Top "Realm" questions

The Realm Platform is a data synchronization platform for mobile applications.

Realm on Android - How to select multiple objects by list of ids (@PrimaryKey)?

I'm building an Android app with the Realm database. I have a RealmObject subclass called Article which has an id …

android realm
How can I get the migration to run before the app starts to run the code?

I'm using realm.io in a swift app. This is the first time I've had to run a migration since …

ios swift2 realm realm-migration
Realm & React Native - Best practice to implement auto-updates?

What are the best practices/patterns make realm a reactive datasource in a react native app? Especially for presentational and …

react-native realm
Swift + Realm newbie: Problems with a simple Realm object and its initializers

I've been a long time Objective-C developer and heard about Realm some weeks ago. On the other hand I've always …

ios xcode swift realm initializer
Android Realm - findAll returns objects with null parameters

I need to do a simple query in Realm, retrieve a list of MyModel object and later use it somewhere …

android realm realm-list
Do I understand MongoDB Realm correctly?

There are three components: Realm Database: Local Storage & Persistence Realm Sync: Sync Realm Databases between clients and the Mongo …

mongodb realm mongodb-atlas realm-mobile-platform
Realm Unit Testing

I am trying to unit test Realm and its interactions but things are not going too well. I have included …

android unit-testing mockito realm powermockito
Realm error: Invalid Value, expecting int and receiving: 0

I am using Realm with Swift for a query, but am receiving this error: Terminating app due to uncaught exception …

ios swift realm
Realm - Add file with initial data to project (iOS/Swift)

I'm developing an application for iOS using swift and chose Realm as a database solution for it. I wrote default …

ios xcode swift realm
Android Realm copyToRealmOrUpdate creates duplicates of nested objects

I have following classes: public class Note extends RealmObject { @PrimaryKey private String id; private Template template; // other primitive fields, getters &…

java android realm