Files
kotlin-fork/plugins/parcelize/parcelize-compiler/testData/box/nestedSparseArrays2.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

38 lines
1.0 KiB
Kotlin
Vendored

// IGNORE_BACKEND: JVM
// See https://issuetracker.google.com/177856512
// WITH_RUNTIME
@file:JvmName("TestKt")
package test
import kotlinx.parcelize.*
import android.os.Bundle
import android.os.Parcel
import android.os.Parcelable
import android.util.SparseArray
@Parcelize
class Data(val values: SparseArray<SparseArray<Parcelable>>) : Parcelable
fun box() = parcelTest { parcel ->
val innerArray = SparseArray<Parcelable>()
innerArray.append(20, Bundle())
var array = SparseArray<SparseArray<Parcelable>>()
array.append(10, innerArray)
val first = Data(array)
first.writeToParcel(parcel, 0)
val bytes = parcel.marshall()
parcel.unmarshall(bytes, 0, bytes.size)
parcel.setDataPosition(0)
val second = parcelableCreator<Data>().createFromParcel(parcel)
assert(second.values.size() == 1)
val secondInnerArray = second.values.get(10)
assert(secondInnerArray.size() == 1)
val innerBundle = secondInnerArray.get(20)
assert(innerBundle is Bundle)
assert((innerBundle as Bundle).size() == 0)
}