Kotlin中编写的Android Studio（Intellij）插件-DialogWrapper如何将数据传递给调用方函数

Question

实现Android Studio（基于Intellij）插件时，将数据从DialogWrapper传递给调用者的最佳实践是什么？

package com.my.plugin

import com.intellij.openapi.actionSystem.AnAction
import com.intellij.openapi.actionSystem.AnActionEvent

class MyAction: AnAction() {
   override fun actionPerformed(e: AnActionEvent) {
      // MyDialogWrapper is defined in the package as "class MyDialogWrapper: DialogWrapper(true)"
      if (MyDialogWrapper().showAndGet()) {
         // Do Something after dialog was closed by clicking on the OK button
      }
   }
}