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Kartal is an extension package for easy to use at app development time. You can access more features with primitive variables(context, string etc.).

kartal #

kartal

Kartal is the place for my borning country so I created an extension for giving born to more power with simple use. If you want to example with these extensions, you should be look example folder.


Future Extension #

You can easy use for network or any future request.

  Future<String> fetchDummyData(BuildContext context) async {
    await Future.delayed(context.durationLow);
    return Future.value('Okey');
  }

  @override
  Widget build(BuildContext context) {
    return fetchDummyData(context).toBuild<String>(
        onSuccess: (data) {
          return Text(data);
        },
        loaindgWidget: CircularProgressIndicator(),
        notFoundWidget: Text('Oh no'),
        onError: FlutterLogo());
  }

Context Extension #


You can easy to use context power so context help for many needs.

General Context Extension #

I use the most this extesnion. It's most needed for the your products.

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(brightness: context.appBrightness),
      body: Container(
        height: context.mediaQuery.size.height,
        color: context.colorScheme.onBackground,
        child: Text(context.isKeyBoardOpen ? 'Open' : 'Close', style: context.textTheme.subtitle1),
      ),
    );
  }

Widget Extension #

Sometimes need visible widget so you can this extension.

Text("Hello").toVisible(isAvaible);

MediaQuery Extension #

These extension gives device size use so you can need dynamic(grid) value for device aspect, use the dyanmic height or width.

  SizedBox(
      height: context.dynamicHeight(0.1),
      width: context.dynamicWidth(0.1),
      child: Text('${context.lowValue}'),
    );
  }

These directly access navigation features.

   Column(
        children: [
          FloatingActionButton(
            child: Text('Navigation Prop'),
            onPressed: () {
              context.navigation.canPop();
            },
          ),
          FloatingActionButton(
            onPressed: () {
              context.pop();
            },
            child: Text('Navigation Pop'),
          ),
          FloatingActionButton(
            onPressed: () {
              context.navigateName('/hello');
            },
            child: Text('Navigation Named'),
          ),
           FloatingActionButton(
            onPressed: () {
              context.navigateToPage(HomeViewDetail(), type: SlideType.TOP);
            },
            child: Text('Navigation Named'),
          ),
          FloatingActionButton(
            onPressed: () {
              context.navigateToReset('/hello');
            },
            child: Text('Navigation Named and Remove'),
          ),
        ],
      )

Duration Extension #

These extensions mainly for animation use.

AnimatedOpacity(
      opacity: context.isKeyBoardOpen ? 1 : 0,
      duration: context.durationLow,
      child: Text('${context.durationLow.inHours}'),
    );

Padding Extension #

These extensions declare project main padding values.

Padding(
      padding: context.paddingLow,
      child: Padding(
        padding: context.horizontalPaddingMedium,
        child: Text('${context.durationLow.inHours}'),
      ),
    )

Empty Widget Extension #

Sometimes need empty widget screen for space area, you can use that time.

Column(
      children: [
        Text('${context.durationLow.inHours}'),
        context.emptySizedHeightBoxHigh,
        Row(
          children: [Text('Row'), context.emptySizedWidthBoxLow, Text('Row')],
        )
      ],
    )

Radius Extension #

This extension only uses to draw the border.

  Container(
      decoration: BoxDecoration(borderRadius: context.lowBorderRadius),
    );

Device Screen Size Extension #

This extension is used to create responsive widgets.

  Scaffold(
      drawer: context.isSmallScreen ? Drawer() : null,
      body: Container(),
    );

Device Operatig System Extension #

This extension is used to create native widgets.

  SizedBox(
      child: context.isIOSDevice ? CupertinoButton() : MaterialButton(),
    );

Image Extension 🌠 #


You can use very easy rotiaton from image.

  @override
  Widget build(BuildContext context) {
    return Image.network('https://picsum.photos/200/300').bottomRotation;
  }

Intager Extensıon #


Now, we has a a little code.

extension IntagerExtension on int {
  int get randomValue => Random().nextInt(17);
}

List Extension #

We need list operation sometmes null check etc.

List Validation Extension #

We can check this for empty and null.

   final List values = null;
  @override
  Widget build(BuildContext context) {
    return Container(
      child: values.isNotNullOrEmpty ? Text('ok') : Text('false'),
    );
  }

String Extension #


String need validation, color, launch, share etc.

Package Information Extension #

You can access directly applicaton platform information.

 Text(''.appName)
 Text(''.version)
 Text(''.packageName)
 Text(''.buildNumber)

Validation Extension #

Validate your string value to some features.

 TextFormField(validator: (value) => value.isNotNullOrNoEmpty ? null : 'fail'),

Input Formatter #

You need the value mask and validation use formatter extension.

Column(
      children: [
        TextFormField(validator: (value) => value.isNotNullOrNoEmpty ? null : 'fail'),
        TextFormField(validator: (value) => value.isValidEmail ? null : 'fail'),
        TextFormField(validator: (value) => value.isValidPassword ? null : 'fail'),

        TextField(
          inputFormatters: [InputFormatter.instance.phoneFormatter],
          onChanged: (value) {
            print('${value.phoneFormatValue}');
          },
        )
      ],
    );

Launch Any Content In App Dialog Extension #

You need open the value in device system. You can just say string value to launch prefix.

 void openEmail(String value){
    value.launchWebsite;
 }

Share Any Content External Apps Extension #

These extension share your value to other apps or optional apps.


  void shareWhatssApp(String value) {
    value.shareWhatsApp();
  }

  void openWeb(String value) {
    value.launchWebsite;
  }

Authorization Extension #

Sometimes need this extension from send service request so easy create bearer token string.

  void bearerTokenHeader() {
    print('TOKEN-X-X-X'.beraer);
  }

File Extension #


There are extensions that will facilitate your file operations.

File Type Extension #

This extension shows what type a file is.

  final file = File('assets/image.png');
  Container(
    child: file.fileType == FileType.IMAGE ? Image.asset('${file.path}') : SizedBox();
  );

There is also the use of .is type.

  final file = File('assets/image.jpeg');
  Container(
    child: file.isImageFile ? Image.asset('${file.path}') : SizedBox();
  );

Tasks #


  • ❌ Advance String Extension
  • ❌ More Integer Extension
  • ❌ Unit Test
  • ❌ File Extension
  • ❌ SQLite etc. extension
  • ❌ Application Extensions

License #

License

2020 created for @VB10

Youtube Channel #

Youtube

217
likes
0
points
1.79k
downloads

Publisher

verified publishervb10.dev

Weekly Downloads

Kartal is an extension package for easy to use at app development time. You can access more features with primitive variables(context, string etc.).

Repository (GitHub)
View/report issues

License

unknown (license)

Dependencies

collection, device_info, diacritic, flutter, mask_text_input_formatter, mime, package_info_plus, share, url_launcher

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