I have received a Syntax error on tokens, AnnotationName expected instead occured on the following line:
query.findInBackground(new FindCallback<ParseUser>() { I have been trying to troubleshoot since a while, but is still having difficulties.
Below is my complete code
public class Fragment1 extends Fragment { public interface Constants { String LOG = "com.dooba.beta"; } private String currentUserId; private ArrayAdapter<String> namesArrayAdapter; private ArrayList<String> names; private ArrayList<Images> alProfilePicture; private ListView usersListView; private Button logoutButton; String userGender = ParseUser.getCurrentUser().getString("Gender"); String activityName = ParseUser.getCurrentUser().getString("ActivityName"); Number maxDistance = ParseUser.getCurrentUser().getNumber("Maximum_Distance"); String userLookingGender = ParseUser.getCurrentUser().getString("Looking_Gender"); Number minimumAge = ParseUser.getCurrentUser().getNumber("Minimum_Age"); Number maximumAge = ParseUser.getCurrentUser().getNumber("Maximum_Age"); Number userage = ParseUser.getCurrentUser().getNumber("Age"); @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setConversationsList(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment1_layout, container, false); return view; } private void setConversationsList() { currentUserId = ParseUser.getCurrentUser().getObjectId(); names = new ArrayList<String>(); alProfilePicture = new ArrayList<Images>(); // String userActivitySelectionName = null; ParseQuery<ParseUser> query = ParseUser.getQuery(); // query.whereEqualTo("ActivityName",userActivitySelectionName); query.whereNotEqualTo("objectId", ParseUser.getCurrentUser().getObjectId()); // users with Gender = currentUser.Looking_Gender query.whereEqualTo("Gender", userLookingGender); // users with Looking_Gender = currentUser.Gender query.whereEqualTo("Looking_Gender", userGender); query.setLimit(1); query.whereEqualTo("ActivityName", activityName); //query.whereGreaterThanOrEqualTo("Age", minimumAge); //query.whereLessThanOrEqualTo("Age", maximumAge); query.orderByDescending("Name"); Log.d(Constants.LOG, ""); query.findInBackground(new FindCallback() { @Override public void done(java.util.List<ParseObject> objects, ParseException e) { ParseQuery<ParseObject> query = ParseQuery.getQuery("User"); ParseFile image = object.getParseFile("ProfilePicture"); ParseImageView imageView = (ParseImageView) getView().findViewById(R.id.profilePictureResult); // The placeholder will be used before and during the fetch, to be replaced by the fetched image // data. imageView.setPlaceholder(getResources().getDrawable(R.drawable.profile_pict)); imageView.setParseFile(image); imageView.loadInBackground(new GetDataCallback() { @Override public void done(byte[] data, ParseException e) { Log.i("ParseImageView", "Fetched! Data length: " + data.length + ", or exception: " + e.getMessage()); } }); } query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> userlistname, ParseException e) { if (e == null) { for (int i=0; i<userlistname.size(); i++) { names.add(userlistname.get(i).get("Name").toString()); // names.add(userList.get(i).getParseObject("ProfilePicture").; } usersListView = (ListView)getActivity().findViewById(R.id.userlistname); namesArrayAdapter = new ArrayAdapter<String>(getActivity().getApplicationContext(), R.layout.user_list_item, names); usersListView.setAdapter(namesArrayAdapter); usersListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int i, long l) { openConversation(names, i); } }); } else { Toast.makeText(getActivity().getApplicationContext(), "Error loading user list", Toast.LENGTH_LONG).show(); } } }); } public void openConversation(ArrayList<String> names, int pos) { ParseQuery<ParseUser> query = ParseUser.getQuery(); query.whereEqualTo("Name", names.get(pos)); query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> user, ParseException e) { if (e == null) { Intent intent = new Intent(getActivity().getApplicationContext(), MessagingActivity.class); intent.putExtra("RECIPIENT_ID", user.get(0).getObjectId()); startActivity(intent); } else { Toast.makeText(getActivity().getApplicationContext(), "Error finding that user", Toast.LENGTH_SHORT).show(); } } }); } } Thanks in advance, and all the best.
