starflut 1.0.0 copy "starflut: ^1.0.0" to clipboard
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A new flutter plugin project,which supports flutter to interact with other scripting languages such as python, java, ruby, golang, rust, etc. It is easy to use, supports android, ios, and desktop

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:starflut/starflut.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  static String format(String fmt,List<Object> params) {
    int matchIndex = 0;
    String replace(Match m) {
      if (matchIndex<params.length) {
        switch (m[4]) {
          case "f":
            num val = params[matchIndex++];
            String str;
            if (m[3]!=null && m[3].startsWith(".")) {
              str = val.toStringAsFixed(int.parse(m[3].substring(1)));
            } else {
              str = val.toString();
            }
            if (m[2]!=null && m[2].startsWith("0")) {
              if (val<0) {
                str = "-"+str.substring(1).padLeft(int.parse(m[2]),"0");
              } else {
                str = str.padLeft(int.parse(m[2]),"0");
              }
            }
            return str;
          case "d":
          case "x":
          case "X":
            int val = params[matchIndex++];
            String str = (m[4]=="d")?val.toString():val.toRadixString(16);
            if (m[2]!=null && m[2].startsWith("0")) {
              if (val<0) {
                str = "-"+str.substring(1).padLeft(int.parse(m[2]),"0");
              } else {
                str = str.padLeft(int.parse(m[2]),"0");
              }
            }
            return (m[4]=="X")?str.toUpperCase():str.toLowerCase();
          case "s":
            return params[matchIndex++].toString();
        }
      } else {
        throw new Exception("Missing parameter for string format");
      }
      throw new Exception("Invalid format string: "+m[0].toString());
    }
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      int TestCase = 3;  //7 -- lua //6 -- go, test for ios only //---5 ruby(android/ios/desktop)  //---4 ios //--3 call back(android/ios/desktop);  //--2  call python(android/desktop) //--1 android api //--0 develop(android/desktop)


      if (TestCase == 0) {
        String Path1  = await Starflut.getResourcePath();
        String Path2 = await Starflut.getAssetsPath();
        StarCoreFactory starcore = await Starflut.getFactory();
        int Result = 0;
        Result = await starcore.initCore(true, false, false, true, "", 0, "", 0);
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        int Platform = await Starflut.getPlatform();
        if( Platform == Starflut.MACOS ) {
          await starcore.setShareLibraryPath(
              Path1); //set path for interface library
          bool LoadResult = await Starflut.loadLibrary(Path1+"/libpython3.9.dylib");
          print("$LoadResult");  //--load
          await Starflut.setEnv("PYTHONPATH","/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9");
          String pypath = await Starflut.getEnv("PYTHONPATH");
          print("$pypath");
        }else if( Platform == Starflut.WINDOWS ) {
          await starcore.setShareLibraryPath(
              Path1.replaceAll("\\","/")); //set path for interface library
        }
        //StarSrvGroupClass StarSrvGroup = await starcore.getSrvGroup(0);
        //print("$Result");
        //StarSrvGroupClass StarSrvGroup = await starcore.initSimpleEx(0, 0, []);
        StarServiceClass StarService =
        await starcore.initSimple("test", "123", 0, 0, []);
        StarSrvGroupClass StarSrvGroup = await StarService["_ServiceGroup"];
        print("starsrvgroup = " + await StarSrvGroup.getString());

        print("$Result");
        var lang = await starcore.getLocale();
        print("$lang");

        var ver = await starcore.version();
        print("$ver");

        var hand = await starcore.coreHandle();
        print("$hand");

        StarParaPkgClass ParaPkg = await StarSrvGroup.newParaPkg(null,[
          'aaaa',
          234,
          [345]
        ]);
        var isp = StarSrvGroup.isParaPkg(ParaPkg);
        print("$isp");

        print("parapkg " + await ParaPkg[0]);
        print(await ParaPkg[1]);

        await ParaPkg.setValue(0, '22222222');
        print("parapkg new value =" + await ParaPkg[0]);

        await ParaPkg.setValue(1, ['22222222']);

        print(await ParaPkg.toTuple());

