836 lines
27 KiB
Dart
836 lines
27 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:qhd_prevention/customWidget/custom_button.dart';
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import 'package:qhd_prevention/customWidget/single_image_viewer.dart';
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import 'package:qhd_prevention/pages/http/ApiService.dart';
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import 'package:qhd_prevention/tools/tools.dart';
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class ItemListWidget {
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static const Color detailtextColor = Colors.black54;
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/// 单行水平排列：
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/// - 可编辑时：标题 + TextField
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/// - 不可编辑时：标题 + 带省略号的文本
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static Widget singleLineTitleText({
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required String label, // 标题文本
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required bool isEditable, // 是否可编辑
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TextEditingController? controller, // 编辑时使用的控制器
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String? text, // 不可编辑时显示的文本
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String hintText = '请输入',
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double fontSize = 15, // 字体大小
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bool isRequired = true,
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bool strongRequired = false,
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ValueChanged<String>? onChanged,
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ValueChanged<String>? onFieldSubmitted,
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/// 强制必选 不受是否可以编译和是否必选影响
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TextInputType keyboardType = TextInputType.text,
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}) {
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return Container(
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padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
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child: Row(
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mainAxisAlignment:
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isEditable
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? MainAxisAlignment.start
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: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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if ((isRequired && isEditable) || strongRequired)
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Text('* ', style: TextStyle(color: Colors.red)),
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Text(
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label,
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style: TextStyle(
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fontSize: fontSize,
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fontWeight: FontWeight.bold,
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),
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),
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],
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), // 显示标题
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const SizedBox(width: 8),
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isEditable
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? Expanded(
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child: TextField(
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autofocus: false,
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controller: controller,
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onChanged: onChanged, // <--- 直接回传实时值
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keyboardType: keyboardType,
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style: TextStyle(fontSize: fontSize),
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maxLines: 1,
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decoration: InputDecoration(
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isDense: true,
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hintText: hintText,
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contentPadding: EdgeInsets.symmetric(vertical: 8),
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),
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),
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)
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: Expanded(child: Text(
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text ?? '',
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maxLines: 5,
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style: TextStyle(fontSize: fontSize, color: detailtextColor),
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textAlign: TextAlign.right,
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overflow: TextOverflow.ellipsis, // 超出省略
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)),
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],
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),
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);
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}
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/// 多行垂直排列：
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/// - 可编辑时：标题 + 可扩展的多行 TextField
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/// - 不可编辑时：标题 + 带滚动的多行文本
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static Widget multiLineTitleTextField({
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required String label, // 标题文本
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required bool isEditable, // 是否可编辑
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TextEditingController? controller, // 编辑时使用的控制器
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String? text, // 不可编辑时显示的文本
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double fontSize = 15, // 字体大小
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double height = 110, // 整体高度
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bool isRequired = true,
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String hintText = '请输入',
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ValueChanged<String>? onChanged,
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}) {
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return Container(
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// 统一左右 padding，保证标题和内容在同一左侧基线
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padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
