Re: Untitled

From Morose Penguin, 3 Years ago, written in Plain Text.

This paste is a reply to Untitled from Sharp Lizard - view diff

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class MyFormPage extends StatelessWidget {

@override

Widget build(BuildContext context) {

return MultiBlocProvider(

providers: [

BlocProvider<ImageBlocBloc>(

create: (context) => getIt<ImageBlocBloc>(),

),

BlocProvider<MyFormProviderBloc>(

create: (context) => getIt<MyFormProviderBloc>(),

)

],

child: MyForm(),

);

}

}

class MyForm extends StatefulWidget {

@override

_MyFormState createState() => _MyFormState();

}

class _MyFormState extends State<MyForm> {

File file;

int selectedValue;

final _formKey = GlobalKey<FormState>();

@override

void initState() {

context

.read<MyFormProviderBloc>()

.add(const MyFormProviderEvent.readMyFormProvider());

}

@override

Widget build(BuildContext context) {

return Scaffold(

key: UniqueKey(),

appBar: AppBar(

elevation: 0,

backgroundColor: Colors.white,

automaticallyImplyLeading: true,

actions: [

SizedBox(

width: context.widthPx * .2,

child: CustomFlatButton(

name: "SAVE",

color: ColorsCustom.primaryRed,

onPressed: () {

if ((context

.read<MyFormProviderBloc>()

.state

.imageFileName ==

'') ||

!_formKey.currentState.validate()) {

context.read<MyFormProviderBloc>().add(

const MyFormProviderEvent

.showErrorMessage(

showErrorMessage: true));

} else {

context.read<MyFormProviderBloc>().add(

const MyFormProviderEvent

.showErrorMessage(

showErrorMessage: false));

context.read<MyFormProviderBloc>().add(

const MyFormProviderEvent

.addMyFormProvider());

}

},

),

)

],

leading: IconButton(

icon: const Icon(

Icons.arrow_back_ios,

color: Color(0xFF3a3737),

),

onPressed: () => ExtendedNavigator.of(context).pop(),

),

title: const Text("My Form", style: TextStyles.textStyle6),

),

body: Padding(

padding: const EdgeInsets.symmetric(horizontal: 8.0),

child: SingleChildScrollView(

child: BlocConsumer<MyFormProviderBloc, MyFormProviderState>(

cubit: BlocProvider.of(context),

listenWhen: (previous, current) =>

(previous.saveMyFormProviderFailureOrSuccessOption !=

current.saveMyFormProviderFailureOrSuccessOption),

listener: (context, state) {

state.saveMyFormProviderFailureOrSuccessOption.fold(() => null,

(a) {

a.fold((l) {

Fluttertoast.showToast(

msg: "Failure",

toastLength: Toast.LENGTH_SHORT,

gravity: ToastGravity.CENTER,

timeInSecForIosWeb: 1,

backgroundColor: Colors.red,

textColor: Colors.white,

fontSize: 16.0);

}, (r) {

Fluttertoast.showToast(

msg: "Success",

toastLength: Toast.LENGTH_SHORT,

gravity: ToastGravity.CENTER,

timeInSecForIosWeb: 1,

backgroundColor: Colors.red,

textColor: Colors.white,

fontSize: 16.0);

// ExtendedNavigator.of(context).pop();

});

});

},

builder: (context, state) {

return (state.isSubmitting ||

state.readMyFormProviderFailureOrSuccessOption.isNone())

? Container(

width: context.widthPx,

height: context.heightPx,

child: const Center(

child: CircularProgressIndicator(),

),

)

: Form(

key: _formKey,

// autovalidate: false,

autovalidate: state.showErrorMessages,

child: Column(

children: [

const SizedBox(

height: 20,

),

BlocConsumer<ImageBlocBloc, ImageBlocState>(

listener: (context, state) {},

builder: (context, state) {

state.imageSuccessOrFail.fold(() => null, (a) {

a.fold((failure) {

final snackBar = SnackBar(

behavior: SnackBarBehavior.floating,

content: Text(FailureMessages()

