com.google.firebase.firestore.DocumentChange Java Examples
The following examples show how to use
com.google.firebase.firestore.DocumentChange.
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Example #1
| Source File: FirestoreArray.java From FirebaseUI-Android with Apache License 2.0 | 6 votes |
|
private void onDocumentModified(DocumentChange change) {
QueryDocumentSnapshot snapshot = change.getDocument();
if (change.getOldIndex() == change.getNewIndex()) {
// Document modified only
mSnapshots.set(change.getNewIndex(), snapshot);
notifyOnChildChanged(ChangeEventType.CHANGED, snapshot,
change.getNewIndex(), change.getNewIndex());
} else {
// Document moved and possibly also modified
mSnapshots.remove(change.getOldIndex());
mSnapshots.add(change.getNewIndex(), snapshot);
notifyOnChildChanged(ChangeEventType.MOVED, snapshot,
change.getNewIndex(), change.getOldIndex());
notifyOnChildChanged(ChangeEventType.CHANGED, snapshot,
change.getNewIndex(), change.getNewIndex());
}
}
Example #2
| Source File: QuerySnapshotConverter.java From ground-android with Apache License 2.0 | 6 votes |
|
private static <T> RemoteDataEvent<T> toEvent(
DocumentChange dc, Function<DocumentSnapshot, T> converter) {
try {
Log.v(TAG, dc.getDocument().getReference().getPath() + " " + dc.getType());
String id = dc.getDocument().getId();
switch (dc.getType()) {
case ADDED:
return RemoteDataEvent.loaded(id, converter.apply(dc.getDocument()));
case MODIFIED:
return RemoteDataEvent.modified(id, converter.apply(dc.getDocument()));
case REMOVED:
return RemoteDataEvent.removed(id);
default:
return RemoteDataEvent.error(
new DataStoreException("Unknown DocumentChange type: " + dc.getType()));
}
} catch (DataStoreException e) {
return RemoteDataEvent.error(e);
}
}
Example #3
| Source File: DocSnippets.java From snippets-android with Apache License 2.0 | 6 votes |
|
public void handleListenErrors() {
// [START handle_listen_errors]
db.collection("cities")
.addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(@Nullable QuerySnapshot snapshots,
@Nullable FirebaseFirestoreException e) {
if (e != null) {
Log.w(TAG, "listen:error", e);
return;
}
for (DocumentChange dc : snapshots.getDocumentChanges()) {
if (dc.getType() == Type.ADDED) {
Log.d(TAG, "New city: " + dc.getDocument().getData());
}
}
}
});
// [END handle_listen_errors]
}
Example #4
| Source File: DocSnippets.java From snippets-android with Apache License 2.0 | 6 votes |
|
public void offlineListen(FirebaseFirestore db) {
// [START offline_listen]
db.collection("cities").whereEqualTo("state", "CA")
.addSnapshotListener(MetadataChanges.INCLUDE, new EventListener<QuerySnapshot>() {
@Override
public void onEvent(@Nullable QuerySnapshot querySnapshot,
@Nullable FirebaseFirestoreException e) {
if (e != null) {
Log.w(TAG, "Listen error", e);
return;
}
for (DocumentChange change : querySnapshot.getDocumentChanges()) {
if (change.getType() == Type.ADDED) {
Log.d(TAG, "New city:" + change.getDocument().getData());
}
String source = querySnapshot.getMetadata().isFromCache() ?
