FieldInfo class

This is a class to simplify the creation of a form (shown in the examples section)

Constructors

FieldInfo({TextEditingController? controller, String? initialValue, bool? required, String? requiredString, IconData? prefixIcon, String? label, String? innerLabel, String? hint, TextInputType? inputType, bool? multiLine, bool? readOnly, VoidCallback? onTap, IconData? suffixIcon, bool? isObscure, int? maxLines, int? minLines, void onChanged(String input)?, List<TextInputFormatter>? inputFormatters, FormFieldValidator<String>? validator, void onTapOutside(PointerDownEvent pointerDownEvent)?})

FieldInfo.multiLine({TextEditingController? controller, String? initialValue, String? hint, String? innerLabel, String? label, IconData? prefixIcon, IconData? suffixIcon, bool? required, bool? isObscure, String? requiredString, bool? readOnly, VoidCallback? onTap, void onTapOutside(PointerDownEvent pointerDownEvent)?, int? minLines, int? maxLines, FormFieldValidator<String>? validator, List<TextInputFormatter>? inputFormatters, void onChanged(String input)?})

a named constructor that

factory

Properties

controller ↔ TextEditingController

The TextEditingController specific for the field of the FieldInfo

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

hint ↔ String?

The hint shown in the field

getter/setter pair

innerLabel ↔ String?

The label shown inside the field to the right of the prefix icon

getter/setter pair

inputFormatters → List<TextInputFormatter>?

specifies the formatters of the form field

final

inputType ↔ TextInputType?

The keyboard type of the field

getter/setter pair

isObscure ↔ bool?

specifies if the field input is obscured

getter/setter pair

label ↔ String?

The label shown above the field in bold

getter/setter pair

maxLines ↔ int?

specifies max lines for multi-line fields

getter/setter pair

minLines ↔ int?

specifies min lines for multi-line fields

getter/setter pair

multiLine ↔ bool?

specifies if the field is multiline or not

getter/setter pair

onChanged ↔ (void Function(String input)?)

specifies the onChanged method

getter/setter pair

onTap ↔ VoidCallback?

specifies the action to be performed if the field is tapped

getter/setter pair

onTapOutside ↔ (void Function(PointerDownEvent pointerDownEvent)?)

specifies the action to be performed if the outside of the field is tapped

getter/setter pair

prefixIcon ↔ IconData?

The prefix icon shown in the field

getter/setter pair

readOnly ↔ bool?

specifies if the field is read only

getter/setter pair

required ↔ bool?

specifies if the field is required or not if true, a (Required) is concatenated to the label Example: a field with label 'Name' required: true ===> 'Name (Required)' required: false ===> 'Name' if the label is null and the inner label is not null an asterisk will be concatenated to the inner label

getter/setter pair

requiredString ↔ String?

specifies what is concatenated to the string if it is required

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

suffixIcon ↔ IconData?

The suffix icon shown in the field

getter/setter pair

validator → FormFieldValidator<String>?

specifies the validator of the form field

final

Methods

copyWith({TextEditingController? controller, String? initialValue, bool? required, String? requiredString, IconData? prefixIcon, String? label, String? hint, String? innerLabel, TextInputType? inputType, bool? multiLine, bool? isObscure, VoidCallback? onTap, void onTapOutside(PointerDownEvent pointerDownEvent)?, bool? readOnly, IconData? suffixIcon, int? minLines, int? maxLines, FormFieldValidator<String>? validator, List<TextInputFormatter>? inputFormatters, void onChanged(String input)?}) → FieldInfo

This method creates a new instance with the specified attributes as the only difference between the previous instance and the new one

dispose() → void

calls the dispose method of the text editing controller do not forget to call it in the dispose method! void dispose() { info.dispose(); super.dispose(); }

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited