IntegerField constructor

IntegerField({
  1. String? labelPrefix,
  2. String? label,
  3. Widget? labelWidget,
  4. IntegerEditingController? controller,
  5. FormFieldValidator<int?>? validator,
  6. TextAlign textAlign = TextAlign.end,
  7. int? maxLength,
  8. FormFieldSetter<int?>? onSaved,
  9. int? initialValue,
  10. bool enabled = true,
  11. AutovalidateMode autoValidateMode = AutovalidateMode.disabled,
  12. ValueChanged<String?>? onChanged,
  13. FocusNode? focusNode,
  14. TextInputAction? textInputAction,
  15. ValueChanged<String?>? onFieldSubmitted,
  16. EdgeInsets scrollPadding = const EdgeInsets.all(20),
  17. bool enableInteractiveSelection = true,
  18. bool readOnly = false,
  19. TextStyle? style,
  20. InputDecoration? decoration,
  21. EdgeInsets padding = const EdgeInsets.all(8),
  22. String? hintText,
  23. EdgeInsets? contentPadding,
  24. String? counterText = '',
  25. Widget? prefix,
  26. Widget? prefixIcon,
  27. Widget? suffix,
  28. Widget? suffixIcon,
  29. void onTap()?,
  30. int? sizeExtraSmall,
  31. int? sizeSmall,
  32. int? sizeMedium,
  33. int? sizeLarge,
  34. int? sizeExtraLarge,
  35. double? minHeight,
  36. Key? key,
})

Implementation

IntegerField({
  super.labelPrefix,
  super.label,
  super.labelWidget,
  IntegerEditingController? super.controller,
  final FormFieldValidator<int?>? validator,
  super.textAlign = TextAlign.end,
  super.maxLength,
  final FormFieldSetter<int?>? onSaved,
  final int? initialValue,
  super.enabled,
  super.autoValidateMode,
  super.onChanged,
  super.focusNode,
  super.textInputAction,
  super.onFieldSubmitted,
  super.scrollPadding,
  super.enableInteractiveSelection,
  super.readOnly,
  super.style,
  super.decoration,
  super.padding,
  super.hintText,
  super.contentPadding,
  super.counterText,
  super.prefix,
  super.prefixIcon,
  super.suffix,
  super.suffixIcon,
  super.onTap,
  super.sizeExtraSmall,
  super.sizeSmall,
  super.sizeMedium,
  super.sizeLarge,
  super.sizeExtraLarge,
  super.minHeight,
  super.key,
}) : assert(
       initialValue == null || controller == null,
       'initialValue or controller must be null.',
     ),
     assert(
       label == null || labelWidget == null,
       'label or labelWidget must be null.',
     ),
     super(
       keyboard: TextInputType.number,
       validator: (final String? value) {
         if (enabled && validator != null) {
           return validator(int.tryParse(value ?? ''));
         }

         return null;
       },
       minLines: 1,
       maxLines: 1,
       obscureText: false,
       inputFormatter: <TextInputFormatter>[
         FilteringTextInputFormatter.allow(RegExp('^-?[0-9]*')),
       ],
       onSaved: (final String? value) {
         if (enabled && onSaved != null) {
           return onSaved(int.tryParse(value ?? ''));
         }
       },
       initialValue: initialValue?.toString(),
       autocorrect: false,
       enableSuggestions: false,
       textCapitalization: TextCapitalization.none,
     );