Results for “String”

setMethodCallHandler answers with success, error or notImplemented. StandardMessageCodec serializes null, bool, int, double, String, typed byte/int/float lists, List and Map automatically; anything else must be flattened into

submit, call formKey.currentState!.validate(): it runs every validator, shows the returned error strings under the fields, and returns true only when all of them returned null. Form

null, otherwise FutureBuilder keeps showing the spinner. jsonDecode returns dynamic (a Map, List, String, num, bool or null). Cast it and convert to a model class with

Flutter is declarative: the UI is a function of state, so instead

flutter run gives you a debug build with hot reload; flutter build