在现有项目中集成 Jetpack Compose

Question

我正在尝试将Compose添加到我的项目中，但遇到了以下问题：

org.jetbrains.kotlin.backend.common.BackendException: Backend Internal error: Exception during IR lowering
File being compiled: /Users/admin/app/src/main/java/ro/.../DeviceInputFragment.kt
The root cause java.lang.AssertionError was thrown at: org.jetbrains.kotlin.backend.common.ir.IrUtilsKt.copyValueParametersToStatic(IrUtils.kt:264)....

我有以下配置：

• 目标和编译sdk设置为32

• composeOptions { kotlinCompilerExtensionVersion "1.1.1" }

• kotlinVersion = '1.6.10'

• classpath 'com.android.tools.build:gradle:7.0.4'

• kotlinOptions { jvmTarget = "1.8" useIR = true }

• buildFeatures { compose = true }

以上是我所要翻译的内容。

composeVersion = "1.1.1"

    implementation "androidx.compose.runtime:runtime:$composeVersion"
    implementation "androidx.compose.ui:ui:$composeVersion"
    implementation "androidx.compose.foundation:foundation:$composeVersion"
    implementation "androidx.compose.foundation:foundation-layout:$composeVersion"
    implementation "androidx.compose.material:material:$composeVersion"
    implementation "androidx.compose.runtime:runtime-livedata:$composeVersion"
    implementation "androidx.compose.ui:ui-tooling:$composeVersion"

也许您可以提供一些建议。

- Iulia Barbu

---

我也遇到了同样的问题，但仍然找不到解决方法 :/ - datienza

Answer 1

请确保在build.gradle文件的android代码块中添加以下行：

android {
 ... 

    buildFeatures {
       compose true
    }
    composeOptions {
       kotlinCompilerExtensionVersion '1.0.4'//change this value
       kotlinCompilerVersion '1.5.31' // change this value
    }
}

2. 确保您在类的init块中没有可组合值初始化

3. 如果什么都不起作用，请删除.gradle .idea并使缓存失效，然后重新启动

- Narendra_Nath