2

我无法在 Studio 中预览任何东西，延伸到像Text. 我得到一个“渲染错误”，揭示了这个堆栈跟踪。

java.lang.NoSuchMethodException: com.<packageName>.Navigation_ComponentsKt.<PreviewName>
    at androidx.compose.ui.tooling.CommonPreviewUtils.findComposableMethod(CommonPreviewUtils.kt:78)
    at androidx.compose.ui.tooling.CommonPreviewUtils.invokeComposableViaReflection$ui_tooling_release(CommonPreviewUtils.kt:183)
    at androidx.compose.ui.tooling.ComposeViewAdapter$init$3$1$composable$1.invoke(ComposeViewAdapter.kt:553)
    at androidx.compose.ui.tooling.ComposeViewAdapter$init$3$1$composable$1.invoke(ComposeViewAdapter.kt:551)
    at androidx.compose.ui.tooling.ComposeViewAdapter$init$3$1.invoke(ComposeViewAdapter.kt:590)
    at androidx.compose.ui.tooling.ComposeViewAdapter$init$3$1.invoke(ComposeViewAdapter.kt:546)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:215)
    at androidx.compose.ui.tooling.InspectableKt.Inspectable(Inspectable.kt:64)
    at androidx.compose.ui.tooling.ComposeViewAdapter$WrapPreview$1.invoke(ComposeViewAdapter.kt:495)
    at androidx.compose.ui.tooling.ComposeViewAdapter$WrapPreview$1.invoke(ComposeViewAdapter.kt:494)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:215)
    at androidx.compose.ui.tooling.ComposeViewAdapter.WrapPreview(ComposeViewAdapter.kt:490)
    at androidx.compose.ui.tooling.ComposeViewAdapter.access$WrapPreview(ComposeViewAdapter.kt:120)
    at androidx.compose.ui.tooling.ComposeViewAdapter$init$3.invoke(ComposeViewAdapter.kt:546)
    at androidx.compose.ui.tooling.ComposeViewAdapter$init$3.invoke(ComposeViewAdapter.kt:543)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.ui.platform.ComposeView.Content(ComposeView.android.kt:384)
    at androidx.compose.ui.platform.AbstractComposeView$ensureCompositionCreated$1.invoke(ComposeView.android.kt:228)
    at androidx.compose.ui.platform.AbstractComposeView$ensureCompositionCreated$1.invoke(ComposeView.android.kt:227)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:215)
    at androidx.compose.ui.platform.CompositionLocalsKt.ProvideCommonCompositionLocals(CompositionLocals.kt:148)
    at androidx.compose.ui.platform.AndroidCompositionLocals_androidKt$ProvideAndroidCompositionLocals$3.invoke(AndroidCompositionLocals.android.kt:114)
    at androidx.compose.ui.platform.AndroidCompositionLocals_androidKt$ProvideAndroidCompositionLocals$3.invoke(AndroidCompositionLocals.android.kt:113)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:215)
    at androidx.compose.ui.platform.AndroidCompositionLocals_androidKt.ProvideAndroidCompositionLocals(AndroidCompositionLocals.android.kt:106)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1$1$3.invoke(Wrapper.android.kt:162)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1$1$3.invoke(Wrapper.android.kt:161)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:215)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1$1.invoke(Wrapper.android.kt:161)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1$1.invoke(Wrapper.android.kt:144)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:107)
    at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:34)
    at androidx.compose.runtime.ComposerKt.invokeComposable(Composer.kt:3330)
    at androidx.compose.runtime.ComposerImpl$doCompose$2$5.invoke(Composer.kt:2577)
    at androidx.compose.runtime.ComposerImpl$doCompose$2$5.invoke(Composer.kt:2573)
    at androidx.compose.runtime.SnapshotStateKt.observeDerivedStateRecalculations(SnapshotState.kt:540)
    at androidx.compose.runtime.ComposerImpl.doCompose(Composer.kt:2566)
    at androidx.compose.runtime.ComposerImpl.composeContent$runtime_release(Composer.kt:2517)
    at androidx.compose.runtime.CompositionImpl.composeContent(Composition.kt:476)
    at androidx.compose.runtime.Recomposer.composeInitial$runtime_release(Recomposer.kt:727)
    at androidx.compose.runtime.CompositionImpl.setContent(Composition.kt:432)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1.invoke(Wrapper.android.kt:144)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1.invoke(Wrapper.android.kt:135)
    at androidx.compose.ui.platform.AndroidComposeView.setOnViewTreeOwnersAvailable(AndroidComposeView.android.kt:727)
    at androidx.compose.ui.platform.WrappedComposition.setContent(Wrapper.android.kt:135)
    at androidx.compose.ui.platform.WrappedComposition.onStateChanged(Wrapper.android.kt:187)
    at androidx.lifecycle.LifecycleRegistry$ObserverWithState.dispatchEvent(LifecycleRegistry.java:354)
    at androidx.lifecycle.LifecycleRegistry.addObserver(LifecycleRegistry.java:196)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1.invoke(Wrapper.android.kt:142)
    at androidx.compose.ui.platform.WrappedComposition$setContent$1.invoke(Wrapper.android.kt:135)
    at androidx.compose.ui.platform.AndroidComposeView.onAttachedToWindow(AndroidComposeView.android.kt:814)
    at android.view.View.dispatchAttachedToWindow(View.java:20751)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3490)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3497)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3497)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3497)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3497)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3497)
    at android.view.AttachInfo_Accessor.setAttachInfo(AttachInfo_Accessor.java:57)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:362)
    at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:436)
    at com.android.tools.idea.layoutlib.LayoutLibrary.createSession(LayoutLibrary.java:121)
    at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:714)
    at com.android.tools.idea.rendering.RenderTask.lambda$inflate$7(RenderTask.java:870)
    at com.android.tools.idea.rendering.RenderExecutor$runAsyncActionWithTimeout$2.run(RenderExecutor.kt:187)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:834)