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height: height,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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if (isRequired && isEditable)
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Text('* ', style: TextStyle(color: Colors.red)),
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Text(
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label,
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style: TextStyle(
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fontSize: fontSize,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 8),
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Expanded(
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child:
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isEditable
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? TextField(
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autofocus: false,
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controller: controller,
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keyboardType: TextInputType.multiline,
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maxLines: null,
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expands: true,
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onChanged: onChanged,
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// 垂直顶部对齐
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textAlignVertical: TextAlignVertical.top,
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style: TextStyle(fontSize: fontSize),
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decoration: InputDecoration(
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hintText: hintText,
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// 去掉 TextField 默认内边距
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//contentPadding: EdgeInsets.zero,
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border: InputBorder.none,
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),
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)
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: SingleChildScrollView(
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// 去掉多余的 padding
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padding: EdgeInsets.zero,
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child: Text(
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text ?? '',
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style: TextStyle(
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fontSize: fontSize,
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color: detailtextColor,
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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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/// 单行可点击选择：
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/// - 可编辑时：标题 + “请选择”提示 + 右箭头
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/// - 不可编辑时：标题 + 文本内容
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static Widget selectableLineTitleTextRightButton({
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required String label, // 标题文本
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required bool isEditable, // 是否可点击
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required String text, // 显示内容或提示
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VoidCallback? onTap, // 点击回调
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double fontSize = 15, // 字体大小
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bool isClean = false,
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VoidCallback? onTapClean, // 清除回调
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bool isRequired = true,
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String cleanText = '清除',
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double horizontalnum=12,
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}) {
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return InkWell(
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onTap: isEditable ? onTap : null,
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child: Container(
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padding: EdgeInsets.symmetric(vertical: 5, horizontal: horizontalnum),
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child: Row(
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children: [
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// 1. 标题
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Row(
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children: [
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if (isRequired && isEditable)
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Text('* ', style: TextStyle(color: Colors.red)),
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Text(
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label,
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style: TextStyle(
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fontSize: fontSize,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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if (isClean)
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Column(
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children: [
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CustomButton(
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text: cleanText,
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height: 20,
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padding: EdgeInsets.symmetric(horizontal: 10, vertical: 0),
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textStyle: TextStyle(fontSize: 11, color: Colors.white),
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borderRadius: 10,
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backgroundColor:
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cleanText == '清除' ? Colors.red : Colors.green,
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onPressed: onTapClean,
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),
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SizedBox(height: 20),
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],
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),
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const SizedBox(width: 8),
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Expanded(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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Flexible(
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child: Text(
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text.isNotEmpty ? text : '请选择',
