Files
kotlin-fork/plugins/parcelize/parcelize-compiler/testData/box/newArray.kt
T
Steven Schäfer fc013c6b9f Parcelize: Add an intrinsic to access Parcelable CREATOR fields
Fixes KT-19853.

The CREATOR field is a static field on a Parcelable class which is not
visible from Kotlin since the necessary metadata would have to be in a
Companion object which may not exist.

This commit adds a [parcelableCreator] function to kotlinx.parcelize,
which is optimized to a direct field access whenever possible.
2021-09-21 15:09:39 +02:00

29 lines
767 B
Kotlin
Vendored

// WITH_RUNTIME
@file:JvmName("TestKt")
package test
import kotlinx.parcelize.*
import android.os.Parcel
import android.os.Parcelable
@Parcelize
data class User(val firstName: String, val secondName: String, val age: Int) : Parcelable
fun box() = parcelTest { parcel ->
val user = User("John", "Smith", 20)
val user2 = User("Joe", "Bloggs", 30)
val array = arrayOf(user, user2)
parcel.writeTypedArray(array, 0)
val bytes = parcel.marshall()
parcel.unmarshall(bytes, 0, bytes.size)
parcel.setDataPosition(0)
val creator = parcelableCreator<User>()
val result = parcel.createTypedArray(creator)
assert(result.size == 2)
assert(result[0].firstName == user.firstName)
assert(result[1].firstName == user2.firstName)
}