android开发分享android studio集成unity导出工程的实现

 implementation project(path:':unitylibrary')   implementation filetree(dir: project(':unitylibrary').getprojectdir().tostring()+('\libs'), include: ['*.jar', '*.aar'])         ndk {              abifilters 'armeabi-v7a', 'arm64-v8a'          }    

unitystreamingassets=.unity3d, google-services-desktop.json, google-services.json, googleservice-info.plist  

<string name="game_view_content_description">game view</string>

button mybtn=  findviewbyid(r.id.button);    mybtn.setonclicklistener(new view.onclicklistener() {      @override      public void onclick(view v) {          intent intent = new intent(mainactivity.this,unityplayeractivity.class);          startactivity(intent);      }  });  

package com.xingame.unitycallandroid;    import android.os.bundle;  import android.widget.toast;    import com.unity3d.player.unityplayer;    public class mainactivity extends unityplayeractivity {          @override      protected void oncreate(bundle savedinstancestate) {          super.oncreate(savedinstancestate);          //setcontentview(r.layout.activity_main);      }        //unity调用android      public void unitycallandroid () {            toast.maketext(this,"unity调用android成功", toast.length_long).show();            androidcallunity();      }            //android调用unity      public void androidcallunity () {            //第1个参数为unity场景中用于接收android消息的对象名称          //第2个参数为对象上的脚本的一个成员方法名称（脚本名称不限制）          //第3个参数为unity方法的参数          unityplayer.unitysendmessage("receiveobj", "unitymethod", "this is args.");      }    }    

  private void onbtnclickhandler()      {          using (jc = new androidjavaclass("com.unity3d.player.unityplayer")){              using (jo = jc.getstatic<androidjavaobject>("currentactivity")){                  jo.call("unitycallandroid");              }          }      }