Failed to resolve: androidx.activity:activity-ktx:1.3.0-alpha01

[Chozzle]

Trying to build the imageViewer example but gradle sync shows this error:

> Could not find androidx.activity:activity-ktx:1.3.0-alpha01.
     Required by:
         project :android > org.jetbrains.compose.ui:ui-android-debug:0.3.0-build149

[jimgoog]

Yeah, sorry about that - it's a known issue we discovered a couple of days ago.

@olonho @igordmn This was fixed in master (https://android-review.googlesource.com/c/platform/frameworks/support/+/1576432) so I think if we can push out another build rebased on master, this should go away.

Or alternatively, I think this missing artifact is intended to be published on Wednesday, which should hopefully also resolve this issue.

So a couple of fixes are already in flight, and it's a race to see which fix gets published first.

Sorry for the inconvenience. It sucks when examples don't build :(.

[jimgoog]

@Chozzle As a temporary workaround, I think downgrading from 0.3.0-build149 to 0.3.0-build148 and downgrading Kotlin to 1.4.21-2 would unblock you temporarily, if you really need to get the sample working. But know a fix is in the works and one way or another should presumably be fixed in a couple of days.

[jimgoog]

@Chozzle Or it looks like 0.3.0-build150 just got published. There are a few things that got deprecated/moved, so some clean up is required if you upgrade, but that should also work.

[CarsonRedeye]

No problem I can wait for the fix. It's just for my library compose-macos-theme. It appears that the problem persists with build 150 though

[sczerwinski]

Seems that androidx.activity:activity-ktx:1.3.0-alpha01 is no longer required with 0.3.0-build150.

Now, however, ComponentActivity.setContent() (from package androidx.compose.ui.platform) no longer exists. According to deprecation message from 0.3.0-build149, it has been moved to the androidx.activity:activity-compose artifact (which also cannot be resolved). I assume this artifact has only been introduced in AndroidX Activity version 1.3.0-alpha01?

[CarsonRedeye]

That make sense. I wasn't able to build the Android app in my example due to this

[sczerwinski]

@CarsonRedeye,

I managed to build it with Kotlin 1.4.30 and JB Compose 0.3.0-build152, but some additional configuration was necessary.

First, I needed to add a snapshot repository containing activity-compose artifacts:

allprojects {
    repositories {
        // AndroidX snapshots (https://androidx.dev/):
        maven { url = uri("https://androidx.dev/snapshots/builds/7134056/artifacts/repository/") }
    }
}

So that I could add androidx.activity:activity-compose:1.3.0-SNAPSHOT dependency.

However, activity-compose uses other non-existing dependencies, which I couldn't quickly find in the androidx.dev snapshots (there's no easy search).

In my case, this worked:

val androidMain by getting {
    dependencies {
        api("androidx.activity:activity-compose:1.3.0-SNAPSHOT") {
            isTransitive = false
        }
    }
}

But I guess you might need to browse through the other snapshots to find the missing artifacts, depending on the specific case.

This workaround is probably necessary until androidx.activity:activity-compose:1.3.0-alpha01 is released.

[arkivanov]

Looks like androidx.activity:activity-compose:1.3.0-alpha01 is released. But I can't compile the TodoApp example with Kotlin 1.4.30 and Compose 0.3.0-build152. Getting the following error:

