80 lines
2.5 KiB
Dart
80 lines
2.5 KiB
Dart
// Author: fruit.com.cn
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import 'package:flutter/material.dart';
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import '../../../core/theme/app_colors.dart';
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import '../../../l10n/app_localizations.dart';
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const double _searchHeight = 40;
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const double _searchRadius = 18;
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/// 剧场顶部整行搜索框。
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class DiscoverSearchField extends StatelessWidget {
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const DiscoverSearchField({
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super.key,
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required this.controller,
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required this.focusNode,
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required this.onChanged,
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required this.loading,
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this.horizontalPadding = 14,
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});
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final TextEditingController controller;
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final FocusNode focusNode;
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final ValueChanged<String> onChanged;
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final bool loading;
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final double horizontalPadding;
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: EdgeInsets.symmetric(horizontal: horizontalPadding),
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child: SizedBox(
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height: _searchHeight,
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child: TextField(
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key: const Key('discover-search'),
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controller: controller,
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focusNode: focusNode,
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onChanged: onChanged,
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onTapOutside: (_) => focusNode.unfocus(),
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textInputAction: TextInputAction.search,
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style: const TextStyle(color: AppColors.onSurface, fontSize: 14),
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decoration: InputDecoration(
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isDense: true,
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filled: true,
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fillColor: AppColors.card,
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hintText: AppLocalizations.of(context)!.searchDiscover,
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hintStyle: const TextStyle(color: AppColors.subtle, fontSize: 12),
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prefixIcon: const Icon(
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Icons.search_rounded,
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color: AppColors.subtle,
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size: 17,
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),
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suffixIcon: loading
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? const SizedBox.square(
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dimension: 18,
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child: Center(
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child: CircularProgressIndicator(strokeWidth: 2),
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),
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)
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: null,
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suffixIconConstraints: const BoxConstraints(
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minWidth: 0,
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minHeight: 0,
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),
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contentPadding: const EdgeInsets.symmetric(horizontal: 12),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(_searchRadius),
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borderSide: BorderSide.none,
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(_searchRadius),
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borderSide: const BorderSide(color: AppColors.blue, width: 1),
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),
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),
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),
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),
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);
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}
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}
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