Implementing App Shortcuts - Enabling/Disabling Shortcuts

ConstellationDetailActivity.kt

@TargetApi(N_MR1)
override fun onOptionsItemSelected(item: MenuItem): Boolean {
  when (item.itemId) {
    R.id.enable_shortcut -> shortcutAction {
      it.enableShortcuts(listOf(constellation.name))
      alertUser(R.string.shortcut_enabled)
    }
    R.id.disable_shortcut -> shortcutAction {
      it.disableShortcuts(listOf(constellation.name))
      alertUser(R.string.shortcut_disabled)
    }
    android.R.id.home -> finish()
  }
  return true
}