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maxLines: 5,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontSize: fontSize,
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color: isEditable ? Colors.black : detailtextColor,
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),
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),
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),
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if (isEditable)
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const Padding(
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padding: EdgeInsets.only(left: 4),
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child: Icon(Icons.chevron_right, size: 20),
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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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}
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/// 单行可点击选择：
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/// - 可编辑时：标题 + “请选择”提示 + 文本框
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/// - 不可编辑时：标题 + 文本内容
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static Widget selectableLineTitleTextField({
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required String label,
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required bool isEditable,
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required String text,
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VoidCallback? onTap,
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double fontSize = 15,
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bool isClean = false,
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VoidCallback? onTapClean,
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bool isRequired = true,
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String cleanText = '清除',
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TextEditingController? controller,
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}) {
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return InkWell(
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onTap: isEditable ? onTap : null,
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 12),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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// 标题部分
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (isRequired && isEditable)
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const Text('* ', style: TextStyle(color: Colors.red)),
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Text(
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label,
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style: TextStyle(
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fontSize: fontSize,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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// const SizedBox(width: 5),
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// 右侧 TextField + 清除按钮
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Expanded(
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child: Row(
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children: [
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// 清除按钮
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if (isClean && onTapClean != null)
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Column(
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children: [
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CustomButton(
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text: cleanText,
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height: 20,
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padding: EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 0,
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),
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textStyle: TextStyle(
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fontSize: 11,
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color: Colors.white,
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),
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borderRadius: 10,
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backgroundColor:
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cleanText == '清除' ? Colors.red : Colors.green,
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onPressed: onTapClean,
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),
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SizedBox(height: 20),
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],
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),
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// 输入框
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Expanded(
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child: TextField(
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controller: controller,
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autofocus: false,
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style: TextStyle(fontSize: fontSize),
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decoration: InputDecoration(
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hintText: '请输入',
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isCollapsed: true,
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contentPadding: const EdgeInsets.symmetric(vertical: 8),
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border: InputBorder.none,
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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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),
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);
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}
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/// 两行垂直布局：
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/// 第一行：可点击选择（带箭头）或仅显示标题
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/// 第二行：多行输入框或多行文本展示
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static Widget twoRowSelectableTitleText({
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required String label, // 第一行标题
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required bool isEditable, // 是否可编辑
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required String text, // 显示内容或提示
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TextEditingController? controller, // 第二行编辑控制器
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VoidCallback? onTap, // 第一行点击回调
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double fontSize = 15, // 字体大小
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double row2Height = 80, // 第二行高度
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bool isRequired = true,
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}) {
