Bug fix in flutter firestore api for search

I have two users sharing one node i.e user1id-user2-id and user1id-user3id or user4id-user1id. I want to show all three users to user1id as user1id is present in all 3 but order is change in last case. i need a firestore query for this. i am using flutter. Right now i don't want to user algolia. Current which is not working is

[login to view URL]


.orderBy('idhashCode', descending: true)


isGreaterThanOrEqualTo: [login to view URL])


isLessThanOrEqualTo: [login to view URL] + "z")

.orderBy('lastSeen', descending: true)



Skills: Flutter

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About the Employer:
( 0 reviews ) Dubai, United Arab Emirates

Project ID: #25642363

4 freelancers are bidding on average $31 for this job


Hi, I am experienced Full Stack Developer, I can provide you services related to Flutter, Dart Firebase (Atuh, Database, Storage, Notifications) Angular React Node Java, Spring boot, Hibernate, JPA, Maven/Gradle HTML, More

$30 USD in 1 day
(6 Reviews)

Hello sir, Greetings! - I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. - I can complete your project on time and within your budget. - I have More

$30 USD in 2 days
(1 Review)

Heyyy, I understand the problem you faced with Firebase. just you have to share with me the code to start on it and I will fix it ASAP.

$25 USD in 7 days
(4 Reviews)

hello, I have seen your problem ,about firestore query , I can help you and fix this bug in 2 hours,just send me a screenshot of the firestore structure, thank you.

$40 USD in 1 day
(1 Review)