android - Unresolved reference : ext when convert gradle to gradle. kts

Question

默认情况下，当我从 Android Studio 创建一个撰写应用程序时，它会给我 ext在我的根项目中如下 build.gradle .

buildscript {
    ext {
        compose_version = '1.0.0'
    }
    repositories {
        google()
        mavenCentral()
    }
}

当我将其更改为 build.gradle.kts ，它会提示

Unresolved reference: ext
Unresolved reference: compose_version
Too many characters in a character literal ''1.0.0''

我该如何解决这个问题？

Answer 1

我用

buildscript {
    extra.apply{
        set("compose_version", "1.0.0")
    }
    repositories {
        google()
        mavenCentral()
    }

从其他 gradle 访问它文件，我需要明确设置为一个变量

val composeVersion = rootProject.extra.get("compose_version") as String

然后我可以像使用它一样

composeOptions {
    kotlinCompilerExtensionVersion = composeVersion
}

和

dependencies {
   implementation ("androidx.compose.ui:ui:$composeVersion")
}