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Commit 52d705a8 authored by Jordan Demeulenaere's avatar Jordan Demeulenaere
Browse files

Fix ComposeInitializerImpl to work with new lifecycle libraries 

Change-Id: Ie142cac242f2aca3793ed3b522919c79b4025c18
Merged-In: Ie142cac242f2aca3793ed3b522919c79b4025c18
Bug: 274722427
Test: SYSTEMUI_USE_COMPOSE=true m SystemUICompose
parent 01a9c09f

packages/SystemUI/compose/facade/enabled/src/com/android/systemui/compose/ComposeInitializerImpl.kt

+7 −8
Original line number Original line Diff line number Diff line
@@ -17,9 +17,8 @@ 
package com.android.systemui.compose

package com.android.systemui.compose





import android.view.View

import android.view.View

import androidx.lifecycle.Lifecycle

import androidx.lifecycle.findViewTreeLifecycleOwner

import androidx.lifecycle.ViewTreeLifecycleOwner

import androidx.lifecycle.setViewTreeLifecycleOwner

import androidx.savedstate.SavedStateRegistry

import androidx.savedstate.SavedStateRegistryController

import androidx.savedstate.SavedStateRegistryController

import androidx.savedstate.SavedStateRegistryOwner

import androidx.savedstate.SavedStateRegistryOwner

import com.android.compose.animation.ViewTreeSavedStateRegistryOwner

import com.android.compose.animation.ViewTreeSavedStateRegistryOwner
@@ -27,7 +26,7 @@ import com.android.systemui.lifecycle.ViewLifecycleOwner 




internal object ComposeInitializerImpl : ComposeInitializer {

internal object ComposeInitializerImpl : ComposeInitializer {

    override fun onAttachedToWindow(root: View) {

    override fun onAttachedToWindow(root: View) {

        if (ViewTreeLifecycleOwner.get(root) != null) {

        if (root.findViewTreeLifecycleOwner() != null) {

            error("root $root already has a LifecycleOwner")

            error("root $root already has a LifecycleOwner")

        }

        }
@@ -54,7 +53,7 @@ internal object ComposeInitializerImpl : ComposeInitializer { 




                override val savedStateRegistry = savedStateRegistryController.savedStateRegistry

                override val savedStateRegistry = savedStateRegistryController.savedStateRegistry





                override fun getLifecycle(): Lifecycle = lifecycleOwner.lifecycle

                override val lifecycle = lifecycleOwner.lifecycle

            }

            }





        // We must call [ViewLifecycleOwner.onCreate] after creating the [SavedStateRegistryOwner]

        // We must call [ViewLifecycleOwner.onCreate] after creating the [SavedStateRegistryOwner]
@@ -64,13 +63,13 @@ internal object ComposeInitializerImpl : ComposeInitializer { 




        // Set the owners on the root. They will be reused by any ComposeView inside the root

        // Set the owners on the root. They will be reused by any ComposeView inside the root

        // hierarchy.

        // hierarchy.

        ViewTreeLifecycleOwner.set(root, lifecycleOwner)

        root.setViewTreeLifecycleOwner(lifecycleOwner)

        ViewTreeSavedStateRegistryOwner.set(root, savedStateRegistryOwner)

        ViewTreeSavedStateRegistryOwner.set(root, savedStateRegistryOwner)

    }

    }





    override fun onDetachedFromWindow(root: View) {

    override fun onDetachedFromWindow(root: View) {

        (ViewTreeLifecycleOwner.get(root) as ViewLifecycleOwner).onDestroy()

        (root.findViewTreeLifecycleOwner() as ViewLifecycleOwner).onDestroy()

        ViewTreeLifecycleOwner.set(root, null)

        root.setViewTreeLifecycleOwner(null)

        ViewTreeSavedStateRegistryOwner.set(root, null)

        ViewTreeSavedStateRegistryOwner.set(root, null)

    }

    }

}
 
}