The screen propreties

[DMCDoc]

hey! How are you ? I'm writting because I have a problem with your plugin.
The rotate is okay well almost, except that the method was called on null and receiver inull of course and I can't posissioned the widget because they are overflow. May be I need change one parameter but I dont know...

`import 'dart:async';
import 'package:flutter/material.dart';
import 'package:camera/camera.dart';
import 'package:native_device_orientation/native_device_orientation.dart';

class Camera extends StatefulWidget {
final List cameras;
Camera({Key key, this.cameras}) : super(key: key);

@OverRide
_CameraState createState() => _CameraState();
}

class _CameraState extends State {
Future _initializeControllerFuture;
CameraController _controller;
Color colorbuttom = Colors.white54;

Future initCamera(CameraDescription camera) async {
_controller = CameraController(camera, ResolutionPreset.veryHigh);

_controller.addListener(() {
  if (mounted) {
    setState(() {});
  }
});
if (_controller.value.hasError) {
  print("camera error ${_controller.value.errorDescription}");
}

_initializeControllerFuture = _controller.initialize();

if (mounted) {
  setState(() {});
}

}

Future _cameraToggle() async {
await initCamera(widget.cameras[0]);
}

@OverRide
void initState() {
super.initState();

_cameraToggle();

}

@OverRide
void dispose() {
_controller.dispose();
super.dispose();
}

@OverRide
Widget build(BuildContext context) {
double screenwidth = MediaQuery.of(context).size.width;
double screenheight = MediaQuery.of(context).size.height;

return Scaffold(
  body: NativeDeviceOrientationReader(
    builder: (context) {
      final orientation =
          NativeDeviceOrientationReader.orientation(context);
      int turns;

      switch (orientation) {
        case NativeDeviceOrientation.landscapeLeft:
          turns = -1;

          break;
        case NativeDeviceOrientation.landscapeRight:
          turns = 1;
          break;
        case NativeDeviceOrientation.portraitDown:
          turns = 2;

          break;
        default:
          NativeDeviceOrientation.unknown;
          turns = 0;
      }

      return RotatedBox(
        quarterTurns: turns,
        child: Transform.scale(
          scale: 1 / _controller.value.aspectRatio,
          child: Center(
            child: AspectRatio(
              aspectRatio: _controller.value.aspectRatio,
              child: FutureBuilder(
                future: _initializeControllerFuture,
                builder: (context, snapshot) {
                  if (snapshot.connectionState == ConnectionState.done) {
                    return Center(
                      child: CameraPreview(
                        _controller,
                      ),
                    );
                  }
                  return Center(
                    child: Text("loading"),
                  );
                },
              ),
            ),
          ),
        ),
      );
    },
  ),
);

}
}
`
[Error - 20:31:54] Request textDocument/codeAction failed.
Message: An error occurred while handling textDocument/codeAction request
Code: -32001
[Error - 20:31:54] An error occurred while handling textDocument/codeAction request: NoSuchMethodError: The method 'packagesAvailableTo' was called on null.
Receiver: null
Tried calling: packagesAvailableTo("c:\src\flutter\.pub-cache\hosted\pub.dartlang.org\native_device_orientation-0.4.3\lib\native_device_orientation.dart")
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:51:5)
#1 TransformSetManager.forLibrary (package:analysis_server/src/services/correction/fix/data_driven/transform_set_manager.dart:28:30)
#2 DataDriven._availableTransformSetsForLibrary (package:analysis_server/src/services/correction/dart/data_driven.dart:71:41)
#3 DataDriven.producers. (package:analysis_server/src/services/correction/dart/data_driven.dart:31:21)
#4 _SyncIterator.moveNext (dart:core-patch/core_patch.dart:165:25)
#5 FixProcessor._addFromProducers (package:analysis_server/src/services/correction/fix_internal.dart:1137:46)

#6 FixProcessor.compute (package:analysis_server/src/services/correction/fix_internal.dart:1071:11)
#7 DartFixContributor.computeFixes (package:analysis_server/src/services/correction/fix_internal.dart:174:35)
#8 CodeActionHandler._getFixActions (package:analysis_server/src/lsp/handlers/handler_code_actions.dart:244:46)
#9 CodeActionHandler._getCodeActions (package:analysis_server/src/lsp/handlers/handler_code_actions.dart:205:7)
#10 CodeActionHandler.handle... (package:analysis_server/src/lsp/handlers/handler_code_actions.dart:73:18)
#11 ErrorOr.mapResult (package:analysis_server/lsp_protocol/protocol_special.dart:255:12)
#12 CodeActionHandler.handle.. (package:analysis_server/src/lsp/handlers/handler_code_actions.dart:70:26)
#13 ErrorOr.mapResult (package:analysis_server/lsp_protocol/protocol_special.dart:255:12)
#14 CodeActionHandler.handle. (package:analysis_server/src/lsp/handlers/handler_code_actions.dart:69:26)
#15 ErrorOr.mapResult (package:analysis_server/lsp_protocol/protocol_special.dart:255:12)
#16 CodeActionHandler.handle (package:analysis_server/src/lsp/handlers/handler_code_actions.dart:66:17)
#17 _rootRunUnary (dart:async/zone.dart:1198:47)
#18 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#19 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#20 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#21 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#22 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#23 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:40:15)
#24 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:311:13)
#25 Handler.requireResolvedUnit (package:analysis_server/src/lsp/handlers/handlers.dart)
#26 _rootRunUnary (dart:async/zone.dart:1198:47)
#27 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#28 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#29 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#30 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#31 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#32 Future._asyncCompleteWithValue. (dart:async/future_impl.dart:567:7)
#33 _rootRun (dart:async/zone.dart:1190:13)
#34 _CustomZone.run (dart:async/zone.dart:1093:19)
#35 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#36 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#37 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#38 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#39 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#40 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5)

If you can help me...😉 thanks a lot and good happy hollidays 🎂

[rmtmckenzie]

I think should hopefully be resolved, closing for now.