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Now, JDBCSingletonDemo class will use JDBCSingleton class to get.

Step 1: Create a new project in android studio using kotlin. JDBCSingleton class provides a static method to get its static instance to the outside world. My data class: Serializable data class MyModel ( SerializedName ('field') val field: String ) It look like very simple and it works on debug mode But when a compiled the AppBundle, builded in release mode and download app from Play Store internal testing, I got the following error : Serializer for class '.' is not found. We will serialize and deserialize objects to JSON using the Gson library. All Kotlin serialization libraries belong to the : group. While receiving the data we need to deserialize it. And there are third party libraries that add extra formats, like the xmlutil library that adds XML support to Kotlinx Serialization. We generally use the famous GSON, Moshi library to parse JSON data coming from api/network calls using Retrofit. The library supports JSON, Protobuf, CBOR, Hocon, and Properties. Please guide me how to Serialize and deserialize my objects. So if we need to pass and the user defines the object, we need to serialize it first, then send it to the destination. The rialization library provides a way to serialize/deserialize between Kotlin models and other formats. I have fragment and i need to pass my values Constructor to OncretaeView() methods so i receive my values in constructor and tr to convert my objects to serialized one but it does not convert.