Android Can';无法从匿名类访问外部类

Android Can';无法从匿名类访问外部类,android,kotlin,Android,Kotlin,我无法从匿名方法的内部访问外部方法 class MyClass() { fun doSomeStuff() { for (brandView in holder.brandImages) { brandView.onClick { if (brandView.brandId != null) { notifyStateChanged(

我无法从匿名方法的内部访问外部方法

class MyClass()
{
    fun doSomeStuff()
    {
       for (brandView in holder.brandImages)
       {
           brandView.onClick {
               if (brandView.brandId != null)
               {
                   notifyStateChanged()
               }
           }
       }
    }
    fun notifyStateChanged()
    {
        print("something")
    }
}
我得到编译时错误:

Error:(46, 31) org.jetbrains.kotlin.codegen.CompilationException: Back-end (JVM) Internal error: Don't know how to generate outer expression for class <closure-BrandsBarView$1>
Cause: Don't know how to generate outer expression for class <closure-BrandsBarView$1>
File being compiled and position: (46,31) in C:/Users/piotr/IdeaProjects/MerciIt/app/src/main/java/pl/com/digita/merciit/app/ui/controls/colorswitcher/brandsbar/BrandsBarView.kt
PsiElement: {
                if (brandView.brandId != null)
                {
                    notifyStateChanged()
                    //brandView.setTicked(!brandView.isTicked)
                }
            }
The root cause was thrown at: CodegenContext.java:160
    at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:299)
(...)

在匿名类中工作正常

指外部类。 必须明确引用来自
对象的外部活动

class MainActivity : Activity() {
    public override fun onCreate(savedInstanceState: Bundle?) {
...
        text_view.setOnClickListener{ v ->
            this.doActivityStuff()
        }
...
    fun doActivityStuff() {
        // do some stuff
    }
    text_view.setOnClickListener(object : View.OnClickListener {
        override fun onClick(v: View?) {
            this.onClick(v) // this refer to onClickListener
            this@MainActivity.doActivityStuff() // this refer to MainActivity
        }
    })
}

为了帮助您解决这个问题,最好能看到类的层次结构。

感谢您的评论,我添加了一些代码行,以便为这个snipplet提供更好的上下文。我也尝试过使用限定的方法,但没有成功。另外,请提供brandView classIf如果您遇到了如上所述的编译器崩溃,您应该将崩溃报告给,因为这不是代码语法问题。
class MainActivity : Activity() {
    public override fun onCreate(savedInstanceState: Bundle?) {
...
        text_view.setOnClickListener{ v ->
            this.doActivityStuff()
        }
...
    fun doActivityStuff() {
        // do some stuff
    }
    text_view.setOnClickListener(object : View.OnClickListener {
        override fun onClick(v: View?) {
            this.onClick(v) // this refer to onClickListener
            this@MainActivity.doActivityStuff() // this refer to MainActivity
        }
    })
}