        //--map
        StarParaPkgClass ParaPkg1 = await StarSrvGroup.newParaPkg(null,{"a":1, "b":2, "c":3});
        print(await ParaPkg1[0]);
        print(await ParaPkg1.toTuple());

        StarParaPkgClass ParaPkg2 = await StarSrvGroup.newParaPkg(null,[345.67,{"a":1, "b":2, "c":3}]);
        print(await ParaPkg2[1]);
        print(await ParaPkg2.toTuple());

        await ParaPkg1.build([345.67,{"a":1, "b":2, "c":3}]);
        print(await ParaPkg1.toTuple());

        await ParaPkg1.build({"a":1, "b":2, "c":3});
        print(await ParaPkg1.toTuple());


        var srvp = await StarSrvGroup.getServicePath();
        print("$srvp");

        var curp = await StarSrvGroup.getCurrentPath();
        print("$curp");

        /*---script python--*/
        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          var py_result1 =
          await Starflut.copyFileFromAssets("python3.9.zip", null,null);   //desRelatePath must be null
          print("$py_result1");
          var nativepath = await Starflut.getNativeLibraryDir();
          var LibraryPath = "";
          if( nativepath.contains("x86_64"))
            LibraryPath = "x86_64";
          else if( nativepath.contains("arm64"))
            LibraryPath = "arm64-v8a";
          else if( nativepath.contains("arm"))
            LibraryPath = "armeabi";
          else if( nativepath.contains("x86"))
            LibraryPath = "x86";
          py_result1 =
          await Starflut.copyFileFromAssets("zlib.cpython-39.so", LibraryPath,null);
          print("$py_result1");
          py_result1 = await Starflut.copyFileFromAssets(
              "unicodedata.cpython-39.so", LibraryPath,null);
          print("$py_result1");

          py_result1 = await Starflut.loadLibrary("libpython3.9.so");
          print("$py_result1");
        }

        bool run_result =
        await StarSrvGroup.runScript("python39", "print(123)", "");
        print("$run_result");

        //---moduleExit run before runScript, so will cause exception,
        //---moduleExit should be run on mainthread.
        await starcore.moduleExit();
      }else if (TestCase == 1) {
        StarCoreFactory starcore = await Starflut.getFactory();
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];
        await SrvGroup.initRaw("java",Service);
        var Android_Build = await Service.importRawContext(null,"java","android.os.Build",false,"");
        print("Android_Build = "+ await Android_Build.getString());
        StarObjectClass VERSION = await Android_Build["VERSION"];
        print("$VERSION = ");
        var c_acti = await Starflut.getActivity(Service);
        print("Activity = "+await c_acti.getString());

        dynamic obj1 = await c_acti.call("getApplicationContext",[]);
        print("getApplicationContext = $obj1");
        print("getApplicationContext = "+ await obj1.getString());

        dynamic Android_Context = await Service.importRawContext(null,"java","android.content.Context",false,"");
        dynamic TELEPHONY_SERVICE = await Android_Context['TELEPHONY_SERVICE'];
        print("TELEPHONY_SERVICE = $TELEPHONY_SERVICE ");

        dynamic obj2 = await obj1.call("getPackageManager",[]);
        print("getPackageManager = "+ await obj2.getString());

        dynamic obj3 = await obj2["FEATURE_CAMERA"];
        print("FEATURE_CAMERA = $obj3");

        dynamic Android_PackageManager = await Service.importRawContext(null,"java","android.content.pm.PackageManager",false,"");
        print("Android_PackageManager = "+ await Android_PackageManager.getString());

        dynamic obj4 = await Android_PackageManager["FEATURE_CAMERA"];
        print("FEATURE_CAMERA = $obj4");

      }else if (TestCase == 2) {
        String Path1  = await Starflut.getResourcePath();
        String Path2 = await Starflut.getAssetsPath();
        StarCoreFactory starcore = await Starflut.getFactory();
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];

