53 lines
1.4 KiB
Dart
53 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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class SearchBox extends StatelessWidget {
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final TextEditingController controller;
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final String hintText;
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final ValueChanged<String> onChanged;
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final VoidCallback? onClear;
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final String? Function(String?)? validator;
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final String? labelText;
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final String? helperText;
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const SearchBox({
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super.key,
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required this.controller,
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required this.hintText,
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required this.onChanged,
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this.onClear,
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this.validator,
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this.labelText,
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this.helperText,
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});
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@override
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Widget build(BuildContext context) => TextFormField(
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controller: controller,
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onChanged: onChanged,
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validator: validator,
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decoration: InputDecoration(
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prefixIcon: const Icon(Icons.search),
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suffixIcon: ValueListenableBuilder<TextEditingValue>(
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valueListenable: controller,
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builder: (context, value, child) => value.text.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () {
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controller.clear();
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if (onClear != null) {
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onClear!();
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}
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onChanged('');
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},
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)
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: const SizedBox.shrink(),
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),
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hintText: hintText,
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labelText: labelText,
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helperText: helperText,
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border: const UnderlineInputBorder(),
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),
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);
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}
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