[Bottom Navigation View] Height increase after destroying the foreground app and reopening

Description: Full description of issue here I am working on a sample app that uses Material 3 bottom navigation view, everything looks good on the first launch but when you destroy the app and reopen it again, it increases the height of the bottom nav view when height is set to wrap parent

Expected behavior: Screenshots and/or description of expected behavior On First Launch -

After -

Source code: The code snippet which is causing this issue. Please consider attaching a minimal sample app that reproduces the issue.

<com.google.android.material.bottomnavigation.BottomNavigationView
     android:id="@+id/bottom_navigation"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     app:layout_constraintBottom_toBottomOf="parent"
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintHorizontal_bias="0.5"
     app:layout_constraintStart_toStartOf="parent"
     app:menu="@menu/bottom_navigation_menu"/>

Android API version: Android API version here Target - 31 Compile - 31

Material Library version: Material Android Library version you are using here (e.g., 1.1.0-alpha07) 1.6.0-alpha01

Device: Device on which the bug was encountered here

1. Emulator running on API 31
2. Pixel 4XL running on Android 12

[robertlevonyan]

class NoPaddingBottomNavigation @JvmOverloads constructor(
  context: Context, attrs: AttributeSet? = null
) : BottomNavigationView(context, attrs) {

  init {
    setOnApplyWindowInsetsListener(null)
    setPadding(0)
  }
}

this works for me

[hunterstich]

Hi @abhishekds94,

Thanks for filing an issue! Would you be able to attach your sample? I tried re-creating your scenario but wasn’t able to reproduce the issue you’ve described.