Hide If Attribute 用于任何屬性，并且可以在檢查器中隱藏該屬性。使用此選項可根據(jù)對象的當(dāng)前狀態(tài)隱藏不相關(guān)的屬性。

傳一個屬性的名稱，此屬性的值如果為true或者部位null，則隱藏此屬性

    [HideIf("IsToggled")]
    public Vector3 HiddenWhenToggled;

    [HideIf("SomeObject")]
    public Vector3 ShowWhenNull;

傳入一個選項值（第二個參數(shù)），作為與第一個參數(shù)指定的屬性拼配，如果一致，則隱藏屬性

    [HideIf("SomeEnum", InfoMessageType.Info)]
    public Vector3 Info;

使用@轉(zhuǎn)義符傳入表達式

    [HideIf("@this.IsToggled && this.SomeObject != null")]
    public int HideWithExpression;

完整示例代碼

using Sirenix.OdinInspector;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class HideIfAttributeExample : MonoBehaviour
{
    public UnityEngine.Object SomeObject;

    [EnumToggleButtons]
    public InfoMessageType SomeEnum;

    public bool IsToggled;

    [HideIf("SomeEnum", InfoMessageType.Info)]
    public Vector3 Info;

    [HideIf("IsToggled")]
    public Vector3 HiddenWhenToggled;

    [HideIf("SomeObject")]
    public Vector3 ShowWhenNull;

    [HideIf("@this.IsToggled && this.SomeObject != null")]
    public int HideWithExpression;
}

更多教程內(nèi)容詳見：革命性Unity 編輯器擴展工具 --- Odin Inspector 系列教程