> Task :android:mergeDebugResources

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':android:checkDebugDuplicateClasses'.
> 1 exception was raised by workers:
  java.lang.RuntimeException: Duplicate class androidx.compose.animation.core.Animatable found in modules jetified-animation-core-1.0.0-alpha12-runtime.jar (androidx.compose.animation:animation-core:1.0.0-alpha12) and jetified-animation-core-debug-runtime.jar (org.jetbrains.compose.animation:animation-core-android-debug:0.3.0-build152)
  Duplicate class androidx.compose.animation.core.Animatable$runAnimation$2 found in modules jetified-animation-core-1.0.0-alpha12-runtime.jar (androidx.compose.animation:animation-core:1.0.0-alpha12) and jetified-animation-core-debug-runtime.jar (org.jetbrains.compose.animation:animation-core-android-debug:0.3.0-build152)
  Duplicate class androidx.compose.animation.core.Animatable$runAnimation$2$1 found in modules jetified-animation-core-1.0.0-alpha12-runtime.jar (androidx.compose.animation:animation-core:1.0.0-alpha12) and jetified-animation-core-debug-runtime.jar (org.jetbrains.compose.animation:animation-core-android-debug:0.3.0-build152)
  Duplicate class androidx.compose.animation.core.Animatable$snapTo$2 found in modules jetified-animation-core-1.0.0-alpha12-runtime.jar (androidx.compose.animation:animation-core:1.0.0-alpha12) and jetified-animation-core-debug-runtime.jar (org.jetbrains.compose.animation:animation-core-android-debug:0.3.0-build152)
  Duplicate class androidx.compose.animation.core.Animatable$stop$2 found in modules jetified-animation-core-1.0.0-alpha12-runtime.jar (androidx.compose.animation:animation-core:1.0.0-alpha12) and jetified-animation-core-debug-runtime.jar (org.jetbrains.compose.animation:animation-core-android-debug:0.3.0-build152)
  Duplicate class androidx.compose.animation.core.AnimatableKt found in modules jetified-animation-core-1.0.0-alpha12-runtime.jar (androidx.compose.animation:animation-core:1.0.0-alpha12) and jetified-animation-core-debug-runtime.jar (org.jetbrains.compose.animation:animation-core-android-debug:0.3.0-build152)
... And many many more similar errors

[arkivanov]

Managed to compile by copy-pasting the moved implementation of setContent:

fun ComponentActivity.setContent(
    parent: CompositionContext? = null,
    content: @Composable () -> Unit
) {
    val existingComposeView = window.decorView
        .findViewById<ViewGroup>(android.R.id.content)
        .getChildAt(0) as? ComposeView

    if (existingComposeView != null) with(existingComposeView) {
        setParentCompositionContext(parent)
        setContent(content)
    } else ComposeView(this).apply {
        // Set content and parent **before** setContentView
        // to have ComposeView create the composition on attach
        setParentCompositionContext(parent)
        setContent(content)
        setContentView(this, DefaultLayoutParams)
    }
}

private val DefaultLayoutParams = ViewGroup.LayoutParams(
    ViewGroup.LayoutParams.WRAP_CONTENT,
    ViewGroup.LayoutParams.WRAP_CONTENT
)

[sczerwinski]

Looks like androidx.activity:activity-compose:1.3.0-alpha01 uses androidx.compose.runtime:runtime:1.0.0-alpha12, which defines:

@Deprecated("Renamed to CompositionContext")
typealias CompositionReference = CompositionContext

Since CompositionContext is also defined in compose-jb, using androidx.activity:activity-compose doesn't seem to be a good idea.

I think the setContent function copy-pasted by @arkivanov should also be implemented in compose-jb.

[jimgoog]

Ok, finally published.

You should now be able to use activity-compose:1.3.0-alpha02, let me know if you run into any issues with that.

Please make sure you add an explicit dependency on androidx.activity:activity-compose:1.3.0-alpha02 when upgrading to this Compose version https://developer.android.com/jetpack/androidx/releases/activity#1.3.0-alpha02

[jimgoog]

Oops, I'll leave this open until we merge an upgraded gradle configuration into the sample.

[arkivanov]

@jimgoog Looks like errors are still same: "Duplicate class ..."

[jimgoog]

One step at a time. First step is to get imageviewer building which is done in #374

[arkivanov]

Thanks @jimgoog , I will apply it to the TodoApp

[Shabinder]

Thanks @jimgoog , I will apply it to the TodoApp

Waiting for it...., decompose was throwing earlier an error:with Kotlin 1.4.30: Class 'com.arkivanov.decompose.extensions.compose.jetbrains.RouterStateComposableKt' is compiled by an unstable version of the Kotlin compiler and cannot be loaded by this compiler.

decompose gonna get updated too?

[arkivanov]

@Shabinder Decompose is already updated, please checkout version 0.1.8.

[arkivanov]

Oops, I'll leave this open until we merge an upgraded gradle configuration into the sample.

@jimgoog The workaround from #374 worked for the example TodoApp, submitted PR. Thanks!

[jimgoog]

Ok, sounds like imageviewer and todoapp have been fixed now.