Unity Android Callback AndroidJavaProxy

栏目 Android

原文   http://blog.csdn.net/sgnyyy/article/details/53053603

Unity Android Callback 

在 Unity 建立一個 Callback 讓 Android plugin 做完某事之後呼叫. 


一、Eclipse 
1. 建立一個 interface 

例:

public interface CAdLocusListenerCallBack {
 void onReceiveAd();
 void onFailedToReceiveAd(int errorcode);
}

 

2. 把它加入至某 class 裡

例:

public class CAdLocus
{
    //callback.
    CAdLocusListenerCallBack listenerCB = null;

    public void SetListenerCB(CAdLocusListenerCallBack cb)
    {
     listenerCB = cb;
    }
}

3.做完事後呼叫 Callback

例:

public void onReceiveAd(Ad adView )
{
 //AdLocusLayout llayout = (AdLocusLayout)adView;
 if (listenerCB != null)
 {
  listenerCB.onReceiveAd();
 }
}


public void onFailedToReceiveAd(Ad adView , com.adlocus.AdLocusLayout$ErrorCode errorCode)
{
  if (listenerCB != null)
  {
   listenerCB.onFailedToReceiveAd(1);
  }
}

二、Unity

1.建立 Callback 腳本

例:

public class AdLocusListenerCallBack : AndroidJavaProxy
{
 public AdLocusListenerCallBack():base("com.ad.adlocus.CAdLocusListenerCallBack")
 {
 }
 void onReceiveAd()
 {
 }
 void onFailedToReceiveAd(int errorcode)
 {
 }
}

2.對 Plugin 註冊 Callback

例:

AndroidJavaClass player = new AndroidJavaClass( "com.unity3d.player.UnityPlayer" );
AndroidJavaObject activity = player.GetStatic<AndroidJavaObject>("currentActivity");
AdLocusJo = new AndroidJavaObject("com.ad.adlocus.CAdLocus", activity);
AdLocusListenerCallBack AdListenerCB = new AdLocusListenerCallBack();
AdLocusJo.Call("SetListenerCB", AdListenerCB);

四、最後 
也有人是直 sendmessage 的方式接調用 Unity 物件的函式, 
例: 

//unity
void gameobjectFunction(string parm)
{
}
//Java
UnityPlayer.UnitySendMessage("gameobjectName", "gameobjectFunction", "parms");