Hey guys, I added this to the common module depend...

# decompose

[electrolobzik]

Hey guys, I added this to the common module dependencies and my gradle sync succeed:

implementation("com.arkivanov.decompose:decompose:2.2.1")
            implementation("com.arkivanov.decompose:extensions-compose-jetbrains:2.2.1")

but for some reason AS doesn’t see import com.arkivanov.decompose.extensions.compose.jetbrains.stack package in the code in the common module. Other classes from `com.arkivanov.decompose`are visible. What could be the reason?

[Arkadii Ivanov]

Do you support any targets apart from Android and Desktop?

[electrolobzik]

I have also iOS target configured.

[electrolobzik]

listOf(
        iosX64(),
        iosArm64(),
        iosSimulatorArm64()
    ).forEach { iosTarget ->
        iosTarget.binaries.framework {
            baseName = "ComposeApp"
            isStatic = false
        }
    }

[Arkadii Ivanov]

Thanks. Please see the docs: https://arkivanov.github.io/Decompose/getting-started/installation/#extensions-for-jetpack-and-multiplatform-compose

[Arkadii Ivanov]

You need special version of Decompose. Or migrate to v3.x

[electrolobzik]

What do you mean by special version. Am I missing something in the doc?

[electrolobzik]

Ah, I see. This only works for Jvm

[electrolobzik]

I will migrate to 3.0 then. Thank you. Is it stable enough?

[Arkadii Ivanov]

image.png

[Arkadii Ivanov]

You can either use 2.2.1-compose-experimental, or 3.x

[Arkadii Ivanov]

Breaking changes are still possible, though unlikely

[electrolobzik]

Just curios, how does it work inside? I totally understand that iOS can not work if I use wrong dependency. But why when I edit code in the common module it doesn’t see the package inside the JVM dependency?

[Arkadii Ivanov]

There is the commonizer thing in KMP, which also finds all usable APIs for all supported targets by a source set.

[Arkadii Ivanov]

So extensions-compose-jetbrains only supports android and jvm, and so there are no usable APIs for commonMain if iOS is also supported.

[electrolobzik]

Is it a gradle level check? So basically it will ignore any code which is not marked as compatible with all specified targets?

[Arkadii Ivanov]

I think it's both IDE and compiler support

[electrolobzik]

Thank you so much for the explanation! 🙂

[electrolobzik]

@Arkadii Ivanov after changing version to 3.0.0-alpha03 I am getting the following error on some methods in the common module:

Cannot access class 'androidx.compose.ui.unit.Dp'. Check your module classpath for missing or conflicting dependencies

Cannot access class 'androidx.compose.ui.graphics.Shape'. Check your module classpath for missing or conflicting dependencies

Cannot access class 'androidx.compose.ui.graphics.Color'. Check your module classpath for missing or conflicting dependencies

Tried to clean the project and restart the AS but it doesn’t help.

[electrolobzik]

Do you know why it could happen?

[Arkadii Ivanov]

Looks like you are hitting https://github.com/arkivanov/Decompose/issues/568

[electrolobzik]

Wow, great, that worked! Thanks! 🙂