.mapFailureToMessage(failure)));

// Scaffold.of(context).showSnackBar(snackBar);

}, (pickedFile) {

// _image1 = File(pickedFile.path);

if (pickedFile != null) {

File(pickedFile.path);

print("PickedFile" + pickedFile.path);

file = File(pickedFile.path);

}

});

});

state.imageSuccessOrFail.fold(() => null, (a) {

a.fold((failure) {

final snackBar = SnackBar(

behavior: SnackBarBehavior.floating,

content: Text(FailureMessages()

.mapFailureToMessage(failure)));

Scaffold.of(context).showSnackBar(snackBar);

}, (pickedFile) {

// _image1 = File(pickedFile.path);

if (pickedFile != null) {

File(pickedFile.path);

print("PickedFile" + pickedFile.path);

//pickedFile.path add to bloc

context.read<MyFormProviderBloc>().add(

MyFormProviderEvent.imageChanged(

image: pickedFile.path));

}

});

});

}),

TextFormField(

initialValue: state.name,

onChanged: (value) =>

context

.read<MyFormProviderBloc>()

.add(

MyFormProviderEvent.nameChanged(name: value)),

validator: (_) =>

context

.read<MyFormProviderBloc>()

.state

.name

.validateNotNull

.fold(

(failure) =>

FailureMessages()

.mapFailureToMessage(failure),

(r) => null,

),

showCursor: true,

decoration: InputDecoration(

border: OutlineInputBorder(

borderSide: BorderSide(

width: 0,

style: BorderStyle.solid,

),

),

hintStyle: TextStyles.textStyle,

hintText: "Kitchen Name",

),

),

const SizedBox(

height: 10,

),

TextFormField(

initialValue: state.subCategory,

showCursor: true,

onChanged: (value) =>

context

.read<MyFormProviderBloc>()

.add(MyFormProviderEvent.subCategoryChanged(

subCategory: value)),

//subcategory=cuisine

validator: (_) =>

context

.read<MyFormProviderBloc>()

.state

.subCategory

.validateNotNull

.fold(

(failure) =>

FailureMessages()

.mapFailureToMessage(failure),

(r) => null,

),

decoration: InputDecoration(

border: OutlineInputBorder(

borderSide: BorderSide(

width: 0,

style: BorderStyle.solid,

),

),

hintStyle: TextStyles.textStyle,

hintText: "Cuisine",

),

),

SizedBox(

height: 10,

),

TextFormField(

initialValue: state.availableBy,

showCursor: true,

onChanged: (value) =>

context

.read<MyFormProviderBloc>()

.add(MyFormProviderEvent.availableByChanged(

changeAvailableBy: value)),

//subcategory=cuisine

validator: (_) =>

context

.read<MyFormProviderBloc>()

.state

.availableBy

.validateNotNull

.fold(

(failure) =>

FailureMessages()

.mapFailureToMessage(failure),

(r) => null,

),

decoration: InputDecoration(

border: OutlineInputBorder(

borderSide: BorderSide(

width: 0,

style: BorderStyle.solid,

),

),

hintStyle: TextStyles.textStyle,

hintText: "Available By ",

),

),

],

),

);

},

),

),

),

);

}

}

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class MyFormPage extends StatelessWidget {
@override
Widget build(BuildContext context) {
  return MultiBlocProvider(
    providers: [
      BlocProvider&lt;ImageBlocBloc&gt;(
        create: (context) =&gt; getIt&lt;ImageBlocBloc&gt;(),
      ),
      BlocProvider&lt;MyFormProviderBloc&gt;(
          create: (context) =&gt; getIt&lt;MyFormProviderBloc&gt;(),
        )
    ],
    child: MyForm(),
  );
}
}

class MyForm extends StatefulWidget {
  @override
  _MyFormState createState() =&gt; _MyFormState();
}

class _MyFormState extends State&lt;MyForm&gt; {
  File file;
  int selectedValue;
  final _formKey = GlobalKey&lt;FormState&gt;();

