When a managed object model updates its relationship model is not getting updated
Question
I have a feed model which is having one-many relationship with user model. When I am updating a parameter on user model on mainQueueContext, my feed model is pointing to that old user model.
Can someone help me where could be the problem?
1 answers
solution1
0 ACCPTED 2019-06-03 08:26:26
The issue issue is with both are in different context. When we use parent and child context we should make sure to save parent context also.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
Managed Object Model initialization
Should a property list be managed by its own model object?
Listen for updates in the data model array when one of its properties changes
Crashing when Changing Attribute Value of Managed Object Model in Core Data
Convert existing object model to Core Data managed object model
Core Data Dynamic Managed Object Model
Changing the filename of a Core Data Managed Object Model
How to Delete a Managed Object When a Relationship Becomes Empty
What is the criteria of compatibility between a store metadata and a managed object model?
How to add momd(managed object model) into ios framework?
Related Tags