ThomasGorisse

view.doOnResume {
    startWelcomeAnimation(view)
}
view.doOnPause {
    stopWelcomeAnimation(view)
}

ThomasGorisse

val lifecycle = findViewById(R.id.frameLayout).lifecycle
// Or
val imageView = ImageView(context)
imageView.lifecycleScope.launchWhenCreated {
    (imageView.parent as View).isVisible = true
    loadSlideShow(imageView.width, imageView.height)
}

ThomasGorisse

textView.lifecycleScope.launchWhenCreated {
    while (isActive) {
        view.text = "${System.currentTimeMillis()}" // Dispatchers.Main
        withContext(Dispatchers.IO) { // Dispatchers.IO for waiting in background
            delay(1000) // Wait 1 second
        }
    }
}

ThomasGorisse

texView.lifecycleScope.launchWhenCreated { // Launch on Dispatchers.Main
    val data = withContext(Dispatchers.IO) { // Dispatchers.IO for background task
        loadNetworkData() // Suspend function making http calls
    }
    texView.text = data // Dispatchers.Main for UI change
}

ThomasGorisse

view.lifecycle.addObserver(onResume = {
    refreshData()
})

ThomasGorisse

dependencies {
    implementation "com.gorisse.thomas:android-view-lifecycle:1.0.1"
}

ThomasGorisse

val View.lifecycle get() = lifecycleOwner.lifecycle
val View.lifecycleScope get() = lifecycleOwner.lifecycleScope

ThomasGorisse

val View.lifecycleOwner: LifecycleOwner
    get() = getTag(R.id.view_lifecycle_owner) as? LifecycleOwner ?: object : LifecycleOwner,
        LifecycleEventObserver {
        private val lifecycle = LifecycleRegistry(this)

        init {
            doOnAttach {
                findViewTreeLifecycleOwner()?.lifecycle?.addObserver(this)
            }
            doOnDetach {

ThomasGorisse

dependencies {
     implementation("com.gorisse.thomas.sceneform:sceneform:1.20.1")
}

ThomasGorisse

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

    // Load model.glb from assets folder or http url
    (supportFragmentManager.findFragmentById(R.id.arFragment) as ArFragment)
        .setOnTapPlaneGlbModel("model.glb")
}