如何集成华为账户套件

Question

目前我正在使用EvilMindDev的华为插件。

下面是AccountManager脚本。

using HuaweiMobileServices.Id;
using HuaweiMobileServices.Utils;
using System;
using UnityEngine;
namespace HmsPlugin
{
public class AccountManager : MonoBehaviour
{
public static AccountManager GetInstance(string name = "AccountManager") => GameObject.Find(name).GetComponent<AccountManager>();
private static HuaweiIdAuthService DefaultAuthService
{
get
{
Debug.Log("[HMS]: GET AUTH");
var authParams = new HuaweiIdAuthParamsHelper(HuaweiIdAuthParams.DEFAULT_AUTH_REQUEST_PARAM).SetIdToken().CreateParams();
Debug.Log("[HMS]: AUTHPARAMS AUTHSERVICE" + authParams);
var result = HuaweiIdAuthManager.GetService(authParams);
Debug.Log("[HMS]: RESULT AUTHSERVICE"+ result);
return result;
}
}
public AuthHuaweiId HuaweiId { get; private set; }
public Action<AuthHuaweiId> OnSignInSuccess { get; set; }
public Action<HMSException> OnSignInFailed { get; set; }
private HuaweiIdAuthService authService;
// Start is called before the first frame update
void Awake()
{
Debug.Log("[HMS]: AWAKE AUTHSERVICE");
authService = DefaultAuthService;
Debug.Log("DefaultAuthService : "+DefaultAuthService);
Debug.Log("authService : "+authService);
}
public void SignIn()
{
Debug.Log("[HMS]: Sign in " + authService);
authService.StartSignIn((authId) =>
{
HuaweiId = authId;
Debug.Log("HuaweiId : "+HuaweiId);
OnSignInSuccess?.Invoke(authId);
}, (error) =>
{
HuaweiId = null;
OnSignInFailed?.Invoke(error);
});
}
public void SignOut()
{
Debug.Log("authService.SignOut");
authService.SignOut();
HuaweiId = null;
}
}
}

下面是AccountSignIn脚本。

using HuaweiMobileServices.Id;
using HuaweiMobileServices.Utils;
using UnityEngine;
using UnityEngine.UI;
using HmsPlugin;
public class AccountSignIn : MonoBehaviour
{
private const string NOT_LOGGED_IN = "No user logged in";
private const string LOGGED_IN = "{0} is logged in";
private const string LOGIN_ERROR = "Error or cancelled login";
private Text loggedInUser;
private AccountManager accountManager;
// Start is called before the first frame update
void Start()
{
loggedInUser = GameObject.Find("LoggedUserText").GetComponent<Text>();
loggedInUser.text = NOT_LOGGED_IN;
//accountManager = AccountManager.GetInstance();
accountManager = GetComponent<AccountManager>();
accountManager.OnSignInSuccess = OnLoginSuccess;
accountManager.OnSignInFailed = OnLoginFailure;
LogIn();
}
public void LogIn()
{
accountManager.SignIn();
}
public void LogOut()
{
accountManager.SignOut();
loggedInUser.text = NOT_LOGGED_IN;
}
public void OnLoginSuccess(AuthHuaweiId authHuaweiId)
{
loggedInUser.text = string.Format(LOGGED_IN, authHuaweiId.DisplayName);
}
public void OnLoginFailure(HMSException error)
{
loggedInUser.text = LOGIN_ERROR;
}
}

每次我尝试登录时，都会出现此错误。我是华为身份验证服务。

即使我尝试提供的演示也会给我同样的错误。如果我尝试使用Android Studio进行调试，它仍然会给我同样的错误。

public void SignIn()
{
Debug.Log("[HMS]: Sign in " + authService);
authService.StartSignIn((authId) =>
{
HuaweiId = authId;
Debug.Log("HuaweiId : "+HuaweiId);
OnSignInSuccess?.Invoke(authId);
}, (error) =>
{
HuaweiId = null;
OnSignInFailed?.Invoke(error);
});
}

authService不返回任何内容。我从哪里可以买到？

Answer 1

它是一个空指针。请检查是否有未分配的对象。如果您找不到任何东西，请删除项目并重新安装，因为有时会发生这种情况。

Answer 2

这个插件有两个分支用于Unity 2019和Unity 2018。

1. 您应该在华为Appgallery中激活Account Kit API
2. 检查配置AndroidManifest文件
3. 检查Agconnect-service.json文件