705 lines
20 KiB
Dart
705 lines
20 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:qhd_prevention/customWidget/toast_util.dart';
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import '../http/ApiService.dart';
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import '../tools/tools.dart';
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/// 自定义组件
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class ListItemFactory {
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/// 类型1：横向spaceBetween布局两个文本加按钮
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static Widget createRowSpaceBetweenItem({
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required String leftText,
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required String rightText,
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double verticalPadding = 10,
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double horizontalPadding = 0,
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Color textColor = Colors.black,
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bool isRight = false,
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bool isRequired = false,
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}) {
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return Padding(
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padding: EdgeInsets.symmetric(
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vertical: verticalPadding,
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horizontal: horizontalPadding,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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mainAxisSize: MainAxisSize.max,
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children: [
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(isRequired?'* ':' ', style: TextStyle(color: Colors.red)),
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Text(
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leftText,
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: textColor,
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),
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),
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],
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),
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if (isRight)
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Flexible(
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fit: FlexFit.loose,
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child: Text(
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_truncateText(rightText,20) ,
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style: TextStyle(fontSize: 13, color: Colors.black54),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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),
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SizedBox(width: 6),
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Icon(
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Icons.arrow_forward_ios_rounded,
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color: Colors.black45,
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size: 15,
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),
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],
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)
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else
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Flexible(
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fit: FlexFit.loose,
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child: Text(
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_truncateText(rightText,17) ,
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style: TextStyle(fontSize: 13, color: Colors.grey),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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textAlign: TextAlign.right,
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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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// 辅助函数：截断文本
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static String _truncateText(String text, int maxLength) {
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if (text.length <= maxLength) return text;
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return text.substring(0, maxLength) + '...';
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}
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///类型2：上下布局两个文本（自适应高度）
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static Widget createColumnTextItem({
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required String topText,
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required String bottomText,
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double verticalPadding = 15,
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double horizontalPadding = 0,
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}) {
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return Padding(
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padding: EdgeInsets.symmetric(
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vertical: verticalPadding,
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horizontal: horizontalPadding,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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topText,
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: Colors.black,
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),
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),
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const SizedBox(height: 5),
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Text(
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bottomText,
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style: TextStyle(fontSize: 13, color: Colors.grey),
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softWrap: true,
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maxLines: null, // 允许无限行数
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),
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],
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),
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);
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}
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/// 类型3：文本和图片上下布局
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static Widget createTextImageItem({
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required String text,
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required List<String> imageUrls,
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double imageHeight = 90,
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double verticalPadding = 10,
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double horizontalPadding = 0,
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// 点击图片时回调，index 为被点击图片的下标
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void Function(int index)? onImageTapped,
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}) {
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return Padding(
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padding: EdgeInsets.symmetric(
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vertical: verticalPadding,
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horizontal: horizontalPadding,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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text,
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: Colors.black,
