Hi, hope you are all doing well. I am using `Compo...

# decompose

[Djuro]

Hi, hope you are all doing well.
I am using ComponentContext for my app navigation. What I noticed is the following
I would sometimes have the following structure

init {
        lifecycle.doOnCreate {
            Logger.e { " in on created !!!!! "}
        }
        lifecycle.doOnDestroy {
            Logger.e { " in on destroy !!!!! "}
        }
    }

inside of my components.
This works well for 🤖, but for 🍎 doOnCreate block is executed after the component has been destroyed

Does someone have an idea on why this would be the case
Here is a log to see that those 2 calls happen immediately one after another. Again this is just for iOS

[Arkadii Ivanov]

Please make sure you are following this guide: https://arkivanov.github.io/Decompose/getting-started/quick-start/#ios-with-swiftui-with-the-experimental-applicationlifecycle

[Djuro]

Hey Arkadi, I was able to solve it. Followed couple of tutorials.
I am using compose multiplatform wizard by jetbrains and in my MainViewController I had the following code:

import androidx.compose.runtime.remember
import androidx.compose.ui.window.ComposeUIViewController
import navigation.RootComponent
import com.arkivanov.decompose.DefaultComponentContext
import com.arkivanov.essenty.lifecycle.LifecycleRegistry

fun MainViewController() = ComposeUIViewController {
    val root = remember {
  RootComponent(DefaultComponentContext(LifecycleRegistry()))
    }
    App(root)
}

I had to change LifecycleRegistry() to ApplicationLifecycle()

working code is the follwing

import androidx.compose.runtime.remember
import androidx.compose.ui.window.ComposeUIViewController
import navigation.RootComponent
import com.arkivanov.decompose.DefaultComponentContext
import com.arkivanov.decompose.lifecycle.ApplicationLifecycle

fun MainViewController() = ComposeUIViewController {
    val root = remember {
        RootComponent(DefaultComponentContext(ApplicationLifecycle()))
    }
    App(root)
}

[Arkadii Ivanov]

Yes, I've seen this bad practice a couple of times. Not sure where it comes from!

[Arkadii Ivanov]

Also please make sure you are following this guide: https://arkivanov.github.io/Decompose/component/overview/#root-componentcontext-in-jetpackjetbrains-compose

It's advised to create the root component outside of Compose.

[Djuro]

I think its lackner's video

[Djuro]

He used it there

[Arkadii Ivanov]

Got it, thanks.

[Djuro]

Thank you Arkadi :D