        /*--macos--*/
        int Platform = await Starflut.getPlatform();
        if( Platform == Starflut.MACOS ) {
          await starcore.setShareLibraryPath(
              Path1); //set path for interface library
          bool LoadResult = await Starflut.loadLibrary(Path1+"/libpython3.9.dylib");
          print("$LoadResult");  //--load
          await Starflut.setEnv("PYTHONPATH","/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9");
          String pypath = await Starflut.getEnv("PYTHONPATH");
          print("$pypath");
        }else if( Platform == Starflut.WINDOWS ) {
          await starcore.setShareLibraryPath(
              Path1.replaceAll("\\","/")); //set path for interface library
        }

        /*---script python--*/
        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          await Starflut.copyFileFromAssets("testcallback.py", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.copyFileFromAssets("testpy.py", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.copyFileFromAssets("python3.9.zip", null,null);  //desRelatePath must be null

          var nativepath = await Starflut.getNativeLibraryDir();
          var LibraryPath = "";
          if( nativepath.contains("x86_64"))
            LibraryPath = "x86_64";
          else if( nativepath.contains("arm64"))
            LibraryPath = "arm64-v8a";
          else if( nativepath.contains("arm"))
            LibraryPath = "armeabi";
          else if( nativepath.contains("x86"))
            LibraryPath = "x86";

          await Starflut.copyFileFromAssets("zlib.cpython-39.so", LibraryPath,null);
          await Starflut.copyFileFromAssets("unicodedata.cpython-39.so", LibraryPath,null);
          await Starflut.loadLibrary("libpython3.9.so");
        }

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        String assetsPath = await Starflut.getAssetsPath();
        print("assetsPath = $assetsPath");

        dynamic rr1 = await SrvGroup.initRaw("python39", Service);

        print("initRaw = $rr1");
        var Result = await SrvGroup.loadRawModule("python", "", assetsPath + "/flutter_assets/starfiles/" + "testpy.py", false);
        print("loadRawModule = $Result");

        dynamic python = await Service.importRawContext(null,"python", "", false, "");
        print("python = "+ await python.getString());

        StarObjectClass retobj = await python.call("tt", ["hello ", "world"]);
        print(await retobj[0]);
        print(await retobj[1]);

        print(await python["g1"]);

        StarObjectClass yy = await python.call("yy", ["hello ", "world", 123]);
        print(await yy.call("__len__",[]));

        StarObjectClass multiply = await Service.importRawContext(null,"python", "Multiply", true, "");
        StarObjectClass multiply_inst = await multiply.newObject(["", "", 33, 44]);
        print(await multiply_inst.getString());

        print(await multiply_inst.call("multiply", [11, 22]));

        await SrvGroup.clearService();
        await starcore.moduleExit();

        print("finish");

      }else if (TestCase == 3) {
        String Path1  = await Starflut.getResourcePath();
        String Path2 = await Starflut.getAssetsPath();
        StarCoreFactory starcore = await Starflut.getFactory();

        String FrameTag = Starflut.newLocalFrame();

        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];

        int Platform = await Starflut.getPlatform();
        if( Platform == Starflut.MACOS ) {
          await starcore.setShareLibraryPath(
              Path1); //set path for interface library
          bool LoadResult = await Starflut.loadLibrary(Path1+"/libpython3.9.dylib");
          print("$LoadResult");  //--load
          await Starflut.setEnv("PYTHONPATH","/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9");
          String pypath = await Starflut.getEnv("PYTHONPATH");
          print("$pypath");
        }else if( Platform == Starflut.WINDOWS ) {
          //await starcore.setShareLibraryPath(
          //    Path1.replaceAll("\\","/")); //set path for interface library
        }
        /*---script python--*/
        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          await Starflut.copyFileFromAssets("testcallback.py", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.copyFileFromAssets("testpy.py", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.copyFileFromAssets("python3.9.zip", null,null);   //desRelatePath must be null

          var nativepath = await Starflut.getNativeLibraryDir();
          var LibraryPath = "";
          if( nativepath.contains("x86_64"))
            LibraryPath = "x86_64";
          else if( nativepath.contains("arm64"))
            LibraryPath = "arm64-v8a";
          else if( nativepath.contains("arm"))
            LibraryPath = "armeabi";
          else if( nativepath.contains("x86"))
            LibraryPath = "x86";

          await Starflut.copyFileFromAssets("zlib.cpython-39.so", LibraryPath,null);
          await Starflut.copyFileFromAssets("unicodedata.cpython-39.so", LibraryPath,null);
          await Starflut.loadLibrary("libpython3.9.so");
        }

