UnityPlayerActivity：java.lang.RuntimeException：无法在未调用 Looper.prepare() 的线程内创建处理程序

Posted 2023-04-13

【中文标题】UnityPlayerActivity：java.lang.RuntimeException：无法在未调用 Looper.prepare() 的线程内创建处理程序

【英文标题】：UnityPlayerActivity:java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()

【发布时间】：2015-11-12 04:39:41

【问题描述】：

当我从 Unity 调用 UnityPlayerActivity 时出现错误。 请帮忙。

androidJavaException: java.lang.RuntimeException: Can not create handler inside the thread that has not called Looper.prepare()

java代码

public class sampleActivity extends UnityPlayerActivity 

   private mActivity;
   private mAppId;
   private mLicenseKey;
   private mService;

   public sampleActivity (Activity activity, String appId, String licenseKey, String service)
     mActivity    = activity;
     mAppId       = appId;
     mLicenseKey  = licenseKey;
     mService     = service;
   

cs 代码

AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
AndroidJavaObject activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");
Plugin = new AndroidJavaObject("com.sample.sampleActivity ",new object[]activity,appId,licenceKey,sku);

【问题讨论】：

该错误通常意味着您正在从工作线程修改或访问 UI 线程。

【参考方案1】：

已经解决了

[Closed] JNI Exception using Android Plugin