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return Container(
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padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 第一行：可点击区域或纯文本标题
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InkWell(
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onTap: isEditable ? onTap : null,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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if (isRequired && isEditable)
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Text('* ', style: TextStyle(color: Colors.red)),
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Text(
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label,
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style: TextStyle(
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fontSize: fontSize,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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Row(
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children: [
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Text(
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isEditable ? '请选择' : '',
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style: TextStyle(
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fontSize: fontSize,
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color: isEditable ? Colors.black : detailtextColor,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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if (isEditable) const Icon(Icons.chevron_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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const SizedBox(height: 8),
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Container(
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height: row2Height,
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padding: const EdgeInsets.symmetric(vertical: 8),
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child:
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isEditable
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? TextField(
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autofocus: false,
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controller: controller,
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keyboardType: TextInputType.multiline,
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maxLines: null,
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expands: true,
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style: TextStyle(fontSize: fontSize),
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decoration: InputDecoration(
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hintText: '请输入',
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//contentPadding: EdgeInsets.zero,
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border: InputBorder.none,
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),
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)
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: SingleChildScrollView(
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padding: EdgeInsets.zero,
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child: Text(
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text,
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style: TextStyle(
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fontSize: fontSize,
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color: detailtextColor,
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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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/// 两行垂直布局：
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/// 标题 + 按钮
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/// 第二行：多行输入框或多行文本展示
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static Widget twoRowButtonTitleText({
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required String label, // 第一行标题
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required bool isEditable, // 是否可编辑
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required String text, // 显示内容或提示
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||
TextEditingController? controller, // 第二行编辑控制器
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required VoidCallback? onTap, // 第一行点击回调
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required String hintText,
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double fontSize = 15, // 字体大小
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double row2Height = 80, // 第二行高度
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bool isRequired = true,
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}) {
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return Container(
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padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 第一行：标题 + 按钮
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InkWell(
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||
child: Row(
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||
children: [
|
||
Flexible(
|
||
fit: FlexFit.loose, // loose 模式下它可以比最大宽度更小
|
||
child: Row(
|
||
children: [
|
||
if (isRequired && isEditable)
|
||
Text('* ', style: TextStyle(color: Colors.red)),
|
||
Flexible(
|
||
child: Text(
|
||
label,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
const SizedBox(width: 8),
|
||
if (isEditable)
|
||
CustomButton(
|
||
text: "选择其他",
|
||
height: 30,
|
||
padding: const EdgeInsets.symmetric(
|
||
vertical: 2,
|
||
horizontal: 5,
|
||
),
|
||
backgroundColor: Colors.green,
|
||
onPressed: onTap,
|
||
),
|
||
],
|
||
),
|
||
),
|
||
const SizedBox(height: 8),
|
||
|
||
Container(
|
||
height: row2Height,
|
||
padding: const EdgeInsets.symmetric(vertical: 8),
|
||
child:
|
||
isEditable
|
||
? TextField(
|
||
autofocus: false,
|
||
controller: controller,
|
||
keyboardType: TextInputType.multiline,
|
||
maxLines: null,
|
||
expands: true,
|
||
style: TextStyle(fontSize: fontSize),
|
||
decoration: InputDecoration(
|
||
hintText: hintText,
|
||
//contentPadding: EdgeInsets.zero,
|
||
border: InputBorder.none,
|
||
),
|
||
)
|
||
: SingleChildScrollView(
|
||
padding: EdgeInsets.zero,
|
||
child: Text(
|
||
text,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
color: detailtextColor,
|
||
),
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 单行布局：
|
||
/// 标题 + 文字 + 按钮
|
||
static Widget OneRowButtonTitleText({
|
||
required String label, // 标题
|
||
required String text, // 显示内容或提示
|
||
required VoidCallback? onTap, // 第一行点击回调
|
||
double fontSize = 15, // 字体大小
|
||
}) {
|
||
return Container(
|
||
padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
|
||
