问从Flutter打开安卓Activity和iOS ViewController

EN

static const platform = const MethodChannel(MY_CHANNEL);
string result await platform.invokeMethod("mycall");

//Class attribute
private Result myresult;

  //Method chanel
  new MethodChannel(getFlutterView(), MY_CHANNEL).setMethodCallHandler(
            (call, result) -> {
                // Note: this method is invoked on the main thread.
                if (call.method.equals("mycall")) {
                    myresult = result; //Store the flutter result
                    Intent intent1 = new Intent(MyClass.class);//Start your special native stuff
                    startActivityForResult(intent1, RQ_CODE);
                } else {
                    result.notImplemented();
                }
            });


@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    // Check which request we're responding to
    if (requestCode == RQ_CODE) {
        myresult.success("this will be your result"); //Probably do something with the data instead of a static string.
    }
}