While ObjectBox has data observers and reactive extensions built-in, this project adds RxJava 2 support.

For general object changes, you can use RxBoxStore to create an Observable.

RxQuery allows you to interact with ObjectBox Query objects using:

• Flowable
• Observable
• Single

For example to get query results and subscribe to future updates (Object changes will automatically emmit new data):

Query query = box.query().build();
RxQuery.observable(query).subscribe(this);

Grab via Gradle:

implementation "io.objectbox:objectbox-rxjava:$objectboxVersion"

Data Observers and Rx Documentation

Note App example