CODEWITHSUNDEEP
kotlinrealmparceler
Sami Issa
Sami Issa

Reputation: 1974

Parceler: Unable to find read/write generator for type io.realm.RealmList

My app needs to parcel some objects with realm list attributes. This is the error:

/StudioProjects/ML/dat-core-android/datcorelibrary/build/tmp/kapt3/stubs/release/com/ret/datcorelibrary/model/UserTest.java:29: error: Parceler: Unable to find read/write generator for type io.realm.RealmList for com.retoglobal.datingcorelibrary.model.UserTest#photos

Find below the main classes:

UserTest class

@Parcel(implementations = arrayOf(UserTestRealmProxy::class),
        value = Parcel.Serialization.BEAN)

@RealmClass
open class UserTest(

    @PrimaryKey open var id: String = "",
    open var years : Int = 0,
    @SerializedName("profile_photo") open var profilePhoto: ProfilePhoto? = ProfilePhoto("www", "fd"),
    open var location : Property? = null,
    open var town : String? = "",
    open var username : String? = "") : RealmObject()
{

    @ParcelPropertyConverter(RealmUserTestParcelConverter::class)
    open var photos : RealmList<ProfilePhoto>? = null
    set

}

class RealmUserTestParcelConverter : RealmListParcelConverter<ProfilePhoto>() {

    override fun itemFromParcel(parcel: android.os.Parcel?): ProfilePhoto {
        return Parcels.unwrap(parcel?.readParcelable<Parcelable>(ProfilePhoto::class.java.classLoader))

    }

    override fun itemToParcel(item: ProfilePhoto?, parcel: android.os.Parcel?) {
        parcel?.writeParcelable(Parcels.wrap(ProfilePhoto::class.java, item), 0)
    }


}

ProfilePhoto class

@Parcel(implementations = arrayOf(ProfilePhotoRealmProxy::class),
        value = org.parceler.Parcel.Serialization.BEAN)
@RealmClass
open class ProfilePhoto(
        @SerializedName("m") open var photo : String = "",
        open var id : String = "") : RealmObject()

UPDATE RealmListParcelConverter

abstract class RealmListParcelConverter<T:RealmObject> : CollectionParcelConverter<T, RealmList<T>>() {

override fun createCollection(): RealmList<T> {
    return RealmList<T>()
}
}

Upvotes: 2

Views: 1179

Answers (1)

Sami Issa
Sami Issa

Reputation: 1974

The approach suggested by @EpicPandaForce works. I added the RealmListParcelerConverter from the Github repository and let the annotation @Parcel(implementations = arrayOf(ProfilePhotoRealmProxy::class)) on the affected class.

Upvotes: 1

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