Unity3D 中的 ToggleGroup,哪一个是活动的?

pau*_*l p 3 user-interface toggle unity-game-engine dropdown

我们如何知道切换组中哪个切换处于活动状态?

Unity 文档说使用ToggleGroup.ActiveToggles,但我不明白如何使用它?

Fat*_*tie 5

using UnityEngine;
using UnityEngine.UI;
using System.Collections;
using System.Linq;
private void Example()
  {
  Toggle theActiveToggle = yourToggleGroup.ActiveToggles().FirstOrDefault();
  Debug.Log("It worked! " + theActiveToggle.gameObject.name);
  }
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