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),
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),
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const SizedBox(height: 10),
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Wrap(
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spacing: 8, // 水平间距
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runSpacing: 8, // 垂直间距
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children: List.generate(imageUrls.length, (i) {
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final url = ApiService.baseImgPath + imageUrls[i];
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Widget img;
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if (url.startsWith('http')) {
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img = Image.network(
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url,
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height: imageHeight,
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width: imageHeight * 3 / 2,
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fit: BoxFit.fill,
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);
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} else {
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img = Image.asset(
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url,
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height: imageHeight,
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width: imageHeight * 3 / 2,
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fit: BoxFit.fill,
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);
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}
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return GestureDetector(
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onTap: () {
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if (onImageTapped != null) onImageTapped(i);
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},
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child: ClipRRect(
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borderRadius: BorderRadius.circular(4),
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child: img,
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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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}
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/// 类型6：文本和视频上下布局
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static Widget createTextVideoItem({
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required String text,
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required String videoUrl,
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double videoHeight = 90,
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double verticalPadding = 10,
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double horizontalPadding = 0,
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VoidCallback? onVideoTapped,
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}) {
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return Padding(
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padding: EdgeInsets.symmetric(
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vertical: verticalPadding,
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horizontal: horizontalPadding,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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text,
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: Colors.black,
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),
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),
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const SizedBox(height: 10),
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videoUrl.isNotEmpty
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? GestureDetector(
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onTap: onVideoTapped,
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child: Container(
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height: videoHeight,
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width: videoHeight * 3 / 2,
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decoration: BoxDecoration(
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color: Colors.grey[300],
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borderRadius: BorderRadius.circular(4),
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),
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child: const Center(
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child: Icon(
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Icons.play_circle_outline,
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size: 40,
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color: Colors.white,
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),
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),
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),
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)
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: SizedBox(height: 10),
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],
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),
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);
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}
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///类型4：一个文本（自适应高度）
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static Widget createAloneTextItem({
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required String text,
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double verticalPadding = 10,
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double horizontalPadding = 0,
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}) {
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return Padding(
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padding: EdgeInsets.symmetric(
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vertical: verticalPadding,
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horizontal: horizontalPadding,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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text,
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style: TextStyle(fontSize: 13, color: Colors.grey),
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softWrap: true,
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maxLines: null, // 允许无限行数
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),
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],
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),
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);
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}
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/// YesNo
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static Widget createYesNoSection({
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required String title,
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String yesLabel = '是',
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String noLabel = '否',
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required bool? groupValue,
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required ValueChanged<bool> onChanged,
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double verticalPadding = 15,
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double horizontalPadding = 10,
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bool isEdit = true,
