Today , I run flutter project and i got this error Reason:in pubspec.yaml I imported project from other person. When I try pub get it say requires SDK version >=2.12.0 <3.0.0, version solving failed. Then i Updated dart it through this error. it is working fine below 2.12 sdk version I changed my Dart SDK constraint from 2.7.0 to 2.10.0, Read More
Category: flutter
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/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart:63:33: Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’. ‘Utf8’ is from ‘package:ffi/src/utf8.dart’ (‘/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart’). Try correcting the name to the name of an existing getter, or defining a getter or field named ‘addressOf’. String toString() => fromUtf8(addressOf); ^^^^^^^^^ /C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.18.1/lib/src/picture_provider.dart:50:59: Error: No named parameter with the name ‘nullOk’. context != null ? Localizations.localeOf(context, nullOk: Read More
Flutter provides a Form widget to create a form. The form widget acts as a container, which allows us to group and validate the multiple form fields. When you create a form, it is necessary to provide the GlobalKey. Some of the most common attributes used with the TextField widget are as follows: decoration: It is used to show Read More