PiliPlus/lib/pages/search_panel/widgets/article_panel.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:PiliPalaX/common/constants.dart';
import 'package:PiliPalaX/common/widgets/network_img_layer.dart';
import 'package:PiliPalaX/utils/utils.dart';

import '../../../utils/grid.dart';

Widget searchArticlePanel(BuildContext context, ctr, list) {
  TextStyle textStyle = TextStyle(
      fontSize: Theme.of(context).textTheme.labelSmall!.fontSize,
      color: Theme.of(context).colorScheme.outline);
  return CustomScrollView(controller: ctr.scrollController, slivers: [
    SliverGrid(
        gridDelegate: SliverGridDelegateWithMaxCrossAxisExtent(
            mainAxisSpacing: StyleString.cardSpace,
            crossAxisSpacing: StyleString.safeSpace,
            maxCrossAxisExtent: Grid.maxRowWidth * 2,
            mainAxisExtent: Grid.calculateActualWidth(
                    context, Grid.maxRowWidth * 2, StyleString.safeSpace) /
                1.9 /
                StyleString.aspectRatio),
        delegate: SliverChildBuilderDelegate(
          (BuildContext context, int index) {
            return InkWell(
              onTap: () {
                Get.toNamed('/htmlRender', parameters: {
                  'url': 'www.bilibili.com/read/cv${list[index].id}',
                  'title': list[index].subTitle,
                  'id': 'cv${list[index].id}',
                  'dynamicType': 'read'
                });
              },
              child: Padding(
                padding: const EdgeInsets.fromLTRB(
                    StyleString.safeSpace, 5, StyleString.safeSpace, 5),
                child: LayoutBuilder(builder: (context, boxConstraints) {
                  final double width = (boxConstraints.maxWidth -
                          StyleString.cardSpace *
                              6 /
                              MediaQuery.textScalerOf(context).scale(1.0)) /
                      2;
                  return Container(
                    constraints: const BoxConstraints(minHeight: 88),
                    height: width / StyleString.aspectRatio,
                    child: Row(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: <Widget>[
                        if (list[index].imageUrls != null &&
                            list[index].imageUrls.isNotEmpty)
                          AspectRatio(
                            aspectRatio: StyleString.aspectRatio,
                            child: LayoutBuilder(
                                builder: (context, boxConstraints) {
                              double maxWidth = boxConstraints.maxWidth;
                              double maxHeight = boxConstraints.maxHeight;
                              return NetworkImgLayer(
                                width: maxWidth,
                                height: maxHeight,
                                src: list[index].imageUrls.first,
                              );
                            }),
                          ),
                        Expanded(
                          child: Padding(
                            padding: const EdgeInsets.fromLTRB(10, 2, 6, 0),
                            child: Column(
                              mainAxisSize: MainAxisSize.min,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                RichText(
                                  maxLines: 2,
                                  text: TextSpan(
                                    children: [
                                      for (var i in list[index].title) ...[
                                        TextSpan(
                                          text: i['text'],
                                          style: TextStyle(
                                            fontWeight: FontWeight.w500,
                                            letterSpacing: 0.3,
                                            color: i['type'] == 'em'
                                                ? Theme.of(context)
                                                    .colorScheme
                                                    .primary
                                                : Theme.of(context)
                                                    .colorScheme
                                                    .onSurface,
                                          ),
                                        ),
                                      ]
                                    ],
                                  ),
                                ),
                                const Spacer(),
                                Text(
                                    Utils.dateFormat(list[index].pubTime,
                                        formatType: 'detail'),
                                    style: textStyle),
                                Row(
                                  children: [
                                    Text('${list[index].view}浏览',
                                        style: textStyle),
                                    Text(' • ', style: textStyle),
                                    Text('${list[index].reply}评论',
                                        style: textStyle),
                                  ],
                                ),
                              ],
                            ),
                          ),
                        ),
                      ],
                    ),
                  );
                }),
              ),
            );
          },
        ))
  ]);
}