@override
  void initState() {
    context
        .read&lt;MyFormProviderBloc&gt;()
        .add(const MyFormProviderEvent.readMyFormProvider());
  }

@override
  Widget build(BuildContext context) {
    return Scaffold(
      key: UniqueKey(),
      appBar: AppBar(
        elevation: 0,
        backgroundColor: Colors.white,
        automaticallyImplyLeading: true,
        actions: [
          SizedBox(
            width: context.widthPx * .2,
            child: CustomFlatButton(
              name: &quot;SAVE&quot;,
              color: ColorsCustom.primaryRed,
              onPressed: () {
                if ((context
                    .read&lt;MyFormProviderBloc&gt;()
                    .state
                    .imageFileName ==
                    '') ||

!_formKey.currentState.validate()) {

context.read&lt;MyFormProviderBloc&gt;().add(
                      const MyFormProviderEvent
                          .showErrorMessage(
                          showErrorMessage: true));
                } else {
                  context.read&lt;MyFormProviderBloc&gt;().add(
                      const MyFormProviderEvent
                          .showErrorMessage(
                          showErrorMessage: false));

context.read&lt;MyFormProviderBloc&gt;().add(
                      const MyFormProviderEvent
                          .addMyFormProvider());
                }
              },
            ),
          )
        ],

leading: IconButton(
          icon: const Icon(
            Icons.arrow_back_ios,
            color: Color(0xFF3a3737),
          ),
          onPressed: () =&gt; ExtendedNavigator.of(context).pop(),
        ),
        title: const Text(&quot;My Form&quot;, style: TextStyles.textStyle6),
      ),
      body: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 8.0),
        child: SingleChildScrollView(
          child: BlocConsumer&lt;MyFormProviderBloc, MyFormProviderState&gt;(
            cubit: BlocProvider.of(context),
            listenWhen: (previous, current) =&gt;
            (previous.saveMyFormProviderFailureOrSuccessOption !=
                current.saveMyFormProviderFailureOrSuccessOption),
            listener: (context, state) {
              state.saveMyFormProviderFailureOrSuccessOption.fold(() =&gt; null,
                      (a) {
                    a.fold((l) {
                      Fluttertoast.showToast(
                          msg: &quot;Failure&quot;,
                          toastLength: Toast.LENGTH_SHORT,
                          gravity: ToastGravity.CENTER,
                          timeInSecForIosWeb: 1,
                          backgroundColor: Colors.red,
                          textColor: Colors.white,
                          fontSize: 16.0);
                    }, (r) {
                      Fluttertoast.showToast(
                          msg: &quot;Success&quot;,
                          toastLength: Toast.LENGTH_SHORT,
                          gravity: ToastGravity.CENTER,
                          timeInSecForIosWeb: 1,
                          backgroundColor: Colors.red,
                          textColor: Colors.white,
                          fontSize: 16.0);

// ExtendedNavigator.of(context).pop();
                    });
                  });
            },
            builder: (context, state) {
              return (state.isSubmitting ||
                  state.readMyFormProviderFailureOrSuccessOption.isNone())
                  ? Container(
                width: context.widthPx,
                height: context.heightPx,
                child: const Center(
                  child: CircularProgressIndicator(),
                ),
              )
                  : Form(
                key: _formKey,
                // autovalidate: false,
                autovalidate: state.showErrorMessages,
                child: Column(
                  children: [
                    const SizedBox(
                      height: 20,
                    ),
                    BlocConsumer&lt;ImageBlocBloc, ImageBlocState&gt;(
                        listener: (context, state) {},
                        builder: (context, state) {
                          state.imageSuccessOrFail.fold(() =&gt; null, (a) {
                            a.fold((failure) {
                              final snackBar = SnackBar(
                                  behavior: SnackBarBehavior.floating,
                                  content: Text(FailureMessages()
                                      .mapFailureToMessage(failure)));
                              //   Scaffold.of(context).showSnackBar(snackBar);
                            }, (pickedFile) {
                              // _image1 = File(pickedFile.path);
                              if (pickedFile != null) {
                                File(pickedFile.path);
                                print(&quot;PickedFile&quot; + pickedFile.path);

