And to make everything more complex, the order of operations matter the contents of the class must be read in the same order they were written.

This Parcelable.Creator interface has two functions that need to be implemented: createFromParcel and newArray. Usually to format that is compatible with the applications we are working on. We would also be using the companionObject w.

It requires implementing the interface functions describeContents and writeToParcel, as well as, creating a static field called CREATOR that implements the Parcelable.Creator interface. Serialization in Kotlin refers to converting data from one format to another. In this video you will learn how to pass a custom object to a new activity using the Serializable interface. The process of implementing the Parcelable interface has always been tedious, verbose, and error prone. So implementing the Parcelable interface allows an object to be passed between the different Android components. An Android Parcel is a container of values that can be sent between different Android components, such as Activities and Fragments. Android ParcelableĪndroid's Parcelable is an object whose values can be written and read from a Parcel. Introducing the new parcelable library which enables using rialization to serialize data into Android Parcels to be passed between different Android Components.

Serializable data class kotlin