Update In response to Rod_Algonquin
In response to Haresh
Update 2
code public class Fragment1 extends Fragment { public interface Constants { String LOG = "com.dooba.beta"; } private String currentUserId; private ArrayAdapter<String> namesArrayAdapter; private ArrayList<String> names; private ArrayList<Images> alProfilePicture; private ListView usersListView; private Button logoutButton; String userGender = ParseUser.getCurrentUser().getString("Gender"); String activityName = ParseUser.getCurrentUser().getString("ActivityName"); Number maxDistance = ParseUser.getCurrentUser().getNumber("Maximum_Distance"); String userLookingGender = ParseUser.getCurrentUser().getString("Looking_Gender"); Number minimumAge = ParseUser.getCurrentUser().getNumber("Minimum_Age"); Number maximumAge = ParseUser.getCurrentUser().getNumber("Maximum_Age"); Number userage = ParseUser.getCurrentUser().getNumber("Age"); @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setConversationsList(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment1_layout, container, false); return view; } private void setConversationsList() { currentUserId = ParseUser.getCurrentUser().getObjectId(); names = new ArrayList<String>(); alProfilePicture = new ArrayList<Images>(); // String userActivitySelectionName = null; ParseQuery<ParseUser> query = ParseUser.getQuery(); // query.whereEqualTo("ActivityName",userActivitySelectionName); query.whereNotEqualTo("objectId", ParseUser.getCurrentUser().getObjectId()); // users with Gender = currentUser.Looking_Gender query.whereEqualTo("Gender", userLookingGender); // users with Looking_Gender = currentUser.Gender query.whereEqualTo("Looking_Gender", userGender); query.setLimit(1); query.whereEqualTo("ActivityName", activityName); //query.whereGreaterThanOrEqualTo("Age", minimumAge); //query.whereLessThanOrEqualTo("Age", maximumAge); query.orderByDescending("Name"); Log.d(Constants.LOG, ""); query.findInBackground(new FindCallback<ParseObject>() { public void done(ParseObject object,ParseException e) { ParseQuery<ParseObject> query = ParseQuery.getQuery("User"); ParseFile image = object.getParseFile("ProfilePicture"); ParseImageView imageView = (ParseImageView) getView().findViewById(R.id.profilePictureResult); // The placeholder will be used before and during the fetch, to be replaced by the fetched image // data. imageView.setPlaceholder(getResources().getDrawable(R.drawable.profile_pict)); imageView.setParseFile(image); imageView.loadInBackground(new GetDataCallback() { @Override public void done(byte[] data, ParseException e) { Log.i("ParseImageView", "Fetched! Data length: " + data.length + ", or exception: " + e.getMessage()); } }); } @Override public void done(List<ParseObject> objects, ParseException e) { // TODO Auto-generated method stub }}); query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> userlistname, ParseException e) { if (e == null) { for (int i=0; i<userlistname.size(); i++) { names.add(userlistname.get(i).get("Name").toString()); } usersListView = (ListView)getActivity().findViewById(R.id.userlistname); namesArrayAdapter = new ArrayAdapter<String>(getActivity().getApplicationContext(), R.layout.user_list_item, names); usersListView.setAdapter(namesArrayAdapter); usersListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int i, long l) { openConversation(names, i); } }); } else { Toast.makeText(getActivity().getApplicationContext(), "Error loading user list", Toast.LENGTH_LONG).show(); } } }); } public void openConversation(ArrayList<String> names, int pos) { ParseQuery<ParseUser> query = ParseUser.getQuery(); query.whereEqualTo("Name", names.get(pos)); query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> user, ParseException e) { if (e == null) { Intent intent = new Intent(getActivity().getApplicationContext(), MessagingActivity.class); intent.putExtra("RECIPIENT_ID", user.get(0).getObjectId()); startActivity(intent); } else { Toast.makeText(getActivity().getApplicationContext(), "Error finding that user", Toast.LENGTH_SHORT).show(); } } }); } } Update:
Updated code 4
I am encountering 2 problems: 1) object cannot be resolved
2) The below error is just underline in yellow, but it does not render when the activity loads The method done1(List<ParseUser>, ParseException) from the type new FindCallback<ParseUser>(){} is never used locally
update 5
public class Fragment1 extends Fragment { public interface Constants { String LOG = "com.dooba.beta"; } private String currentUserId; private ArrayAdapter<String> namesArrayAdapter; private ArrayList<String> names; private ArrayList<String> age; private ArrayList<String> headline; private ArrayList<String> activityname; private ArrayList<Images> alProfilePicture; private ListView usersListView; private Button logoutButton; String userGender = ParseUser.getCurrentUser().getString("Gender"); String activityName = ParseUser.getCurrentUser().getString("ActivityName"); Number maxDistance = ParseUser.getCurrentUser().getNumber( "Maximum_Distance"); String userLookingGender = ParseUser.getCurrentUser().getString( "Looking_Gender"); Number minimumAge = ParseUser.getCurrentUser().getNumber("Minimum_Age"); Number maximumAge = ParseUser.getCurrentUser().getNumber("Maximum_Age"); Number userage = ParseUser.getCurrentUser().getNumber("Age"); @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setConversationsList(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment1_layout, container, false); return