訪問 android kotlin 中密封 class 中的嵌套級別

Question

我有一個密封的 class

我的事件.kt

sealed class MyEvents<out T : Any>{
    sealed class HelloBroadcasting<out T : Any> : MyEvents<Nothing>() {
        sealed class FeatureSegments : HelloBroadcasting<Nothing>() {
            class SegmentationCourseSeekChapterChange(val context: Context) : FeatureSegments()
            class SegmentationChapterNameClicked(val context: Context, chapterName: String) : FeatureSegments()
            class SegmentationChapterSelectionFromChapterList(val context: Context) : FeatureSegments()
        }
    }
}

我稱密封的 class

sendTheEventEvent(MyEvents.HelloBroadcasting.FeatureSegments.SegmentationChapterNameClicked(mContext,it.textDirection.toString()))

我正在嘗試將事件接收為

fun sendCleverTapEvent(event: MyEvents<Int>) {
        when(event){
            is MyEvents.HelloBroadcasting.FeatureSegments.SegmentationChapterNameClicked -> test(event.context,event.) // ---> Here I am not able to access the name
            is MyEvents.HelloBroadcasting.FeatureSegments.SegmentationChapterSelectionFromChapterList -> TODO()
            is MyEvents.HelloBroadcasting.FeatureSegments.SegmentationCourseSeekChapterChange -> TODO()
        }
    }

我無法訪問接收部分中的名稱。 當嵌套級別存在時如何正確執行此操作？

Answer 1

您必須將chapterName屬性：

- chapterName: String
+ val chapterName: String