Files
kotlin-fork/plugins/parcelize/parcelize-compiler/testData/box/kt41553_2.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

31 lines
755 B
Kotlin
Vendored

// WITH_RUNTIME
@file:JvmName("TestKt")
package test
import kotlinx.parcelize.*
import android.os.Parcel
import android.os.Parcelable
import java.util.Arrays
@Parcelize
data class A(val params: Array<Int>? = null): Parcelable
fun box() = parcelTest { parcel ->
val a1 = A(arrayOf(1,2,3))
val b1 = A()
a1.writeToParcel(parcel, 0)
b1.writeToParcel(parcel, 0)
val bytes = parcel.marshall()
parcel.unmarshall(bytes, 0, bytes.size)
parcel.setDataPosition(0)
val parcelableCreator = parcelableCreator<A>()
val a2 = parcelableCreator.createFromParcel(parcel)
assert(a2.params != null)
assert(Arrays.equals(a1.params!!, a2.params!!))
val b2 = parcelableCreator.createFromParcel(parcel)
assert(b1 == b2)
}