public void on_click_btn(int i) { string ret = null; #if UNITY_ANDROID switch (i) { case 1: ret = SDKManager.CallApiReturn <string>("com.rongygame.util.XMsgTest", "GetGPS"); LogMgr.E("CallApiReturn info:{0}", ret); break; case 2: ret = SDKManager.CallApiReturn <string>("com.rongygame.sdk.SDKApi", "OnGameMessageReturn", "{\"method\":\"doTakePhoto\",\"param\":\"takephoto\"}"); LogMgr.E("CallApiReturn info:{0}", ret); break; case 3: ret = SDKManager.CallApiReturn <string>("com.rongygame.sdk.SDKApi", "OnGameMessageReturn", "{\"method\":\"doTakePhoto\",\"param\":\"other\"}"); LogMgr.E("CallApiReturn info:{0}", ret); break; default: ret = "nothing"; break; } lbLog.text = ret; #endif }