GUI.changed

public static bool changed ;

Description

如果任何控件更改了输入数据的值，则返回 true。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public string stringToEdit = "Modify me.";
    void OnGUI() {
        stringToEdit = GUI.TextField(new Rect(10, 10, 200, 20), stringToEdit, 25);
        if (GUI.changed)
            Debug.Log("Text field has changed.");
        
    }
}