"local cache" : "server";
Log.d(TAG, "Data fetched from " + source);
}
}
});
// [END offline_listen]
}
Example #5
| Source File: FirestoreAdapter.java From quickstart-android with Apache License 2.0 | 6 votes |
|
@Override
public void onEvent(QuerySnapshot documentSnapshots, FirebaseFirestoreException e) {
if (e != null) {
Log.w(TAG, "onEvent:error", e);
onError(e);
return;
}
// Dispatch the event
Log.d(TAG, "onEvent:numChanges:" + documentSnapshots.getDocumentChanges().size());
for (DocumentChange change : documentSnapshots.getDocumentChanges()) {
switch (change.getType()) {
case ADDED:
onDocumentAdded(change);
break;
case MODIFIED:
onDocumentModified(change);
break;
case REMOVED:
onDocumentRemoved(change);
break;
}
}
onDataChanged();
}
Example #6
| Source File: FirestoreArray.java From FirebaseUI-Android with Apache License 2.0 | 6 votes |
|
@Override
public void onEvent(@Nullable QuerySnapshot snapshots, @Nullable FirebaseFirestoreException e) {
if (e != null) {
notifyOnError(e);
return;
}
// Break down each document event
List<DocumentChange> changes = snapshots.getDocumentChanges(mMetadataChanges);
for (DocumentChange change : changes) {
switch (change.getType()) {
case ADDED:
onDocumentAdded(change);
break;
case REMOVED:
onDocumentRemoved(change);
break;
case MODIFIED:
onDocumentModified(change);
break;
}
}
notifyOnDataChanged();
}
Example #7
| Source File: FirestoreAdapter.java From quickstart-android with Apache License 2.0 | 5 votes |
|
protected void onDocumentModified(DocumentChange change) {
if (change.getOldIndex() == change.getNewIndex()) {
// Item changed but remained in same position
mSnapshots.set(change.getOldIndex(), change.getDocument());
notifyItemChanged(change.getOldIndex());
} else {
// Item changed and changed position
mSnapshots.remove(change.getOldIndex());
mSnapshots.add(change.getNewIndex(), change.getDocument());
notifyItemMoved(change.getOldIndex(), change.getNewIndex());
}
}
Example #8
| Source File: DocSnippets.java From snippets-android with Apache License 2.0 | 5 votes |
|
public void listenState() {
// [START listen_state]
db.collection("cities")
.whereEqualTo("state", "CA")
.addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(@Nullable QuerySnapshot snapshots,
@Nullable FirebaseFirestoreException e) {
if (e != null) {
Log.w(TAG, "listen:error", e);
return;
}
for (DocumentChange dc : snapshots.getDocumentChanges()) {
if (dc.getType() == Type.ADDED) {
Log.d(TAG, "New city: " + dc.getDocument().getData());
}
}
if (!snapshots.getMetadata().isFromCache()) {
Log.d(TAG, "Got initial state.");
}
}
});
// [END listen_state]
}
Example #9
| Source File: DocSnippets.java From snippets-android with Apache License 2.0 | 5 votes |
|
public void listenToDiffs() {
// [START listen_diffs]
db.collection("cities")
.whereEqualTo("state", "CA")
.addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(@Nullable QuerySnapshot snapshots,
@Nullable FirebaseFirestoreException e) {
if (e != null) {
Log.w(TAG, "listen:error", e);
return;
}
for (DocumentChange dc : snapshots.getDocumentChanges()) {
switch (dc.getType()) {
case ADDED:
Log.d(TAG, "New city: " + dc.getDocument().getData());
break;
case MODIFIED:
Log.d(TAG, "Modified city: " + dc.getDocument().getData());
break;
case REMOVED:
Log.d(TAG, "Removed city: " + dc.getDocument().getData());
break;
}
}
}
});
// [END listen_diffs]
}
Example #10
| Source File: FirestoreAdapter.java From quickstart-android with Apache License 2.0 | 4 votes |
|
protected void onDocumentRemoved(DocumentChange change) {
mSnapshots.remove(change.getOldIndex());
notifyItemRemoved(change.getOldIndex());
}
Example #11
| Source File: FirestoreAdapter.java From quickstart-android with Apache License 2.0 | 4 votes |
|
protected void onDocumentAdded(DocumentChange change) {
mSnapshots.add(change.getNewIndex(), change.getDocument());
notifyItemInserted(change.getNewIndex());
}
Example #12
| Source File: FirestoreArray.java From FirebaseUI-Android with Apache License 2.0 | 4 votes |
|
private void onDocumentAdded(DocumentChange change) {
QueryDocumentSnapshot snapshot = change.getDocument();
mSnapshots.add(change.getNewIndex(), snapshot);
notifyOnChildChanged(ChangeEventType.ADDED, snapshot, change.getNewIndex(), -1);
}
Example #13
| Source File: FirestoreArray.java From FirebaseUI-Android with Apache License 2.0 | 4 votes |
|
private void onDocumentRemoved(DocumentChange change) {
mSnapshots.remove(change.getOldIndex());
QueryDocumentSnapshot snapshot = change.getDocument();
notifyOnChildChanged(ChangeEventType.REMOVED, snapshot, -1, change.getOldIndex());
}
Example #14
| Source File: ConversationManager.java From NaviBee with GNU General Public License v3.0 | 4 votes |
|
private void listenGroupConv() {
// private conversation (friend list)
mListener2 = db.collection("conversations")
.whereEqualTo("users."+uid, true)
.whereEqualTo("isDeleted", false)
