DropDownCheckboxMenuView_refactor.kt

// Copyright 2023 Google LLC.
// SPDX-License-Identifier: Apache-2.0

class DropDownCheckboxMenuView(context: Context) : View(context) {

  /**
   * The set of selected items in the menu
   */
  fun setSelectedItems(items: Set<Int>) { /* ... */ }

 /**
   * Sets a listener to be invoked when items are toggled.
   * When invoked, the caller can call `setSelectedItems` to reflect the updated
   * set of selected items.
   */
  fun setOnItemToggled(onItemToggled: (Boolean, Int) -> Unit) { /* ... */ }
}