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        String assetsPath = await Starflut.getAssetsPath();
        print("assetsPath = $assetsPath");

        print("begin init Raw)");
        bool rr1 = await SrvGroup.initRaw("python39", Service);
        print("initRaw = $rr1");

        StarObjectClass python = await Service.importRawContext(FrameTag,"python", "", false, "");

        python.lock();

        print(await python.getValue(["_Service","_Class","_ID","_Name"]));

        print("python = "+ await python.getString());

        await SrvGroup.doFile("python", assetsPath + "/flutter_assets/starfiles/" + "testcallback.py");

        StarObjectClass CallBackObj = await Service.newObject(FrameTag,[]);
        await python.setValue("CallBackObj", CallBackObj);

        await CallBackObj.regScriptProcP("PrintHello", (StarObjectClass cleObject, String FrameTag,List paras ) async {
          print("$paras");
          return ["return from python", {"pa":1, "pb":2, "pc":3},345.4];
        });

        /*
        StarObjectClass retobj = await python.call("tt", ["hello ", "world"]);
        print("retobj  = $retobj");
        */

        var rrr = await python.call("tt", [{"a":1, "b":2, "c":3}, "world"]);
        print("return from python $rrr");

        Starflut.freeLocalFrame(FrameTag);

        await starcore.moduleExit();

        print("finish");

      }else if (TestCase == 4) {
        StarCoreFactory starcore = await Starflut.getFactory();
        int Result = 0;
        /*Result =
            await starcore.initCore(true, false, false, true, "", 0, "", 0);
            */
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        print("$Service");
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];
        print("$SrvGroup");

        print(await SrvGroup.activeScriptInterface("ruby"));
        print(await Service.runScript("python39","print(123)",null,null));
        print("+++++++++++++++++++++++");

        var srvp = await SrvGroup.getServicePath();
        print("$srvp");

        var curp = await SrvGroup.getCurrentPath();
        print("$curp");

        List<int> listB = [1, 2, 3, 4, 5];
        List<String> numbersB = ['one', 'two', 'three', 'four'];
        Map<String, int> map = {"a":1, "b":2, "c":3};

        StarParaPkgClass ParaPkg = await SrvGroup.newParaPkg(null,[
          34359738367,
          'aaaa',
          234,
          false,
          [345,345],
          listB,
          numbersB,
          map
        ]);
        print(await ParaPkg.getValue([1,4,5]));

        print(await ParaPkg.toTuple());

        StarParaPkgClass ParaPkg1 = await SrvGroup.newParaPkg(null,[map]);

        StarBinBufClass BinBuf = await SrvGroup.newBinBuf(null);
        print(await BinBuf.read(0,100));

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        /*---script python--*/
        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          await Starflut.copyFileFromAssets("testcallback.py", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.copyFileFromAssets("testpy.py", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.copyFileFromAssets("python3.9.zip", null,null);  //desRelatePath must be null

          var nativepath = await Starflut.getNativeLibraryDir();
          var LibraryPath = "";
          if( nativepath.contains("x86_64"))
            LibraryPath = "x86_64";
          else if( nativepath.contains("arm64"))
            LibraryPath = "arm64-v8a";
          else if( nativepath.contains("arm"))
            LibraryPath = "armeabi";
          else if( nativepath.contains("x86"))
            LibraryPath = "x86";

          await Starflut.copyFileFromAssets("zlib.cpython-39.so", LibraryPath,null);
          await Starflut.copyFileFromAssets("unicodedata.cpython-39.so", LibraryPath,null);
          await Starflut.loadLibrary("libpython3.9.so");
        }

        print("begin init Raw)");
        bool rr1 = await SrvGroup.initRaw("python39", Service);
        print("initRaw = $rr1");

        StarObjectClass python = await Service.importRawContext(null,"python", "", false, "");
        print(await python.getString());

        bool run_result =
        await SrvGroup.runScript("python", "print(123)", "");
        print("$run_result");