child: Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
children: [
|
||
Expanded(
|
||
child: Row(
|
||
children: [
|
||
Text(
|
||
label,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
),
|
||
SizedBox(width: 15),
|
||
Expanded(
|
||
child: Text(
|
||
text,
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
color: detailtextColor,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
CustomButton(
|
||
text: "分析详情",
|
||
height: 30,
|
||
padding: const EdgeInsets.symmetric(vertical: 2, horizontal: 5),
|
||
backgroundColor: Colors.green,
|
||
onPressed: onTap,
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 单行布局：
|
||
/// 标题 + 按钮
|
||
static Widget OneRowButtonTitle({
|
||
required String label, // 标题
|
||
required String buttonText, // 按钮文字
|
||
required VoidCallback onTap, // 第一行点击回调
|
||
double fontSize = 15, // 字体大小
|
||
Color btnColor = Colors.blue,
|
||
bool isRequired = false,
|
||
}) {
|
||
return Container(
|
||
padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
|
||
child: Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
children: [
|
||
Row(
|
||
children: [
|
||
Text("* ", style: TextStyle(color: Colors.red)),
|
||
Text(
|
||
label,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
CustomButton(
|
||
text: buttonText,
|
||
height: 30,
|
||
padding: const EdgeInsets.symmetric(vertical: 2, horizontal: 5),
|
||
backgroundColor: btnColor,
|
||
onPressed: onTap,
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 单行布局：
|
||
/// 标题 + 网络图片
|
||
static Widget OneRowImageTitle({
|
||
required String label, // 标题
|
||
required String imgPath, // 图片路径
|
||
double fontSize = 15, // 字体大小
|
||
Color btnColor = Colors.blue,
|
||
bool isRequired = false,
|
||
String text = '',
|
||
void Function(String)? onTapCallBack,
|
||
}) {
|
||
return Container(
|
||
padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
|
||
child: Row(
|
||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||
children: [
|
||
Row(
|
||
children: [
|
||
Text(
|
||
label,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
Column(
|
||
children: [
|
||
GestureDetector(
|
||
onTap: () {
|
||
if (onTapCallBack != null) onTapCallBack('${ApiService.baseImgPath}$imgPath');
|
||
},
|
||
child:
|
||
imgPath.isNotEmpty
|
||
? Image.network(
|
||
'${ApiService.baseImgPath}${imgPath}',
|
||
width: 50,
|
||
height: 50,
|
||
)
|
||
: SizedBox(),
|
||
),
|
||
if (text.isNotEmpty)
|
||
Text(text)
|
||
],
|
||
)
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 两行垂直布局：
|
||
/// 标题
|
||
/// 第二行：图片
|
||
static Widget twoRowTitleAndImages({
|
||
required String title, // 第一行标题
|
||
required List<dynamic>? imageUrls, // 传入 pd['CONTENT_IMG_PATH']
|
||
double row2Height = 80, // 第二行高度
|
||
double fontSize = 15, // 字体大小
|
||
void Function(String)? onTapCallBack,
|
||
bool isRequired = true,
|
||
}) {
|
||
return Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
|
||
children: [
|
||
// 标题部分
|
||
Padding(
|
||
padding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 12),
|
||
child: Text(
|
||
title,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
),
|
||
),
|
||
|
||
// 图片横向滚动区域
|
||
SizedBox(
|
||
height: 80, // 图片区域固定高度
|
||
child: ListView.builder(
|
||
padding: EdgeInsets.symmetric(horizontal: 12),
|
||
scrollDirection: Axis.horizontal,
|
||
itemCount: imageUrls?.length,
|
||
itemBuilder: (context, index) {
|
||
return Container(
|
||
margin: const EdgeInsets.only(right: 8), // 图片间距
|
||
child: ClipRRect(
|
||
|
||
borderRadius: BorderRadius.circular(8),
|
||
child: GestureDetector(
|
||
onTap: () {
|
||
if (onTapCallBack != null) onTapCallBack('${ApiService.baseImgPath}${imageUrls![index] ?? ''}');
|
||
},
|
||
child: Image.network(
|
||
'${ApiService.baseImgPath}${imageUrls![index] ?? ''}',
|
||
width: 80, // 图片宽度
|
||
height: 80, // 图片高度
|
||
fit: BoxFit.cover,
|
||
loadingBuilder: (context, child, loadingProgress) {
|
||
if (loadingProgress == null) return child;
|
||
return Container(
|
||
width: 80,
|
||
height: 80,
|
||
color: Colors.grey[200],
|
||
child: const Center(child: CircularProgressIndicator()),
|
||
);
|
||
},
|
||
errorBuilder: (context, error, stackTrace) {
|
||
return Container(
|
||
width: 80,
|
||
height: 80,
|
||
color: Colors.transparent,
|
||
child: SizedBox(),
|
||
);
|
||
},
|
||
),
|
||
)
|
||
),
|
||
);
|
||
},
|
||
),
|
||
),
|
||
],
|
||
);
|
||
}
|
||
/// 多行垂直布局：
|
||
/// 标题+按钮
|
||
/// 编辑框列表，多个编辑框可删除
|
||
static Widget mulRowTitleAndTextField({
|
||
required String label, // 第一行标题
|
||
required bool isEditable, // 是否可编辑
|
||
required String text, // 显示内容或提示
|
||
TextEditingController? controller, // 第二行编辑控制器
|
||
required VoidCallback? onTap, // 第一行点击回调
|
||
required String hintText,
|
||
double fontSize = 15, // 字体大小
|
||
double row2Height = 80, // 第二行高度
|
||
bool isRequired = true,
|
||
}) {
|
||
return Container(
|
||
padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 12),
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
// 第一行：标题 + 按钮
|
||
InkWell(
|
||
child: Row(
|
||
children: [
|
||
Flexible(
|
||
fit: FlexFit.loose, // loose 模式下它可以比最大宽度更小
|
||
child: Row(
|
||
children: [
|
||
if (isRequired && isEditable)
|
||
Text('* ', style: TextStyle(color: Colors.red)),
|
||
Flexible(
|
||
child: Text(
|
||
label,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
fontWeight: FontWeight.bold,
|
||
),
|
||
maxLines: 1,
|
||
overflow: TextOverflow.ellipsis,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
const SizedBox(width: 8),
|
||
if (isEditable)
|
||
CustomButton(
|
||
text: "选择其他",
|
||
height: 30,
|
||
padding: const EdgeInsets.symmetric(
|
||
vertical: 2,
|
||
horizontal: 5,
|
||
),
|
||
backgroundColor: Colors.green,
|
||
onPressed: onTap,
|
||
),
|
||
],
|
||
),
|
||
),
|
||
const SizedBox(height: 8),
|
||
|
||
Container(
|
||
height: row2Height,
|
||
padding: const EdgeInsets.symmetric(vertical: 8),
|
||
child:
|
||
isEditable
|
||
? TextField(
|
||
autofocus: false,
|
||
controller: controller,
|
||
keyboardType: TextInputType.multiline,
|
||
maxLines: null,
|
||
expands: true,
|
||
style: TextStyle(fontSize: fontSize),
|
||
decoration: InputDecoration(
|
||
hintText: hintText,
|
||
//contentPadding: EdgeInsets.zero,
|
||
border: InputBorder.none,
|
||
),
|
||
)
|
||
: SingleChildScrollView(
|
||
padding: EdgeInsets.zero,
|
||
child: Text(
|
||
text,
|
||
style: TextStyle(
|
||
fontSize: fontSize,
|
||
color: detailtextColor,
|
||
),
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
static Widget itemContainer(Widget child, {double horizontal = 12}) {
|
||
|
||
return Container(
|
||
decoration: BoxDecoration(
|
||
color: Colors.white,
|
||
borderRadius: BorderRadius.circular(8),
|
||
),
|
||
padding: EdgeInsets.symmetric(horizontal: horizontal, vertical: 8),
|
||
child: child,
|
||
);
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
}
|