I have to create a CRUD, which is generated automatically depending on the area we are using. In the database found in Firebase, all the collections have a document, called 000description, in which it has all the fields we need.…
Why is the error saying "Don't use 'BuildContext's across async gaps, guarded by an unrelated 'mounted' check."? Is the mounted getter deprecated? if (context.mounted) { pop(context); }
I use an app for booking and here is booking date and time picker code. Problem is when customer selects date and time it picks date from the same day, I want customers to choose date only after 24 hours.…
I updated Flutter to the latest version. I get an error like this: Launching lib/main.dart on SM A528B in debug mode... Running Gradle task 'assembleDebug'... You are applying Flutter's app_plugin_loader Gradle plugin imperatively using the apply script method, which is…
I am learning Firebase and now I want to store my dummy data to Firebase collection, I have a model class TransactionCategory which has three fields id 2. name 3. array of transactions like TransactionCategory(id:'1',name:'Shopping',transactions:[]) here I want to make…
I am downloading a file from a server with a GET request. Like this. import 'package:http/http.dart' as http; final http.Response response = await http.get(uri, headers: headers); if (response.isOk()) { response.headers.forEach((key, value) { print('key = $key; value = $value'); }); final…
I want to convert a Json with Freezed package in Dart/Flutter. my json: {"rates":{"btc":{"name":"Bitcoin","unit":"BTC","value":1.0,"type":"crypto"},"eth":{"name":"Ether","unit":"ETH","value":18.737,"type":"crypto"},"ltc":{"name":"Litecoin","unit":"LTC","value":747.585,"type":"crypto"},"bch":{"name":"Bitcoin Cash","unit":"BCH","value":194.048,"type":"crypto"},"bnb":{"name":"Binance Coin","unit":"BNB","value":150.81,"type":"crypto"},"eos":{"name":"EOS","unit":"EOS","value":67935.089,"type":"crypto"},"xrp":{"name":"XRP","unit":"XRP","value":95155.791,"type":"crypto"},"xlm":{"name":"Lumens","unit":"XLM","value":453990.358,"type":"crypto"},"link":{"name":"Chainlink","unit":"LINK","value":2609.98,"type":"crypto"},"dot":{"name":"Polkadot","unit":"DOT","value":6656.935,"type":"crypto"},"yfi":{"name":"Yearn.finance","unit":"YFI","value":6.75,"type":"crypto"},"usd":{"name":"US Dollar","unit":"$","value":52306.065,"type":"fiat"},"aed":{"name":"United Arab Emirates Dirham","unit":"DH","value":192111.287,"type":"fiat"},"ars":{"name":"Argentine Peso","unit":"$","value":43620885.106,"type":"fiat"},"aud":{"name":"Australian Dollar","unit":"A$","value":80483.238,"type":"fiat"},"bdt":{"name":"Bangladeshi Taka","unit":"৳","value":5730141.222,"type":"fiat"},"bhd":{"name":"Bahraini Dinar","unit":"BD","value":19714.26,"type":"fiat"},"bmd":{"name":"Bermudian Dollar","unit":"$","value":52306.065,"type":"fiat"},"brl":{"name":"Brazil Real","unit":"R$","value":259961.146,"type":"fiat"},"cad":{"name":"Canadian Dollar","unit":"CA$","value":70827.12,"type":"fiat"},"chf":{"name":"Swiss Franc","unit":"Fr.","value":46186.413,"type":"fiat"},"clp":{"name":"Chilean Peso","unit":"CLP$","value":50204408.056,"type":"fiat"},"cny":{"name":"Chinese Yuan","unit":"¥","value":372408.727,"type":"fiat"},"czk":{"name":"Czech Koruna","unit":"Kč","value":1235495.426,"type":"fiat"},"dkk":{"name":"Danish Krone","unit":"kr.","value":363157.719,"type":"fiat"},"eur":{"name":"Euro","unit":"€","value":48715.515,"type":"fiat"},"gbp":{"name":"British Pound Sterling","unit":"£","value":41686.312,"type":"fiat"},"gel":{"name":"Georgian Lari","unit":"₾","value":138872.604,"type":"fiat"},"hkd":{"name":"Hong Kong Dollar","unit":"HK$","value":409041.28,"type":"fiat"},"huf":{"name":"Hungarian Forint","unit":"Ft","value":18951574.97,"type":"fiat"},"idr":{"name":"Indonesian Rupiah","unit":"Rp","value":816333269.559,"type":"fiat"},"ils":{"name":"Israeli New…
Problem Description: I'm building a Flutter application where I have a bottom navigation bar with several tabs. In one of these tabs, I'm using context.push('/createPost') to navigate to a new page where users can create posts. However, after navigating back…
class FooBase { String? name; FooBase({required this.name}); } class Foo extends FooBase{ final String name; Foo({required this.name}) : super(name: name); } void main() { final foo = Foo(name: 'foo'); final fooForm = foo; fooForm.name = 'bar'; print(fooForm.name); } I would…
return Form( key: _formKey, child: SingleChildScrollView( child: Column( mainAxisAlignment: MainAxisAlignment.start, crossAxisAlignment: CrossAxisAlignment.start, children: [ MandatoryFieldWidget("Login", loginIdController, isEdit, (String mOnChange) {}, () {}, (String text) { if (text.length <= 0) return 'Enter valid login id'; else return null; }, 'Enter login…