srinurp/roomrxjava

Room with Rxjava Example

RoomRxJava

Room Rxjava example shows how to fetch data as observable from database using room so that observable not only emits data but also emits data as it changes in the database.

Libraries

LifeCycle, Room, RxJava, Retrofit, Dagger.

Links

You can find detailed explanation of this project at http://www.zoftino.com/android-persistency-room-rxjava

roomrxjava's Issues

Dagger app component

@srinurp
error: cannot find symbol
import com.zoftino.roomrxjava.di.DaggerAppComponent;

Crash on initial startup

App is crashing as soon as I open it:

2020-01-04 22:46:32.107 335-369/com.zoftino.roomrxjava E/AndroidRuntime: FATAL EXCEPTION: pool-3-thread-1
Process: com.zoftino.roomrxjava, PID: 335
java.lang.NoSuchMethodError: No virtual method iterator()Landroid/arch/core/internal/SafeIterableMap$ListIterator; in class Landroid/arch/core/internal/SafeIterableMap; or its super classes (declaration of 'android.arch.core.internal.SafeIterableMap' appears in /data/app/com.zoftino.roomrxjava-j1ddGzRnnJkdv7g315Au4w==/base.apk)
at android.arch.persistence.room.InvalidationTracker$2.run(InvalidationTracker.java:377)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
2020-01-04 22:46:32.109 335-370/com.zoftino.roomrxjava E/AndroidRuntime: FATAL EXCEPTION: pool-3-thread-2
Process: com.zoftino.roomrxjava, PID: 335
java.lang.NoSuchMethodError: No virtual method iterator()Landroid/arch/core/internal/SafeIterableMap$ListIterator; in class Landroid/arch/core/internal/SafeIterableMap; or its super classes (declaration of 'android.arch.core.internal.SafeIterableMap' appears in /data/app/com.zoftino.roomrxjava-j1ddGzRnnJkdv7g315Au4w==/base.apk)
at android.arch.persistence.room.InvalidationTracker$2.run(InvalidationTracker.java:377)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)

RxJava3 support

RxJava2 is old
now RxJava2 is new.

Got error on subscribe in ViewModel?

I got this error. How can i fix it?