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String text = '',
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bool isRequired = false,
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}) {
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return Padding(
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padding: EdgeInsets.only(
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top: 0,
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right: horizontalPadding,
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left: horizontalPadding,
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bottom: verticalPadding,
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),
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child: Container(
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padding: EdgeInsets.symmetric(horizontal: 10, vertical: isEdit ? 0 : verticalPadding),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(5),
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),
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child: Row(
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children: [
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Expanded(
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child: Row(
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children: [
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if (isRequired && isEdit)
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Text('* ', style: TextStyle(color: Colors.red)),
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Expanded(
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child: Text(
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title,
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: Colors.black,
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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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if (isEdit)
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Row(
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children: [
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Row(
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children: [
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Radio<bool>(
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activeColor: Colors.blue,
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value: true,
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groupValue: groupValue,
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onChanged: (val) => onChanged(val!),
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),
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Text(yesLabel),
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],
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),
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const SizedBox(width: 5),
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Row(
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children: [
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Radio<bool>(
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activeColor: Colors.blue,
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value: false,
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groupValue: groupValue,
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onChanged: (val) => onChanged(val!),
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),
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Text(noLabel),
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],
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),
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],
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),
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if (!isEdit) Text(text, style: TextStyle()),
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],
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),
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),
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);
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}
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/// 多个radio按钮
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static Widget createMultiOptionSection({
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required String title,
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required List<String> options,
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required String? selectedValue,
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required ValueChanged<String> onChanged,
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double verticalPadding = 15,
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double horizontalPadding = 10,
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bool isEdit = true,
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String text = '',
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bool isRequired = false,
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Axis direction = Axis.horizontal, // 排列方向：水平或垂直
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double spacing = 8.0, // 选项间距
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}) {
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return Padding(
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padding: EdgeInsets.only(
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top: verticalPadding,
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right: horizontalPadding,
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left: horizontalPadding,
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bottom: verticalPadding,
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),
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child: Container(
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padding: EdgeInsets.symmetric(horizontal: 10, vertical: isEdit ? 0 : verticalPadding),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(5),
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Expanded(
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (isRequired && isEdit)
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Text('* ', style: TextStyle(color: Colors.red)),
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Expanded(
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child: Text(
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title,
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: Colors.black,
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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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if (isEdit)
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_buildOptions(
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options: options,
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selectedValue: selectedValue,
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onChanged: onChanged,
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direction: direction,
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spacing: spacing,
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),
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|
|
if (!isEdit)
|
|||
|
|
Text(
|
|||
|
|
text.isNotEmpty ? text : (selectedValue ?? ''),
|
|||
|
|
style: TextStyle(fontSize: 13),
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static Widget _buildOptions({
|
|||
|
|
required List<String> options,
|
|||
|
|
required String? selectedValue,
|
|||
|
|
required ValueChanged<String> onChanged,
|
|||
|
|
Axis direction = Axis.horizontal,
|
|||
|
|