.whereEqualTo("type", "group")
.addSnapshotListener((snapshots, e) -> {
if (e != null) {
Log.w(TAG, "listen:error", e);
return;
}
for (DocumentChange dc : snapshots.getDocumentChanges()) {
String convId = dc.getDocument().getId();
switch (dc.getType()) {
case ADDED:
// read message timestamp
Timestamp timestamp = ((Map<String, Timestamp>) dc.getDocument().get("readTimestamps")).get(uid);
Timestamp createTimestamp = (Timestamp) dc.getDocument().get("createTimestamp");
// load new conversation
Conversation conv = new GroupConversation(convId, timestamp.toDate(), createTimestamp.toDate(),
(String) dc.getDocument().get("name"), (String) dc.getDocument().get("icon"),
(Map<String, Boolean>) dc.getDocument().get("users"), (String) dc.getDocument().get("creator"));
convIdMap.put(convId, conv);
break;
case MODIFIED:
break;
case REMOVED:
convIdMap.remove(dc.getDocument().getId()).stopListening();
break;
}
}
if (!waitingConvId.equals("")) {
if (openChatActivity(waitingConvId)) {
waitingConvId = "";
}
}
Intent intent = new Intent(BROADCAST_CONVERSATION_UPDATED);
NaviBeeApplication.getInstance().sendBroadcast(intent);
});
}
Example #15
| Source File: ConversationManager.java From NaviBee with GNU General Public License v3.0 | 4 votes |
|
private void listenPrivateConv() {
// private conversation (friend list)
mListener1 = db.collection("conversations")
.whereEqualTo("isDeleted", false)
.whereEqualTo("users."+uid, true)
.whereEqualTo("type", "private")
.addSnapshotListener((snapshots, e) -> {
if (e != null) {
Log.w(TAG, "listen:error", e);
return;
}
for (DocumentChange dc : snapshots.getDocumentChanges()) {
String friendUid = getOtherUserId(dc.getDocument().get("users"), uid);
String convId = dc.getDocument().getId();
switch (dc.getType()) {
case ADDED:
// read message timestamp
Timestamp timestamp = ((Map<String, Timestamp>) dc.getDocument().get("readTimestamps")).get(uid);
Timestamp createTimestamp = (Timestamp) dc.getDocument().get("createTimestamp");
// load new conversation
Conversation conv = new PrivateConversation(convId, timestamp.toDate(), createTimestamp.toDate(), friendUid);
uidToConvId.put(friendUid, convId);
convIdMap.put(convId, conv);
friendList.add(friendUid);
break;
case MODIFIED:
break;
case REMOVED:
uidToConvId.remove(friendUid);
convIdMap.remove(dc.getDocument().getId()).stopListening();
friendList.remove(friendUid);
break;
}
}
if (!initialized) {
// initializing, warm user info cache
initialized = true;
UserInfoManager.getInstance().warmCache(friendList);
}
Intent intent = new Intent(BROADCAST_CONVERSATION_UPDATED);
NaviBeeApplication.getInstance().sendBroadcast(intent);
if (!waitingConvId.equals("")) {
if (openChatActivity(waitingConvId)) {
waitingConvId = "";
}
}
});
}
Example #16
| Source File: AnswersActivity.java From Hify with MIT License | 4 votes |
|
private void getAnswers() {
answers.clear();
refreshLayout.setRefreshing(true);
findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Answers")
.orderBy("timestamp", Query.Direction.DESCENDING)
.whereEqualTo("question_id",doc_id)
.addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(@Nullable QuerySnapshot queryDocumentSnapshots, @Nullable FirebaseFirestoreException e) {
if(e!=null){
refreshLayout.setRefreshing(false);
Log.e(TAG,e.getLocalizedMessage());
return;
}
if(queryDocumentSnapshots.isEmpty()){
refreshLayout.setRefreshing(false);
findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}else{
for(DocumentChange doc:queryDocumentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
refreshLayout.setRefreshing(false);
Answers answer = doc.getDocument().toObject(Answers.class).withId(doc.getDocument().getId());
if (doc.getDocument().getString("is_answer").toLowerCase().equals("yes")) {
answers.add(0, answer);
} else {
answers.add(answer);
}
adapter.notifyDataSetChanged();
}
}
}
}
});
}
Example #17
| Source File: Notifications.java From Hify with MIT License | 4 votes |
|
public void getNotifications() {
findViewById(R.id.default_item).setVisibility(View.GONE);
notificationsList.clear();
refreshLayout.setRefreshing(true);
FirebaseFirestore.getInstance().collection("Users")
.document(FirebaseAuth.getInstance().getCurrentUser().getUid())
.collection("Info_Notifications")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(queryDocumentSnapshots -> {
getSharedPreferences("Notifications",MODE_PRIVATE).edit().putInt("count",queryDocumentSnapshots.size()).apply();
if(!queryDocumentSnapshots.isEmpty()){
for(DocumentChange documentChange:queryDocumentSnapshots.getDocumentChanges()){
if(documentChange.getType()== DocumentChange.Type.ADDED){
refreshLayout.setRefreshing(false);
Notification notification=documentChange.getDocument().toObject(Notification.class).withId(documentChange.getDocument().getId());
notificationsList.add(notification);
notificationsAdapter.notifyDataSetChanged();
}
}
if(notificationsList.size()==0){
refreshLayout.setRefreshing(false);
findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}else{
refreshLayout.setRefreshing(false);
findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
})
.addOnFailureListener(e -> {
refreshLayout.setRefreshing(false);
e.printStackTrace();
});
}
Example #18
| Source File: CommentsActivity.java From Hify with MIT License | 4 votes |
|
private void getComments(final ProgressBar mProgress) {
mProgress.setVisibility(View.VISIBLE);
mFirestore.collection("Posts")
.document(post_id)
.collection("Comments")
.orderBy("timestamp", Query.Direction.ASCENDING)
.addSnapshotListener(this, (querySnapshot, e) -> {
if(e!=null){
mProgress.setVisibility(View.GONE);
e.printStackTrace();
return;
}
if(!querySnapshot.isEmpty()) {
for (DocumentChange doc : querySnapshot.getDocumentChanges()) {
if (doc.getDocument().exists()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
mProgress.setVisibility(View.GONE);
Comment comment = doc.getDocument().toObject(Comment.class).withId(doc.getDocument().getId());
commentList.add(comment);
mAdapter.notifyDataSetChanged();
}
}
}
if (commentList.isEmpty()) {
mProgress.setVisibility(View.GONE);
}
}else{
mProgress.setVisibility(View.GONE);
}
});
}
Example #19
| Source File: FriendQuestions.java From Hify with MIT License | 4 votes |
|
public void filterResult(String subject){
if(subject.equals("All")){
getQuestions();
}else{
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
refreshLayout.setRefreshing(true);
mFirestore.collection("Questions")
.whereEqualTo("subject",subject)
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot documentSnapshots) {
try {
if (!documentSnapshots.isEmpty()) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
if (doc.getDocument().getString("id").equals(userId)) {
AllQuestionsModel question = doc.getDocument().toObject(AllQuestionsModel.class).withId(doc.getDocument().getId());
allQuestionsModelList.add(question);
adapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
}
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} else {
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
}catch (NullPointerException eee){
if(allQuestionsModelList.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
adapter.notifyDataSetChanged();
} catch (Exception ee){
Toast.makeText(context, "Some technical error occurred", Toast.LENGTH_SHORT).show();
if(allQuestionsModelList.isEmpty()){
refreshLayout.setRefreshing(false);
}
ee.printStackTrace();
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toast.makeText(context, "Some technical error occurred", Toast.LENGTH_SHORT).show();
Log.w("Error","listen:error",e);
}
});
}
}
Example #20
| Source File: MessageHistory.java From Hify with MIT License | 4 votes |
|
public void getTextMessage(){
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Users")
.document(mAuth.getCurrentUser().getUid())
.collection("Notifications")
.orderBy("timestamp", Query.Direction.DESCENDING)
.addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(QuerySnapshot queryDocumentSnapshots, FirebaseFirestoreException e) {
if(e!=null){
refreshLayout.setRefreshing(false);
Toasty.error(getView().getContext(), "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
Log.w("error","listen",e);
return;
}
if(!queryDocumentSnapshots.isEmpty()){
for(DocumentChange doc:queryDocumentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
Message message = doc.getDocument().toObject(Message.class).withId(doc.getDocument().getId());
messages.add(message);
messageTextAdapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
if(messages.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}else {
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
});
}
Example #21
| Source File: MessageHistory.java From Hify with MIT License | 4 votes |
|
public void getTextReplyMessage(){
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Users")
.document(mAuth.getCurrentUser().getUid())
.collection("Notifications_reply")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot queryDocumentSnapshots) {
if(!queryDocumentSnapshots.isEmpty()){
for(DocumentChange doc:queryDocumentSnapshots.getDocumentChanges()){
if(doc.getType()== DocumentChange.Type.ADDED){
MessageReply messageReply=doc.getDocument().toObject(MessageReply.class).withId(doc.getDocument().getId());
messageReplies.add(messageReply);
messageTextReplyAdapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
if(messageReplies.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}else {
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toasty.error(getView().getContext(), "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
Log.w("error","listen",e);
}
});
}
Example #22
| Source File: MessageHistory.java From Hify with MIT License | 4 votes |
|
public void getImageMessage(){
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Users")
.document(mAuth.getCurrentUser().getUid())