view; } private void setConversationsList() { currentUserId = ParseUser.getCurrentUser().getObjectId(); names = new ArrayList<String>(); age = new ArrayList<String>(); headline = new ArrayList<String>(); activityname = new ArrayList<String>(); alProfilePicture = new ArrayList<Images>(); // String userActivitySelectionName = null; ParseQuery<ParseUser> query = ParseUser.getQuery(); // query.whereEqualTo("ActivityName",userActivitySelectionName); query.whereNotEqualTo("objectId", ParseUser.getCurrentUser() .getObjectId()); // users with Gender = currentUser.Looking_Gender query.whereEqualTo("Gender", userLookingGender); // users with Looking_Gender = currentUser.Gender query.whereEqualTo("Looking_Gender", userGender); query.setLimit(1); query.whereEqualTo("ActivityName", activityName); // query.whereGreaterThanOrEqualTo("Age", minimumAge); // query.whereLessThanOrEqualTo("Age", maximumAge); query.orderByDescending("Name"); Log.d(Constants.LOG, ""); query.findInBackground(new FindCallback<ParseUser>() { @Override public void done(List<ParseUser> users,ParseException e) { // Do whatever you need to extract object from "users" ParseQuery<ParseObject> query = ParseQuery.getQuery("User"); ParseFile image = object.getParseFile("ProfilePicture"); ParseImageView imageView = (ParseImageView) getView().findViewById(R.id.profilePictureResult); // The placeholder will be used before and during the fetch, to be replaced by the fetched image // data. imageView.setPlaceholder(getResources().getDrawable(R.drawable.profile_pict)); imageView.setParseFile(image); imageView.loadInBackground(new GetDataCallback() { @Override public void done(byte[] data, ParseException e) { Log.i("ParseImageView", "Fetched! Data length: " + data.length + ", or exception: " + e.getMessage()); } }); } }); query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> userlistname, ParseException e) { if (e == null) { for (int i = 0; i < userlistname.size(); i++) { names.add(userlistname.get(i).get("Name").toString()); } usersListView = (ListView) getActivity().findViewById( R.id.userlistname); namesArrayAdapter = new ArrayAdapter<String>(getActivity() .getApplicationContext(), R.layout.user_list_item, names); usersListView.setAdapter(namesArrayAdapter); usersListView .setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int i, long l) { openConversation(names, i); } }); } else { Toast.makeText(getActivity().getApplicationContext(), "Error loading user list", Toast.LENGTH_LONG) .show(); } } }); } query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> userlistheadline, ParseException e) { if (e == null) { for (int i = 0; i < userlistheadline.size(); i++) { headline.add(userlistheadline.get(i).get("Headline") .toString()); } usersListView = (ListView) getActivity().findViewById( R.id.userlistheadline); namesArrayAdapter = new ArrayAdapter<String>(getActivity() .getApplicationContext(), R.layout.user_list_all, headline); usersListView.setAdapter(namesArrayAdapter); usersListView .setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int i, long l) { openConversation(names, i); } }); } else { Toast.makeText(getActivity().getApplicationContext(), "Error loading user list", Toast.LENGTH_LONG) .show(); } } }); } query.findInBackground(new FindCallback<ParseUser>() { public void done2(List<ParseUser> userlistage, ParseException e) { if (e == null) { for (int i = 0; i < userlistage.size(); i++) { age.add(userlistage.get(i).get("Age").toString()); } usersListView = (ListView) getActivity().findViewById( R.id.userlistage); namesArrayAdapter = new ArrayAdapter<String>(getActivity() .getApplicationContext(), R.layout.user_list_item, age); usersListView.setAdapter(namesArrayAdapter); usersListView .setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int i, long l) { openConversation(names, i); } }); } else { Toast.makeText(getActivity().getApplicationContext(), "Error loading user list", Toast.LENGTH_LONG) .show(); } } }); } query.findInBackground(new FindCallback<ParseUser>() { public void done3(List<ParseUser> userlistactivity, ParseException e) { if (e == null) { for (int i = 0; i < userlistactivity.size(); i++) { activityname.add(userlistactivity.get(i) .get("ActivityName").toString()); } usersListView = (ListView) getActivity().findViewById( R.id.userlistactivityname); namesArrayAdapter = new ArrayAdapter<String>(getActivity() .getApplicationContext(), R.layout.user_list_item, activityname); usersListView.setAdapter(namesArrayAdapter); usersListView .setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int i, long l) { openConversation(names, i); } }); } else { Toast.makeText(getActivity().getApplicationContext(), "Error loading user list", Toast.LENGTH_LONG) .show(); } } }); } public void openConversation(ArrayList<String> names, int pos) { ParseQuery<ParseUser> query = ParseUser.getQuery(); query.whereEqualTo("Name", names.get(pos)); query.findInBackground(new FindCallback<ParseUser>() { public void done(List<ParseUser> user, ParseException e) { if (e == null) { Intent intent = new Intent(getActivity() .getApplicationContext(), MessagingActivity.class); intent.putExtra("RECIPIENT_ID", user.get(0).getObjectId()); startActivity(intent); } else { Toast.makeText(getActivity().getApplicationContext(), "Error finding that user", Toast.LENGTH_SHORT) .show(); } } }); } } Any help would be greatly app