/*
        run_result =
            await SrvGroup.runScript("ruby", "puts(123)", "");
        print("ruby == $run_result");
*/

        python.lock();

        print(await python.getValue(["_Service","_Class","_ID","_Name"]));

        print("python = "+ await python.getString());

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        await SrvGroup.doFile("python", resPath + "/flutter_assets/starfiles/" + "testcallback.py");

        StarObjectClass CallBackObj = await Service.newObject(null,[]);
        await python.setValue("CallBackObj", CallBackObj);

        await CallBackObj.regScriptProcP("PrintHello", (StarObjectClass cleObject, String FrameTag, List paras ) async {
          print("$paras");
          return ["return from python", 345.4];
        });
        await python.call("tt", ["hello ", "world"]);

      }else if (TestCase == 5) {
        String Path1  = await Starflut.getResourcePath();
        String Path2 = await Starflut.getAssetsPath();
        StarCoreFactory starcore = await Starflut.getFactory();
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        print("$Service");
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];
        print("$SrvGroup");

        /*--macos--*/
        int Platform = await Starflut.getPlatform();
        if( Platform == Starflut.MACOS ) {
          await starcore.setShareLibraryPath(
              Path1); //set path for interface library
          bool LoadResult = await Starflut.loadLibrary(Path1+"/libruby.2.5.1.dylib");
          print("$LoadResult");  //--load
          bool SetResult = await starcore.setScript("ruby","","-m "+Path1+"/libruby.2.5.1.dylib");
          print("SetResult = $SetResult");  //--set ruby module
        }

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        String assetsPath = await Starflut.getAssetsPath();
        print("assetsPath = $assetsPath");

        bool InitResult = await SrvGroup.initRaw("ruby",Service);
        print("InitResult = $InitResult");
        StarObjectClass ruby = await Service.importRawContext(null,"ruby","",false,"");
        print(await ruby["LOAD_PATH"]);
        print(await ruby["File"]);

        StarObjectClass loadPATH = await ruby["LOAD_PATH"];
        print(loadPATH);
        await loadPATH.call("unshift", [docPath]);

        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          await Starflut.copyFileFromAssets("testcallback.rb", "flutter_assets/starfiles","flutter_assets/starfiles");
          await Starflut.loadLibrary("libruby.so");
        }

        await SrvGroup.doFile("ruby", assetsPath + "/flutter_assets/starfiles/" + "testcallback.rb");

        var srvp = await SrvGroup.getServicePath();
        print("$srvp");

        print(await ruby["\$g1"]);
        print("\$g1");

        StarObjectClass CallBackObj = await Service.newObject(null,[]);
        await ruby.setValue("\$CallBackObj", CallBackObj);

        await CallBackObj.regScriptProcP("PrintHello", (StarObjectClass cleObject, String FrameTag,List paras ) async {
          print("$paras");
          return ["return from ruby", {"pa":1, "pb":2, "pc":3},345.4];
        });

        StarObjectClass rrr = await ruby.call("tt", [{"a":1, "b":2, "c":3}, "world"]);
        print("return from ruby $rrr");

        var rw = await rrr.rawToParaPkg();
        print(rw);
      }else if (TestCase == 6) {
        /*ios  only*/
        StarCoreFactory starcore = await Starflut.getFactory();
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        print("$Service");
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        await Service.checkPassword(false);
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];
        print("$SrvGroup");

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        print(await Service.doFile("","libstar_go.dynlib",""));
        var goObj = await Service.getObject(null,"GoObject");
        print(goObj);

        print("--------------");

        var result = await goObj.call("PrintHello",["------------1",234.56]);
        print(result);

        print("----call lua---");
        await SrvGroup.initRaw("lua",Service);
        StarObjectClass lua = await Service.importRawContext(null,"lua","",false,"");
        print(await lua.getString());

        StarObjectClass luapackage = await lua["package"];
        String luapath = await luapackage["path"];
        print(luapath);

        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          await Starflut.copyFileFromAssets("mymath.lua", "flutter_assets/starfiles","flutter_assets/starfiles");
        }

        await luapackage.setValue("path",luapath + ";$resPath/flutter_assets/starfiles/?.lua");
        print(await luapackage["path"]);
        await lua.call("execute",['mymath=require \"mymath\"']);

