please try changing the code of your fetchMyUsers() like bellow
private void fetchMyUsers() {
myUsers = new ArrayList<>();
try {
StringBuilder response = new StringBuilder();
URL url = new URL(FirebaseDatabase.getInstance().getReference().toString() + "/" + Helper.REF_USERS + ".json?auth=" + idToken);
URLConnection conn = url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = rd.readLine()) != null) {
response.append(line).append(" ");
}
rd.close();
JSONObject responseObject = new JSONObject(response.toString());
Gson gson = new GsonBuilder().create();
Iterator<String> keys = responseObject.keys();
while (keys.hasNext()) {
String key = keys.next();
JSONObject innerJObject = responseObject.getJSONObject(key);
User user = gson.fromJson(innerJObject.toString(), User.class);
myUsers.add(user);
if (myUsers.size() == myContacts.size()) {
break;
}
}
Collections.sort(myUsers, new Comparator<User>() {
@Override
public int compare(User user1, User user2) {
return user1.getNameToDisplay().compareToIgnoreCase(user2.getNameToDisplay());
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
answered Nov 22 '18 at 7:40
Dhaval SolankiDhaval Solanki
2,81311526
2,81311526
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
add a comment |
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
Thanks Dhaval Solanki, this is working, thank you,
– Cabrail Kerimov
Nov 22 '18 at 7:48
add a comment |
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