RequiredMemberAttribute

Definition

• Type: Class
• Namespace: UnityEngine.Scripting
• Assembly: Unity.Scripting
• Inherits from: Attribute

[AttributeUsage(AttributeTargets.Constructor|AttributeTargets.Method|AttributeTargets.Property|AttributeTargets.Field|AttributeTargets.Event)]public class RequiredMemberAttribute : Attribute

Examples

using System;using UnityEngine;using UnityEngine.Scripting;public class NewBehaviourScript : MonoBehaviour{    void Start()    {        new PlayerProfile();    }}class PlayerProfile{    // Will survive managed code stripping because PlayerProfile is used    [RequiredMember]    public int level;    // Will survive managed code stripping because PlayerProfile is used    [RequiredMember]    public void ResetProgress()    {    }    // The property, property getter method, and property setter method will survive managed code stripping because PlayerProfile is used    [RequiredMember]    public int Score { get; set; }    // The property and property getter method will survive managed code stripping because PlayerProfile is used    public int HighScore { [RequiredMember] get; set; }    // The property and property setter method will survive managed code stripping because PlayerProfile is used    public int Coins { get; [RequiredMember] set; }    // The event, the add method, and the remove method will survive managed code stripping because PlayerProfile is used    [RequiredMember]    public event EventHandler ProgressChanged;    // Might not survive managed code stripping: without [RequiredMember], this member    // is kept only if the linker detects that it's used. Mark it to guarantee it survives,    // for example when it's only accessed through reflection or serialization.    public int sessionCount;}class LegacyPlayerProfile{    // Will not survive stripping because LegacyPlayerProfile is not used    [RequiredMember]    public int level;    // Will not survive stripping because LegacyPlayerProfile is not used    [RequiredMember]    public void ResetProgress()    {    }    // Will not survive stripping because LegacyPlayerProfile is not used    [RequiredMember]    public int Score { get; set; }    // Will not survive stripping because LegacyPlayerProfile is not used    [RequiredMember]    public event EventHandler ProgressChanged;    // Will not survive stripping either. This member has no [RequiredMember], but that    // makes no difference: once LegacyPlayerProfile itself is stripped, all of its members go with it.    public int sessionCount;}

Inheritance