file = File(pickedFile.path);
                              }
                            });
                          });
                          state.imageSuccessOrFail.fold(() =&gt; null, (a) {
                            a.fold((failure) {
                              final snackBar = SnackBar(
                                  behavior: SnackBarBehavior.floating,
                                  content: Text(FailureMessages()
                                      .mapFailureToMessage(failure)));
                              Scaffold.of(context).showSnackBar(snackBar);
                            }, (pickedFile) {
                              // _image1 = File(pickedFile.path);
                              if (pickedFile != null) {
                                File(pickedFile.path);
                                print(&quot;PickedFile&quot; + pickedFile.path);

//pickedFile.path add to bloc
                                context.read&lt;MyFormProviderBloc&gt;().add(
                                    MyFormProviderEvent.imageChanged(
                                        image: pickedFile.path));
                              }
                            });
                          });

}),
                   
                    TextFormField(

initialValue: state.name,
                      onChanged: (value) =&gt;
                          context
                              .read&lt;MyFormProviderBloc&gt;()
                              .add(
                              MyFormProviderEvent.nameChanged(name: value)),
                      validator: (_) =&gt;
                          context
                              .read&lt;MyFormProviderBloc&gt;()
                              .state
                              .name
                              .validateNotNull
                              .fold(
                                (failure) =&gt;
                                FailureMessages()
                                    .mapFailureToMessage(failure),
                                (r) =&gt; null,
                          ),
                      showCursor: true,
                      decoration: InputDecoration(
                        border: OutlineInputBorder(
                          borderSide: BorderSide(
                            width: 0,
                            style: BorderStyle.solid,
                          ),
                        ),
                        hintStyle: TextStyles.textStyle,
                        hintText: &quot;Kitchen Name&quot;,
                      ),
                    ),
                    const SizedBox(
                      height: 10,
                    ),
                    TextFormField(

initialValue: state.subCategory,
                      showCursor: true,
                      onChanged: (value) =&gt;
                          context
                              .read&lt;MyFormProviderBloc&gt;()
                              .add(MyFormProviderEvent.subCategoryChanged(
                              subCategory: value)),
                      //subcategory=cuisine
                      validator: (_) =&gt;
                          context
                              .read&lt;MyFormProviderBloc&gt;()
                              .state
                              .subCategory
                              .validateNotNull
                              .fold(
                                (failure) =&gt;
                                FailureMessages()
                                    .mapFailureToMessage(failure),
                                (r) =&gt; null,
                          ),
                      decoration: InputDecoration(
                        border: OutlineInputBorder(
                          borderSide: BorderSide(
                            width: 0,
                            style: BorderStyle.solid,
                          ),
                        ),
                        hintStyle: TextStyles.textStyle,
                        hintText: &quot;Cuisine&quot;,
                      ),
                    ),
                    SizedBox(
                      height: 10,
                    ),
                    TextFormField(

initialValue: state.availableBy,
                      showCursor: true,
                      onChanged: (value) =&gt;
                          context
                              .read&lt;MyFormProviderBloc&gt;()
                              .add(MyFormProviderEvent.availableByChanged(
                              changeAvailableBy: value)),
                      //subcategory=cuisine
                      validator: (_) =&gt;
                          context
                              .read&lt;MyFormProviderBloc&gt;()
                              .state
                              .availableBy
                              .validateNotNull
                              .fold(
                                (failure) =&gt;
                                FailureMessages()
                                    .mapFailureToMessage(failure),
                                (r) =&gt; null,
                          ),
                      decoration: InputDecoration(
                        border: OutlineInputBorder(
                          borderSide: BorderSide(
                            width: 0,
                            style: BorderStyle.solid,
                          ),
                        ),
                        hintStyle: TextStyles.textStyle,
                        hintText: &quot;Available By &quot;,
                      ),
                    ),
                  
                  ],
                ),
              );
            },
          ),
        ),
      ),
    );
  }

}

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