相关疑难解决方法(0)

从 DecorView@2da7146[MyActivity] 中找不到 ViewTreeLifecycleOwner

从撰写更新alpha-11alpha-12(或beta-01)后,每当我打开具有撰写视图的活动或片段时,我都会遇到此崩溃。

我正在使用AppCompatActivitywhich implements LifecycleOwner,所以这非常奇怪。

    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)
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我的代码看起来很简单:

    class MyActivity : …
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android android-view android-activity kotlin android-jetpack-compose

22
推荐指数
3
解决办法
2080
查看次数

InputMethodService 与 Jetpack Compose - ComposeView 原因:组合到不传播 ViewTreeLifecycleOwner 的视图中

您可以在Github上找到一个示例项目来重现该问题

我一直在尝试使用 Jetpack Compose 作为键盘 UI。最终,当我尝试通过 InputMethodService 膨胀键盘时

class IMEService : InputMethodService() {

    override fun onCreateInputView(): View = KeyboardView(this)
}
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通过使用这个视图

class KeyboardView(context: Context) : FrameLayout(context)  {

    init {
        val view = ComposeView(context).apply {
            setContent {
                Keyboard() //<- This is the actual compose UI function
            }
        }
        addView(view)
    }

}
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或者

class KeyboardView2 constructor(
    context: Context,

    ) : AbstractComposeView(context) {

  
    @Composable
    override fun Content() {
        Keyboard()
    }
}
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但是,当我尝试使用键盘时,出现以下错误

class KeyboardView2 constructor(
    context: Context,

    ) : AbstractComposeView(context) {

  
    @Composable …
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android android-input-method android-view android-jetpack-compose

13
推荐指数
2
解决办法
5116
查看次数

java.lang.IllegalStateException:未从 androidx.constraintlayout.widget.ConstraintLayout 找到 ViewTreeLifecycleOwner

当我尝试使用 XML 在覆盖层中插入 Compose(在其他应用程序上绘制)时,出现以下异常:

java.lang.IllegalStateException: ViewTreeLifecycleOwner not found from androidx.constraintlayout.widget.ConstraintLayout{d596746 V.E...... ......ID 0,0-0,0}
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但如果没有覆盖(在活动中),它可以正常工作。有谁知道如何解决吗?我已经将 AppCompat 库更新到 1.3.0

我的 XML 代码:

java.lang.IllegalStateException: ViewTreeLifecycleOwner not found from androidx.constraintlayout.widget.ConstraintLayout{d596746 V.E...... ......ID 0,0-0,0}
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我的叠加代码:

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/black">
    <androidx.compose.ui.platform.ComposeView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/compose_view"/>
</androidx.constraintlayout.widget.ConstraintLayout>
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android android-overlay android-jetpack-compose

13
推荐指数
3
解决办法
9018
查看次数