double spacing = 8.0,
|
|||
|
|
}) {
|
|||
|
|
final children = options.map((option) {
|
|||
|
|
return GestureDetector(
|
|||
|
|
onTap: () => onChanged(option),
|
|||
|
|
child: Row(
|
|||
|
|
mainAxisSize: MainAxisSize.min,
|
|||
|
|
children: [
|
|||
|
|
Container(
|
|||
|
|
width: 18,
|
|||
|
|
height: 18,
|
|||
|
|
decoration: BoxDecoration(
|
|||
|
|
shape: BoxShape.circle,
|
|||
|
|
border: Border.all(
|
|||
|
|
color: selectedValue == option ? Colors.blue : Colors.grey,
|
|||
|
|
width: 2,
|
|||
|
|
),
|
|||
|
|
color: selectedValue == option ? Colors.blue : Colors.transparent,
|
|||
|
|
),
|
|||
|
|
child: selectedValue == option
|
|||
|
|
? Icon(
|
|||
|
|
Icons.check,
|
|||
|
|
size: 12,
|
|||
|
|
color: Colors.white,
|
|||
|
|
)
|
|||
|
|
: null,
|
|||
|
|
),
|
|||
|
|
SizedBox(width: 4),
|
|||
|
|
Text(
|
|||
|
|
option,
|
|||
|
|
style: TextStyle(
|
|||
|
|
fontSize: 13,
|
|||
|
|
color: Colors.black,
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}).toList();
|
|||
|
|
|
|||
|
|
if (direction == Axis.horizontal) {
|
|||
|
|
return Wrap(
|
|||
|
|
spacing: spacing,
|
|||
|
|
children: children,
|
|||
|
|
);
|
|||
|
|
} else {
|
|||
|
|
return Column(
|
|||
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|||
|
|
children: children
|
|||
|
|
.map((child) => Padding(
|
|||
|
|
padding: EdgeInsets.only(bottom: spacing / 2),
|
|||
|
|
child: child,
|
|||
|
|
))
|
|||
|
|
.toList(),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// 列表标题头（蓝色标识+文字）
|
|||
|
|
static Widget createBuildSimpleSection(
|
|||
|
|
String title, {
|
|||
|
|
double horPadding = 10,
|
|||
|
|
Color color = Colors.white,
|
|||
|
|
}) {
|
|||
|
|
return Container(
|
|||
|
|
decoration: BoxDecoration(
|
|||
|
|
color: color,
|
|||
|
|
borderRadius: BorderRadius.circular(8),
|
|||
|
|
),
|
|||
|
|
child: Padding(
|
|||
|
|
padding: EdgeInsets.symmetric(horizontal: horPadding, vertical: 10),
|
|||
|
|
child: Row(
|
|||
|
|
children: [
|
|||
|
|
Container(width: 3, height: 15, color: Colors.blue),
|
|||
|
|
const SizedBox(width: 8),
|
|||
|
|
Text(
|
|||
|
|
title,
|
|||
|
|
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// 列表标题头（蓝色圆点+文字）
|
|||
|
|
static Widget createBlueDotSection(
|
|||
|
|
String title,
|
|||
|
|
{double horPadding = 10,
|
|||
|
|
int color=0xFFf1f1f1}) {
|
|||
|
|
return Container(
|
|||
|
|
decoration: BoxDecoration(
|
|||
|
|
color: Color(color),
|
|||
|
|
borderRadius: BorderRadius.circular(8),
|
|||
|
|
),
|
|||
|
|
child: Padding(
|
|||
|
|
padding: EdgeInsets.symmetric(horizontal: horPadding, vertical: 10),
|
|||
|
|
child: Row(
|
|||
|
|
children: [
|
|||
|
|
Container(
|
|||
|
|
width: 7,
|
|||
|
|
height: 7,
|
|||
|
|
decoration: BoxDecoration(
|
|||
|
|
color: Colors.blue,
|
|||
|
|
borderRadius: BorderRadius.circular(180),
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
const SizedBox(width: 8),
|
|||
|
|
Expanded(
|
|||
|
|
// 添加 Expanded
|
|||
|
|
child: Text(
|
|||
|
|
title,
|
|||
|
|
style: const TextStyle(
|
|||
|
|
fontSize: 16,
|
|||
|
|
fontWeight: FontWeight.bold,
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// 单纯标题
|
|||
|
|
static Widget headerTitle(String title, {bool isRequired = false, double verticalPadding = 0,
|
|||
|
|
double horizontalPadding = 0,}) {
|
|||
|
|
return Container(
|
|||
|
|
padding: EdgeInsets.symmetric(horizontal: horizontalPadding, vertical: verticalPadding),
|
|||
|
|
decoration: BoxDecoration(
|
|||
|
|
color: Colors.white,
|
|||
|
|
borderRadius: BorderRadius.circular(8),
|
|||
|
|
),
|
|||
|
|
child: Row(
|
|||
|
|
children: [
|
|||
|
|
if (isRequired) Text('* ', style: TextStyle(color: Colors.red)),
|
|||
|
|
Text(
|
|||
|
|
title,
|
|||
|
|
maxLines: 5,
|
|||
|
|
overflow: TextOverflow.ellipsis,
|
|||
|
|
style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
|
|||
|
|
)
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// 扩展项（根据需求自定义）
|
|||
|
|
static Widget createCustomItem({
|
|||
|
|
required Widget child,
|
|||
|
|
double verticalPadding = 15,
|
|||
|
|
double horizontalPadding = 0,
|
|||
|
|
}) {
|
|||
|
|
return Padding(
|
|||
|
|
padding: EdgeInsets.symmetric(
|
|||
|
|
vertical: verticalPadding,
|
|||
|
|
horizontal: horizontalPadding,
|
|||
|
|
),
|
|||
|
|
child: child,
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// 标题加输入框上下排列
|
|||
|
|
static Widget createBuildMultilineInput(
|
|||
|
|
String label,
|
|||
|
|
String hint,
|
|||
|
|
TextEditingController controller, {
|
|||
|
|
bool isRequired = false,
|
|||
|
|
int inputNum=120,
|
|||
|
|
}) {
|
|||
|
|
return Container(
|
|||
|
|
height: 130,
|
|||
|
|
padding: const EdgeInsets.only(top: 8),
|
|||
|
|
child: Column(
|
|||
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|||
|
|
children: [
|
|||
|
|
Row(
|
|||
|
|
children: [
|
|||
|
|
if (isRequired) Text('* ', style: TextStyle(color: Colors.red)),
|
|||
|
|
// 标题
|
|||
|
|
Expanded(
|
|||
|
|
child:HhTextStyleUtils.mainTitle(label, fontSize: 13),
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
|
|||
|
|
const SizedBox(height: 8),
|
|||
|
|
// 文本输入框，清除默认内边距以与标题左对齐
|
|||
|
|
Expanded(
|
|||
|
|
child: TextField(
|
|||
|
|
autofocus: false,
|
|||
|
|
controller: controller,
|
|||
|
|
maxLength: inputNum,
|
|||
|
|
keyboardType: TextInputType.multiline,
|
|||
|
|
maxLines: null,
|
|||
|
|
expands: true,
|
|||
|
|
style: const TextStyle(fontSize: 13),
|
|||
|
|
decoration: InputDecoration(
|
|||
|
|
hintText: hint,
|
|||
|
|
border: InputBorder.none,
|
|||
|
|
contentPadding:
|
|||
|
|
isRequired
|
|||
|
|
? EdgeInsets.symmetric(horizontal: 10)
|
|||
|
|
: EdgeInsets.zero, // 去除默认内边距
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// 分类头部
|
|||
|
|
static Widget createYesNoSectionTwo({
|
|||
|
|
required String title,
|
|||
|
|
required String yesLabel,
|
|||
|
|
required String noLabel,
|
|||
|
|
required bool groupValue,
|
|||
|
|
required bool canClick,
|
|||
|
|
required BuildContext context,
|
|||
|
|
required ValueChanged<bool> onChanged,
|
|||
|
|
double verticalPadding = 15,
|
|||
|
|
double horizontalPadding = 10,
|
|||
|
|
}) {
|
|||
|
|
return Padding(
|
|||
|
|
padding: EdgeInsets.only(
|
|||
|
|
top: 0,
|
|||
|
|
right: horizontalPadding,
|
|||
|
|
left: horizontalPadding,
|
|||
|
|
bottom: verticalPadding,
|
|||
|
|
),
|
|||
|
|
child: Container(
|
|||
|
|
padding: EdgeInsets.symmetric(horizontal: 10),
|
|||
|
|
decoration: BoxDecoration(
|
|||
|
|
color: Colors.white,
|
|||
|
|
borderRadius: BorderRadius.circular(5),
|
|||
|
|
),
|
|||
|
|
child: Row(
|
|||
|
|
children: [
|
|||
|
|
Expanded(
|
|||
|
|
child: Text(
|
|||
|
|
title,
|
|||
|
|
style: TextStyle(
|
|||
|
|
fontSize: 13,
|
|||
|
|
fontWeight: FontWeight.bold,
|
|||
|
|
color: Colors.black,
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
Row(
|
|||
|
|
children: [
|
|||
|
|
Row(
|
|||
|
|
children: [
|
|||
|
|
Radio<bool>(
|
|||
|
|
activeColor: Colors.blue,
|
|||
|
|
value: true,
|
|||
|
|
groupValue: groupValue,
|
|||
|
|
onChanged: (val) {
|
|||
|
|
if (canClick) {
|
|||
|
|
onChanged(val!);
|
|||
|
|
} else {
|
|||
|
|
ToastUtil.showNormal(context, "重大隐患不允许选此项");
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// (val) => onChanged(val!),
|
|||
|
|
),
|
|||
|
|
Text(yesLabel),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
const SizedBox(width: 16),
|
|||
|
|
Row(
|
|||
|
|
children: [
|
|||
|
|
Radio<bool>(
|
|||
|
|
activeColor: Colors.blue,
|
|||
|
|
value: false,
|
|||
|
|
groupValue: groupValue,
|
|||
|
|
onChanged: (val) => onChanged(val!),
|
|||
|
|
),
|
|||
|
|
Text(noLabel),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
],
|
|||
|
|
),
|
|||
|
|
),
|
|||
|
|
);
|
|||
|
|
}
|
|||
|
|
}
|