        StarObjectClass mymath = await lua["mymath"];
        print(await mymath.call("add",[3334,5666]));

      }else if (TestCase == 7) {
        StarCoreFactory starcore = await Starflut.getFactory();
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        print("$Service");
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        await Service.checkPassword(false);
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];
        print("$SrvGroup");

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        print("----call lua---");
        await SrvGroup.initRaw("lua",Service);
        StarObjectClass lua = await Service.importRawContext(null,"lua","",false,"");
        print(await lua.getString());

        StarObjectClass luapackage = await lua["package"];
        String luapath = await luapackage["path"];
        print(luapath);

        bool isAndroid = await Starflut.isAndroid();
        if( isAndroid == true ){
          await Starflut.copyFileFromAssets("mymath.lua", "flutter_assets/starfiles","flutter_assets/starfiles");
        }

        await luapackage.setValue("path",luapath + ";$resPath/flutter_assets/starfiles/?.lua");
        print(await luapackage["path"]);
        await lua.call("execute",['mymath=require \"mymath\"']);

        StarObjectClass mymath = await lua["mymath"];
        print(await mymath.call("add",[3334,5666]));

      }else if (TestCase == 8) {
        StarCoreFactory starcore = await Starflut.getFactory();
        StarServiceClass Service = await starcore.initSimple("test", "123", 0, 0, []);
        print("$Service");
        await starcore.regMsgCallBackP(
                (int serviceGroupID, int uMsg, Object wParam, Object lParam) async{
              print("$serviceGroupID  $uMsg   $wParam   $lParam");
              return null;
            });
        await Service.checkPassword(false);
        StarSrvGroupClass SrvGroup = await Service["_ServiceGroup"];
        print("$SrvGroup");

        String docPath = await Starflut.getDocumentPath();
        print("docPath = $docPath");

        String resPath = await Starflut.getResourcePath();
        print("resPath = $resPath");

        StarObjectClass testObj = await Service.newObject(null,[]);

        await testObj.regScriptProcP("GetInfo", (StarObjectClass cleObject,String FrameTag, List paras ) async {
          print("$paras");
          return ["return from ", {"pa":1, "pb":2, "pc":3},345.4];
        });

        StarObjectClass testObj_inst = await testObj.newObject([]);
        int InstNumber = await testObj.instNumber();
        print("$InstNumber");

        List allobjects = await Service.allObject(null);
        print("$allobjects");

        StarParaPkgClass ParaPkg = await SrvGroup.newParaPkg(null,[
          'aaaa',
          234,
          [345]
        ]);

        String val = await ParaPkg.v;
        print("$val");

        StarParaPkgClass ParaPkg1 = await SrvGroup.newParaPkg(null,[
          'aaaab',
          234,
          [345]
        ]);
        StarParaPkgClass ParaPkg2 = await SrvGroup.newParaPkg(null,[
          'aaaa',
          234,
          [345]
        ]);
        bool e1 = await ParaPkg.equals(ParaPkg1);
        print("$e1");
        bool e2 = await ParaPkg.equals(ParaPkg2);
        print("$e2");

        String res = await testObj.jsonCall("{\"jsonrpc\": \"2.0\", \"method\": \"GetInfo\", \"params\": [34,{\"sape\":4139,\"jack\":4098}], \"id\": 1}");
        print("$res");

        String objid = await testObj.getValue("_ID");
        List res1 = await Service.restfulCall(null,"/"+objid+"/proc/GetInfo","POST","{\"params\": [34,{\"sape\":4139,\"jack\":4098}]}");
        print("$res1");
      }
    } on PlatformException catch (e) {
      print("{$e.message}");
      platformVersion = 'Failed to get platform version.';
    }
    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text('Running on: $_platformVersion\n'),
        ),
      ),
    );
  }
}
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A new flutter plugin project,which supports flutter to interact with other scripting languages such as python, java, ruby, golang, rust, etc. It is easy to use, supports android, ios, and desktop

Repository (GitHub)
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License

unknown (license)

Dependencies

flutter, uuid

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Packages that depend on starflut