47 lines
1.4 KiB
Dart
47 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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class CheckboxListTileFormField extends FormField<bool> {
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CheckboxListTileFormField({
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Key key,
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Widget title,
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BuildContext context,
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FormFieldSetter<bool> onSaved,
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FormFieldValidator<bool> validator,
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bool initialValue = false,
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bool autovalidate = false,
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bool enabled = true,
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bool dense = false,
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Color errorColor,
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Color activeColor,
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Color checkColor,
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ListTileControlAffinity controlAffinity = ListTileControlAffinity.leading,
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Widget secondary,
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}) : super(
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key: key,
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onSaved: onSaved,
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validator: validator,
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initialValue: initialValue,
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autovalidate: autovalidate,
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builder: (FormFieldState<bool> state) {
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errorColor ??=
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(context == null ? Colors.red : Theme.of(context).errorColor);
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return CheckboxListTile(
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title: title,
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dense: dense,
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activeColor: activeColor,
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checkColor: checkColor,
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value: state.value,
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onChanged: enabled ? state.didChange : null,
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subtitle: state.hasError
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? Text(
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state.errorText,
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style: TextStyle(color: errorColor),
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)
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: null,
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controlAffinity: controlAffinity,
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secondary: secondary,
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);
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},
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);
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}
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