Jetpack Compose Navigation NavHost fails if it has 13 destinations [195752907]

Duplicate

of 195171984

Bug

Status Update

No update yet.

Description

eu...@gmail.com

created issue #1

Aug 7, 2021 05:20PM

Component used: navigation-compose
Version used: 2.4.0-alpha06
Devices/Android versions reproduced on: any

If NavHost has exactly 13 destinations (composable {} functions) - it fails with:

    java.lang.ArrayIndexOutOfBoundsException: length=13; index=13
        at androidx.collection.SparseArrayCompat.valueAt(SparseArrayCompat.java:379)
        at androidx.navigation.NavController.setGraph(NavController.kt:948)
        at androidx.navigation.NavController.setGraph(NavController.kt:95)
        at androidx.navigation.compose.NavHostKt.NavHost(NavHost.kt:109)
        at androidx.navigation.compose.NavHostKt.NavHost(NavHost.kt:66)

If I delete or add one destination - everything works fine.

Comments

ha...@google.com <ha...@google.com> #2Aug 13, 2021 08:37PM

Assigned to eu...@gmail.com.

Can you create a toy repro project and upload it here?

Do you get the same error if you try with AGP 7.2.0-beta01?

eu...@gmail.com <eu...@gmail.com> #3Aug 18, 2021 09:40PM

Revisiting this, I don't think AGP is the one generating those java files.

Ian, is the navigation safe args gradle plugin generating those java files?

ta...@gmail.com <ta...@gmail.com> #4Aug 23, 2021 02:47PM

Support for this has already been added in Navigation 2.5.0-alpha03.

eu...@gmail.com <eu...@gmail.com> Aug 23, 2021 02:53PM

Status: New

je...@google.com <je...@google.com> Aug 23, 2021 04:40PM

Assigned to jb...@google.com.

il...@google.com <il...@google.com> Aug 23, 2021 04:42PM

Status: Duplicate of

195171984

Issue 195752907