未从 DecorView@2da7146[MyActivity] 中找到 ViewTreeLifecycleOwner

问题描述

从 compose alpha-11 更新到 alpha-12(或 beta-01)后，每当我打开一个具有撰写视图的活动或片段.

After updating from compose alpha-11 to alpha-12(or beta-01) I am getting this crash whenever I open an activity or fragment that has compose views.

我正在使用实现 LifecycleOwner 的 AppCompatActivity，所以这非常奇怪.

I am using AppCompatActivity which implements LifecycleOwner, so this is extremely odd.

    java.lang.IllegalStateException: ViewTreeLifecycleOwner not found from DecorView@2da7146[MyActivity]
            at androidx.compose.ui.platform.WindowRecomposer_androidKt.createLifecycleAwareViewTreeRecomposer(WindowRecomposer.android.kt:214)
            at androidx.compose.ui.platform.WindowRecomposer_androidKt.access$createLifecycleAwareViewTreeRecomposer(WindowRecomposer.android.kt:1)
            at androidx.compose.ui.platform.WindowRecomposerFactory$Companion$LifecycleAware$1.createRecomposer(WindowRecomposer.android.kt:98)
            at androidx.compose.ui.platform.WindowRecomposerPolicy.createAndInstallWindowRecomposer$ui_release(WindowRecomposer.android.kt:151)
            at androidx.compose.ui.platform.WindowRecomposer_androidKt.getWindowRecomposer(WindowRecomposer.android.kt:199)
            at androidx.compose.ui.platform.AbstractComposeView.ensureCompositionCreated(ComposeView.android.kt:176)
            at androidx.compose.ui.platform.AbstractComposeView.onAttachedToWindow(ComposeView.android.kt:207)
            at android.view.View.dispatchAttachedToWindow(View.java:20014)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3589)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3596)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3596)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3596)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3596)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3596)
            at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2223)
            at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1888)
            at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8511)
            at android.view.Choreographer$CallbackRecord.run(Choreographer.java:949)
            at android.view.Choreographer.doCallbacks(Choreographer.java:761)
            at android.view.Choreographer.doFrame(Choreographer.java:696)
            at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:935)
            at android.os.Handler.handleCallback(Handler.java:873)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:214)
            at android.app.ActivityThread.main(ActivityThread.java:7050)
            at java.lang.reflect.Method.invoke(Native Method)
            at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:965)

我的代码看起来很简单:

My code looks really simple:

    class MyActivity : AppCompatActivity() {

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

            setContent {
                MaterialTheme {
                    Text(text = "compose")
                }
            }
        }
    }

更新

显然你需要使用 androidx.appcompat:appcompat:1.3.0-beta01

推荐答案

尝试将 AppCompat 的依赖更新到 rc01 版本.这为我解决了问题.

Try updating the dependency of AppCompat to rc01 version.This solved the problem for me.

实现'androidx.appcompat:appcompat:1.3.0-rc01'

这篇关于未从 DecorView@2da7146[MyActivity] 中找到 ViewTreeLifecycleOwner的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！