.collection("Notifications_image")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot queryDocumentSnapshots) {
if(!queryDocumentSnapshots.isEmpty()){
for(DocumentChange doc:queryDocumentSnapshots.getDocumentChanges()){
if(doc.getType()== DocumentChange.Type.ADDED) {
Message message = doc.getDocument().toObject(Message.class).withId(doc.getDocument().getId());
messages.add(message);
messageImageAdapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
if(messages.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}else {
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toasty.error(getView().getContext(), "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
Log.w("error","listen",e);
}
});
}
Example #23
| Source File: MessageHistory.java From Hify with MIT License | 4 votes |
|
public void getImageReplyMessage(){
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Users")
.document(mAuth.getCurrentUser().getUid())
.collection("Notifications_reply_image")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot queryDocumentSnapshots) {
if(!queryDocumentSnapshots.isEmpty()){
for(DocumentChange doc:queryDocumentSnapshots.getDocumentChanges()){
if(doc.getType()== DocumentChange.Type.ADDED){
MessageReply messageReply=doc.getDocument().toObject(MessageReply.class).withId(doc.getDocument().getId());
messageReplies.add(messageReply);
messageImageReplyAdapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
if(messageReplies.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}else {
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toasty.error(getView().getContext(), "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
Log.w("error","listen",e);
}
});
}
Example #24
| Source File: AllQuestions.java From Hify with MIT License | 4 votes |
|
private void getQuestions() {
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
refreshLayout.setRefreshing(true);
Query firstQuery = mFirestore.collection("Questions")
.orderBy("timestamp", Query.Direction.DESCENDING);
firstQuery.addSnapshotListener(new EventListener<QuerySnapshot>() {
@Override
public void onEvent(QuerySnapshot documentSnapshots, FirebaseFirestoreException e) {
if (!documentSnapshots.isEmpty()) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
if (!doc.getDocument().getString("id").equals(mCurrentUser.getUid())) {
AllQuestionsModel question = doc.getDocument().toObject(AllQuestionsModel.class).withId(doc.getDocument().getId());
allQuestionsModelList.add(question);
adapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
}
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} else {
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
}
});
}
Example #25
| Source File: AllQuestions.java From Hify with MIT License | 4 votes |
|
public void filterResult(String subject){
if(subject.equals("All")){
getQuestions();
}else{
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
Query firstQuery = mFirestore.collection("Questions")
.whereEqualTo("subject",subject)
.orderBy("timestamp", Query.Direction.DESCENDING);
firstQuery.addSnapshotListener(getActivity(), new EventListener<QuerySnapshot>() {
@Override
public void onEvent(QuerySnapshot documentSnapshots, FirebaseFirestoreException e) {
try {
if (!documentSnapshots.isEmpty()) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
if (!doc.getDocument().getString("id").equals(mCurrentUser.getUid())) {
AllQuestionsModel question = doc.getDocument().toObject(AllQuestionsModel.class).withId(doc.getDocument().getId());
allQuestionsModelList.add(question);
adapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
}
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} else {
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
}catch (NullPointerException eee){
Toasty.error(context, "Some technical error occurred", Toasty.LENGTH_SHORT,true).show();
adapter.notifyDataSetChanged();
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} catch (Exception ee){
ee.printStackTrace();
Toasty.error(context, "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
if(allQuestionsModelList.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
}
});
}
}
Example #26
| Source File: Home.java From Hify with MIT License | 4 votes |
|
private void getCurrentUsersPosts() {
mFirestore.collection("Posts")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot queryDocumentSnapshots) {
if(queryDocumentSnapshots.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}else{
for (DocumentChange documentChange : queryDocumentSnapshots.getDocumentChanges()) {
if (documentChange.getDocument().getString("userId").equals(mAuth.getCurrentUser().getUid())) {
Post post = documentChange.getDocument().toObject(Post.class).withId(documentChange.getDocument().getId());
mPostsList.add(post);
refreshLayout.setRefreshing(false);
mAdapter_v19.notifyDataSetChanged();
}
}
if (mPostsList.isEmpty()) {
