Custom splash screen exit animation does not play with Jetpack Compose [198165621]

Fixed

Bug

core-splashscreen

Status Update

No update yet.

Description

fs...@gmail.com

created issue #1

Aug 31, 2021 08:43AM

Component used: SplashScreen compat library (androidx.core:core-splashscreen) Version used: 1.0.0-alpha01 Devices/Android versions reproduced on: Pixel 4a emulator (Android 11), real Pixel 4a (Android 11.

The following code works to slide the splash screen up and fade it out:

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        installSplashScreen().setOnExitAnimationListener { splashScreenViewProvider ->
            val height = splashScreenViewProvider.view.width.toFloat()
            splashScreenViewProvider.view
                .animate()
                .translationY(-height)
                .alpha(0f)
        }
    }
}

See the first video for a demo.

However, if this is combined with Jetpack Compose by also calling setContent in onCreate, the custom animation is no longer played, as setContent simply replaces the view when it is finished loading. See the second video for a demo.

The alternative would be to call setContent in the callback of withEndAction, but this is suboptimal. See the third video for a demo.

If this is a bug in the library, we would appreciate if you could attach:

Sample project to trigger the issue.
A screenrecord or screenshots showing the issue (if UI related).

splash-screen-transition-1.mp4

735 KB

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splash-screen-transition-2.mp4

804 KB

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splash-screen-transition-3.mp4

810 KB

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Comments

al...@google.com <al...@google.com> Aug 31, 2021 02:26PM

Reassigned to ca...@google.com.

ca...@google.com <ca...@google.com> #2Sep 1, 2021 02:47PM

This will be fixed in alpha02

ap...@google.com <ap...@google.com> #3Sep 17, 2021 11:10AM

Marked as fixed.

Project: platform/frameworks/support
Branch: androidx-main

commit 7d14fd070c7740087018b064c8f761432c3164ac
Author: Vadim Caen <caen@google.com>
Date: Wed Jul 21 19:58:00 2021

Support of splash screen icon background

- Added backward compatibility for the splash screen icon background.
- Also added minimal support API 21 to 23
- Fixes icon size and masking to match Android 12 behavior

Test: SplashScreenTests
Bug: 198161849
Fixes: 197759820
Fixes: 198165621
Relnote: "Added backward compatibility for the
windowSplashScreenIconBackgroundColor attribute"
Relnote: "Downgraded the minSdkVersion to API 21"

Change-Id: Idd05037fbc481ca80217c50b6e9bf64a16d90cd4

M core/core-splashscreen/src/androidTest/AndroidManifest.xml
A core/core-splashscreen/src/main/java/androidx/core/splashscreen/MaskedDrawable.kt
M core/core-splashscreen/src/androidTest/java/androidx/core/splashscreen/test/SplashscreenParametrizedTest.kt
M core/core-splashscreen/src/androidTest/res/values/colors.xml
A core/core-splashscreen/src/main/res/drawable/icon_background.xml
M core/core-splashscreen/src/main/res/values/attrs.xml
M core/core-splashscreen/src/androidTest/java/androidx/core/splashscreen/test/SplashScreenTestController.kt
M core/core-splashscreen/src/main/java/androidx/core/splashscreen/SplashScreenViewProvider.kt
M core/core-splashscreen/src/main/res/values-v31/styles.xml
A core/core-splashscreen/src/main/res/drawable-v23/compat_splash_screen_no_icon_background.xml
M core/core-splashscreen/src/main/res/layout/splash_screen_view.xml
M core/core-splashscreen/src/main/res/values/public.xml
M core/core-splashscreen/src/main/res/drawable-v23/compat_splash_screen.xml
M core/core-splashscreen/build.gradle
M core/core-splashscreen/src/androidTest/java/androidx/core/splashscreen/test/SplashScreenTestActivities.kt
A core/core-splashscreen/src/main/res/drawable/compat_splash_screen_no_icon_background.xml
M core/core-splashscreen/src/main/res/values/dimens.xml
A core/core-splashscreen/src/androidTest/java/androidx/core/splashscreen/test/SplashScreenTests.kt
M core/core-splashscreen/src/androidTest/res/drawable/android.xml
M core/core-splashscreen/src/main/res/values/styles.xml
M core/core-splashscreen/src/main/java/androidx/core/splashscreen/SplashScreen.kt
M core/core-splashscreen/api/res-current.txt
M core/core-splashscreen/src/androidTest/res/values/styles.xml
A core/core-splashscreen/src/androidTest/java/androidx/core/splashscreen/test/SplashScreenTestUtils.kt

https://android-review.googlesource.com/1795729

Issue 198165621

Description

Issue summary

Comments

al...@google.com <al...@google.com> Aug 31, 2021 02:26PM

ca...@google.com <ca...@google.com> #2Sep 1, 2021 02:47PM

ap...@google.com <ap...@google.com> #3Sep 17, 2021 11:10AM

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