All Questions
Tagged with ionic3 google-cloud-firestore
107
questions
0
votes
1
answer
181
views
How to append new data to array stored on firebase's firestore? Node, Ionic3, Angular,Javascript
Need some help. I am unable to access arrayUnion or FieldValue from firebase.firestore. I have array of maps stored on firestore. I need to append data in same array with increment in index even {...
- 1
0
votes
2
answers
70
views
How to get an array value from Firestore?
I have the data structure illustrated below stored in Cloud Firestore. I have saved company record in Firestore database and i want to check my domain is exist in company's domain array or not and if ...
- 716
0
votes
1
answer
66
views
Viewport not displaying data received from ts constructor
I am receiving data in constructor using where condition from Firestore.
When I console.log I see my array but it does not reflect on viewport home.html till I click anywhere on page or change ...
user13163115
0
votes
1
answer
368
views
Push data in array but after converting timestamp to date
Fetching data from Firestore and pushing it into an array. This is working fine but in this process I am changing timestamp format and I want this value of timestamp in my array and not the original ...
- 2,485
3
votes
1
answer
6k
views
Firebase Giving Failed Precondition Error
Am getting the ff error with the ff code:
Error:
{"code":"failed-precondition","name":"FirebaseError","__zone_symbol__currentTask":{"type":"macroTask","state":"notScheduled","source":"setTimeout","...
- 1,160
3
votes
1
answer
345
views
How do I implement a app-wide notification feature when there is a change in my Firestore collection in Ionic 3?
I am currently developing an ionic 3 project which has a chat feature implemented in it. I am using firebase firestore as my database.
My goal is to implement an app-wide notification feature that ...
- 31
1
vote
1
answer
1k
views
Static or fixed URL for Firebase storage images
My app is in Ionic 3 and images are stored in Firebase storage. To get the URL in runtime the following method needs to be used.
firebase.storage().ref().child(filePath).getDownloadURL();
This call ...
- 2,148
0
votes
1
answer
1k
views
Unable to use collectionGroup query in AngularFirestore
I am using AngularFirestore and Ionic 3. I want to use the collectionGroup query feature of Firebase but I am not getting this option either by importing AngularFirestore or doing import * as firebase ...
- 2,148
1
vote
0
answers
36
views
Firebase.Auth.UserMetadata variable a and b in ionic 3
In my Ionic3 project, my DB is cloud firestore. When I cosole log the value for Firebase.Auth.UserMetadata using syntax this.afAuth.auth.currentUser.metadata (afAuth is AngularFireAuth), I get ...
- 2,148
0
votes
1
answer
902
views
Unsubscibe from firestore onSnapshot listener when the user just exits from the app
I was facing problem while I'm trying to implement unsubscribe on firestore onSnapshot listener. The problem is while I'm try to override the functionally of back button the back button doesn't closes ...
- 548
0
votes
1
answer
494
views
Create documents in different firestore collections, with same reference ID
My question is actually twofold, so I m not sure I should ask both in one post or create another post. Anyway, here it is:
I am creating users in firestore database. I do not want to put all details ...
- 997
0
votes
1
answer
259
views
Firestore data is not syncing when app is closed
I am using ionic 3 and cloud firestore.
I have enabled persistance data for offline capability.
The data is syncing when the app is open.
But the data is not syncing when the app is closed.
Any ...
- 202
0
votes
1
answer
74
views
Ionic 3 Firestore Document not deleting
I am trying to remove doc from my ionic app but its not working and not showing error . can any one please help how ill remove doc Thanks
home.html
<ion-content padding>
<ion-list *ngIf=...
- 1,177
0
votes
1
answer
3k
views
How to use snapshotChanges() with firestore and ionic 4
Hi myfriends i have code in my ionic4 app to retrieve a data from firestore and i try this code to do that but it didn't show any of those data
i tryed use snapshotChanges() in my code but it's ...
0
votes
1
answer
121
views
Pull to refresh VS Real-time VS Observable/Subscription pattern
Statement 1:
If we have a Real-time pattern(Firestore) then we don't need the pull to refresh features on the mobile app.
Note: I know the above statement is correct.
Statement 2:
Can we achieve ...
- 65.3k