redbluenat
/ camera.dart
Created
March 31, 2019 16:57
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| Widget cameraOptionsWidget() { | |
| return Padding( | |
| padding: const EdgeInsets.all(5.0), | |
| child: Row( | |
| mainAxisAlignment: MainAxisAlignment.start, | |
| children: <Widget>[ | |
| showCamera ? cameraTogglesRowWidget() : Container(), | |
| ], | |
| ), | |
| ); |
redbluenat
/ camera.dart
Last active
March 31, 2019 16:48
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| void onTakePictureButtonPressed() { | |
| takePicture().then((String filePath) { | |
| if (mounted) { | |
| setState(() { | |
| showCamera = false; | |
| imagePath = filePath; | |
| }); | |
| } | |
| }); | |
| } |
redbluenat
/ camera.dart
Created
March 31, 2019 16:45
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| Widget captureControlRowWidget() { | |
| return Row( | |
| mainAxisAlignment: MainAxisAlignment.spaceEvenly, | |
| mainAxisSize: MainAxisSize.max, | |
| children: <Widget>[ | |
| IconButton( | |
| icon: const Icon(Icons.camera_alt), | |
| color: Colors.blue, | |
| onPressed: controller != null && controller.value.isInitialized | |
| ? onTakePictureButtonPressed |
redbluenat
/ beer_list.dart
Created
March 24, 2019 21:41
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| Widget editCaptureControlRowWidget() { | |
| return Padding( | |
| padding: const EdgeInsets.only(top: 5), | |
| child: Align( | |
| alignment: Alignment.topCenter, | |
| child: IconButton( | |
| icon: const Icon(Icons.camera_alt), | |
| color: Colors.blue, | |
| onPressed: () => setState(() { | |
| showCamera = true; |
redbluenat
/ beer_list.dart
Created
March 24, 2019 21:39
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| Widget imagePreviewWidget() { | |
| return Container( | |
| child: Padding( | |
| padding: const EdgeInsets.only(top: 10), | |
| child: Align( | |
| alignment: Alignment.topCenter, | |
| child: imagePath == null | |
| ? null | |
| : SizedBox( | |
| child: Image.file(File(imagePath)), |
redbluenat
/ beer_list.dart
Created
March 24, 2019 21:38
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| Widget cameraPreviewWidget() { | |
| if (!isReady || !controller.value.isInitialized) { | |
| return Container(); | |
| } | |
| return AspectRatio( | |
| aspectRatio: controller.value.aspectRatio, | |
| child: CameraPreview(controller)); | |
| } |
redbluenat
/ beer_list.dart
Last active
March 24, 2019 21:36
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| Widget build(BuildContext context) { | |
| return Scaffold( | |
| key: scaffoldKey, | |
| body: Center( | |
| child: SingleChildScrollView( | |
| padding: const EdgeInsets.all(8.0), | |
| child: Column( | |
| children: <Widget>[ | |
| Center( | |
| child: showCamera |
redbluenat
/ beer_list.dart
Created
March 24, 2019 21:21
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| @override | |
| void initState() { | |
| super.initState(); | |
| setupCameras(); | |
| } | |
| Future<void> setupCameras() async { | |
| try { | |
| cameras = await availableCameras(); | |
| controller = new CameraController(cameras[0], ResolutionPreset.medium); |
redbluenat
/ beer_list.dart
Created
March 24, 2019 21:00
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| class CameraState extends State<CameraWidget> { | |
| final GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>(); | |
| List<CameraDescription> cameras; | |
| CameraController controller; | |
| bool isReady = false; | |
| bool showCamera = true; | |
| String imagePath; | |
| // Inputs | |
| TextEditingController nameController = TextEditingController(); | |
| TextEditingController countryController = TextEditingController(); |
redbluenat
/ home_screen.dart
Created
March 10, 2019 18:31
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| final widgetOptions = [ | |
| new BeerListPage(), | |
| new CameraWidget(), | |
| Text('Favourites'), | |
| ]; |