Selectable 位于当前对象右侧的 Selectable 对象。
查找此对象右侧的可选择对象。
using UnityEngine;
using System.Collections;
using UnityEngine.UI; // required when using UI elements in scripts
public class ExampleClass : MonoBehaviour
{
public Button btnMain;
public void Start()
{
//Finds and assigns the selectable to the Right of the main button.
Selectable newSelectable = btnMain.FindSelectableOnRight();
Debug.Log(newSelectable.name);
}
}