问题描述

我从我的Unity代码调用Java函数.
我在Java类中既有静态和非静态功能
要访问第一个静态函数，我使用了:

AndroidJavaClass plugin = new AndroidJavaClass("com.android.test.TestActivity");
AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
AndroidJavaObject activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");        
plugin.CallStatic("InstantiateMe", qwe);

上面的代码运行正常，但是在此之后，当我尝试执行我的非静态函数时，它实际上没有执行..甚至没有给出任何例外或错误.

我调用非静态功能的代码

AndroidJavaClass plugin = new AndroidJavaClass("com.android.test.TestActivity");
AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
AndroidJavaObject activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");        
plugin.Call("Enable", qwe);

帮我盖兹.我坐在这里.

推荐答案

在非静态调用中使用您的”活动”变量:activity.Call(“Enable”, qwe);
有静态和非静态功能的示例:

public class Caller {
  private readonly AndroidJavaClass _ActivityClass;
  private readonly AndroidJavaObject _ActivityObject;
  private readonly AndroidJavaClass _MyActivityClass; 

  public Caller() {
    _ActivityClass = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
    _MyActivityClass = new AndroidJavaClass("com.example.u2aTest.MyMainActivity"); 

    _ActivityObject = _ActivityClass.GetStatic("currentActivity");
    // AndroidJavaObject my_activity_object = _MyActivityClass.GetStatic("currentActivity"); //doesn't work
  }

  public void MakeTestCalls() {
    _ActivityObject.Call("testVoid"); // works fine
    //_ActivityClass.CallStatic("testVoidStatic"); // doesn't works
   _MyActivityClass.CallStatic("testVoidStatic"); // works fine
    //_ActivityObject.CallStatic("testVoid"); // doesn't work on some divices

   //public int testInt(int intValue)
   int iresult = _ActivityObject.Call<int>("testInt", 999);

   //public String testStringString(String paramValue)
   String sresult = _ActivityObject.Call<String>("testStringString", "s2");      

   //public static int testIntStatic(int intValue) 
   iresult = _MyActivityClass.CallStatic<int>("testIntStatic", 999);

   //public static String testStringStringStatic(String paramValue)
   sresult =_MyActivityClass.CallStatic<String>("testStringStringStatic", "s1");
  }
}

看看 android plugin for android plugin a>用于细节.

以上所述是小编给大家介绍的AndroidJNIClass无法解析我的非静态函数,希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对77isp云服务器技术网的支持！