这似乎是在 Bumblebee Studio 早前两到三个更新之后才发生的，这引起了很多不适。

我刚刚意识到，我可能应该在 issuetracker 上将此作为问题归档，但现在我已经输入了这个问题，而且我不会浪费这个辛苦的工作。

除了笑话，如果有人以前偶然发现过这个，并且可能有解决办法，请分享。这是 AGP 或其他组件的已知问题吗？欢迎使用解决方法。

谢谢

4

3 回答 3

0

快速解决

使用 Android Studio Artic Fox 2020.3.1。它现在很稳定并且支持 Compose。

我已经测试了这个 Composable 并且它工作正常：

@Preview(showBackground = true)
@Composable
fun Greeting(name: String = "") {
    Text(text = "Hello $name!")
}

还有什么问题吗？只是评论。

也可以看看

如果您愿意，可以启用“交互式和动画预览工具”。它在设置 -> 启用交互和动画预览工具下

这使您无需构建即可立即查看所做的更改。这仅适用于一些基本类型，如字符串和整数

于 2021-08-02T13:04:51.693 回答
0

您必须在 build.gradle 文件中使用不同版本
implementation "androidx.compose.ui:ui-tooling:1.0.0-rc01"
的 androidx 工具 如果它不起作用，请尝试适合您的不同版本

于 2021-08-02T13:18:53.360 回答
0

第 1 步：使用最新版本

    implementation "androidx.compose.ui:ui-tooling:1.0.1"

第二步：设置systemUi和showBackground

@Preview(showSystemUi = true, showBackground = true)
@Composable
fun ModifierPreview() {

Text("hello world")
}

第 3 步：第一次运行应用程序。

如果不运行应用程序，它会显示错误。所以第一次运行应用程序下次点击刷新。

于 2021-08-11T08:31:49.747 回答