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toasty.error(getView().getContext(), "Some technical error occurred", Toasty.LENGTH_SHORT,true).show();
Log.w("Error", "listen:error", e);
}
});
}
Example #27
| Source File: FriendQuestions.java From Hify with MIT License | 4 votes |
|
private void getQuestions() {
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Questions")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot documentSnapshots) {
if (!documentSnapshots.isEmpty()) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
if (doc.getDocument().getString("id").equals(userId)) {
AllQuestionsModel question = doc.getDocument().toObject(AllQuestionsModel.class).withId(doc.getDocument().getId());
allQuestionsModelList.add(question);
adapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
}
if(allQuestionsModelList.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
} else {
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toast.makeText(context, "Some technical error occurred", Toast.LENGTH_SHORT).show();
Log.w("Error","listen:error",e);
}
});
}
Example #28
| Source File: FriendRequests.java From Hify with MIT License | 4 votes |
|
public void getUsers() {
requestList.clear();
requestAdapter.notifyDataSetChanged();
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
refreshLayout.setRefreshing(true);
mFirestore.collection("Users")
.document(mAuth.getCurrentUser().getUid())
.collection("Friend_Requests")
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot queryDocumentSnapshots) {
if(!queryDocumentSnapshots.isEmpty()) {
for (DocumentChange doc : queryDocumentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
FriendRequest friendRequest = doc.getDocument().toObject(FriendRequest.class).withId(doc.getDocument().getId());
requestList.add(friendRequest);
requestAdapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
if(requestList.isEmpty()) {
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}else{
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toast.makeText(getView().getContext(), "Some technical error occurred", Toast.LENGTH_SHORT).show();
Log.w("Error", "listen:error", e);
}
});
}
Example #29
| Source File: MyQuestions.java From Hify with MIT License | 4 votes |
|
private void getQuestions() {
refreshLayout.setRefreshing(true);
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
mFirestore.collection("Questions")
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot documentSnapshots) {
if (!documentSnapshots.isEmpty()) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
if (doc.getDocument().getString("id").equals(userId)) {
AllQuestionsModel question = doc.getDocument().toObject(AllQuestionsModel.class).withId(doc.getDocument().getId());
allQuestionsModelList.add(question);
adapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
}
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} else {
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toasty.error(context, "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
Log.w("Error","listen:error",e);
}
});
}
Example #30
| Source File: MyQuestions.java From Hify with MIT License | 4 votes |
|
public void filterResult(String subject){
if(subject.equals("All")){
getQuestions();
}else{
getView().findViewById(R.id.default_item).setVisibility(View.GONE);
refreshLayout.setRefreshing(true);
mFirestore.collection("Questions")
.whereEqualTo("subject",subject)
.orderBy("timestamp", Query.Direction.DESCENDING)
.get()
.addOnSuccessListener(new OnSuccessListener<QuerySnapshot>() {
@Override
public void onSuccess(QuerySnapshot documentSnapshots) {
try {
if (!documentSnapshots.isEmpty()) {
for (DocumentChange doc : documentSnapshots.getDocumentChanges()) {
if (doc.getType() == DocumentChange.Type.ADDED) {
if (doc.getDocument().getString("id").equals(userId)) {
AllQuestionsModel question = doc.getDocument().toObject(AllQuestionsModel.class).withId(doc.getDocument().getId());
allQuestionsModelList.add(question);
adapter.notifyDataSetChanged();
refreshLayout.setRefreshing(false);
}
}
}
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} else {
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
}catch (NullPointerException eee){
Toasty.error(context, "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
adapter.notifyDataSetChanged();
if(allQuestionsModelList.isEmpty()){
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
refreshLayout.setRefreshing(false);
}
} catch (Exception ee){
ee.printStackTrace();
Toasty.error(context, "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
if(allQuestionsModelList.isEmpty()){
refreshLayout.setRefreshing(false);
getView().findViewById(R.id.default_item).setVisibility(View.VISIBLE);
}
}
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
refreshLayout.setRefreshing(false);
Toasty.error(context, "Some technical error occurred", Toasty.LENGTH_SHORT, true).show();
Log.w("Error","listen:error",e);
}
});
}
}
