IssueTracker

> The Transition Kotlin extensions target the Framework Transition class which is a bit confusing

All extensions in 'core-ktx' target either 'core' or the framework types. This is working as expected. It sounds like this is a feature request for a transition-ktx with equivalent extensions for the androidx.transition types.

> as most framework classes are being deprecated in favor of their AndroidX counterparts, Fragments for example.

"Most"? This *dramatically* overstates what is actually happening. Fragments (and loaders) were added to the framework in a time where the Android team did not have external libraries for shipping features. Transition was added 5 years later.

Pardon my misunderstanding, I was under the belief that where possible, new features that could be developed outside the framework, would be under Androidx. Also it's a common refrain to use the Androidx libraries over the framework libraries where possible, as those ship update independently of platform releases. I wasn't attempting to be dramatic.

If the Transition api is unlikely to change, there is no need for a transition-ktx for androidx.transition types. If developers should use Androidx transitions over framework transitions where possible however, then it would be much appreciated.

I am well aware of the limitations that existed when Fragments and Loaders were created, and when the Transition api was introduced.

Project: platform/frameworks/support
Branch: androidx-master-dev

commit ae42e311ecfbac18cedc90e489d1fdde956a4557
Author: Jake Wharton <jakew@google.com>
Date:   Fri Nov 22 11:13:30 2019

    Introduce transition-ktx for standalone transition library
   
    These extensions are the same as androidx.core.transition for the platform types, just adapted to the standalone library.
   
    Bug: 138870873
    Test: gw :transition:transition-ktx:build :transition:transition-ktx:connectedCheck
    Change-Id: Ie80022cc60ed1f482b7593db5ef1ac1c5ea33d8d

M       buildSrc/src/main/kotlin/androidx/build/PublishDocsRules.kt
M       jetifier/jetifier/migration.config
M       settings.gradle
A       transition/transition-ktx/OWNERS
A       transition/transition-ktx/api/1.4.0-alpha01.txt
A       transition/transition-ktx/api/current.txt
A       transition/transition-ktx/api/public_plus_experimental_1.4.0-alpha01.txt
A       transition/transition-ktx/api/public_plus_experimental_current.txt
A       transition/transition-ktx/api/res-1.4.0-alpha01.txt
A       transition/transition-ktx/api/restricted_1.4.0-alpha01.txt
A       transition/transition-ktx/api/restricted_current.txt
A       transition/transition-ktx/build.gradle
A       transition/transition-ktx/src/androidTest/AndroidManifest.xml
A       transition/transition-ktx/src/androidTest/java/androidx/transition/TestActivity.kt
A       transition/transition-ktx/src/androidTest/java/androidx/transition/TransitionTest.kt
A       transition/transition-ktx/src/androidTest/res/layout/test_activity.xml
A       transition/transition-ktx/src/main/AndroidManifest.xml
A       transition/transition-ktx/src/main/java/androidx/transition/Transition.kt

https://android-review.googlesource.com/1172715

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

commit 49e40b9aebacd88aad65440fd48f472846daac21
Author: Oscar Adame Vázquez <oscarad@google.com>
Date:   Fri Jun 28 11:06:51 2024

    Upgrade constraintlayout libraries to beta01
   
    Also pins non-constraintlayout dependencies to latest non-alpha releases.
   
    Bug: 336370035
    Test: ./gradlew checkApi verifyDependencyVersions
    Change-Id: Ie1c59e0e73ac3280b24af9524ecb22a7c9540504

A       constraintlayout/constraintlayout-compose/api/1.1.0-beta01.txt
A       constraintlayout/constraintlayout-compose/api/res-1.1.0-beta01.txt
A       constraintlayout/constraintlayout-compose/api/restricted_1.1.0-beta01.txt
M       constraintlayout/constraintlayout-compose/build.gradle
A       constraintlayout/constraintlayout-core/api/1.1.0-beta01.txt
A       constraintlayout/constraintlayout-core/api/restricted_1.1.0-beta01.txt
A       constraintlayout/constraintlayout/api/2.2.0-beta01.txt
A       constraintlayout/constraintlayout/api/res-2.2.0-beta01.txt
A       constraintlayout/constraintlayout/api/restricted_2.2.0-beta01.txt
M       libraryversions.toml

https://android-review.googlesource.com/3151257

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

commit cd692a132c4aed185a727d08d4f290a907ee6d15
Author: Oscar Adame Vázquez <oscarad@google.com>
Date:   Tue Jul 23 13:30:50 2024

    Pin :constraintlayout-compose dependencies
   
    Pinned to 1.7.0-beta05 as we do have a dependency on NestedScrollSource.UserInput, added on 1.7.0.
   
    Bug: 336370035
    Test: manually with ./gradlew createArchive
    Change-Id: Ie1d72d1b27eaa8170142f24a75f64132a775fb5e

M       constraintlayout/constraintlayout-compose/build.gradle

https://android-review.googlesource.com/3190218

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

commit 430511b76fac70ed34d72e02293f6820a08cb8f1
Author: Oscar Adame Vázquez <oscarad@google.com>
Date:   Wed Aug 14 11:05:23 2024

    Upgrade constraintlayout libraries to beta01
   
    Bug: 336370035
    Test: /gradlew checkApi verifyDependencyVersions
    Change-Id: I2d8bd8d592e5906677945b1d91fa7067bf37980d

A       constraintlayout/constraintlayout-compose/api/1.1.0-beta01.txt
A       constraintlayout/constraintlayout-compose/api/res-1.1.0-beta01.txt
A       constraintlayout/constraintlayout-compose/api/restricted_1.1.0-beta01.txt
A       constraintlayout/constraintlayout-core/api/1.1.0-beta01.txt
A       constraintlayout/constraintlayout-core/api/restricted_1.1.0-beta01.txt
A       constraintlayout/constraintlayout/api/2.2.0-beta01.txt
A       constraintlayout/constraintlayout/api/res-2.2.0-beta01.txt
A       constraintlayout/constraintlayout/api/restricted_2.2.0-beta01.txt
M       libraryversions.toml

https://android-review.googlesource.com/3219377

ConstraintLayout 2.2.0 (and compose 1.1.0) stable are now available.

https://developer.android.com/jetpack/androidx/releases/constraintlayout#constraintlayout-2.2.0

https://developer.android.com/jetpack/androidx/releases/constraintlayout#1.1.0