huixiang_app/lib/community/headlines/article_list.dart

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/article.dart';
import 'package:huixiang/retrofit/data/banner.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/page.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/classic_header.dart';
import 'package:huixiang/view_widget/custom_image.dart';
import 'package:huixiang/view_widget/hot_item.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:huixiang/view_widget/my_footer.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

class ArticleList extends StatefulWidget {
  final List<Article> articles;

  ArticleList(this.articles,);

  @override
  State<StatefulWidget> createState() {
    return _ArticleList();
  }
}

class _ArticleList extends State<ArticleList> {
  ApiService apiService;

  @override
  void initState() {
    super.initState();

    SharedPreferences.getInstance().then((value) => {
          apiService = ApiService(Dio(),
              context: context, token: value.getString("token")),
        });
  }

  @override
  Widget build(BuildContext context) {
    return Container(
        margin: EdgeInsets.only(top:20,left:16,right: 16),
        child:Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      mainAxisAlignment: MainAxisAlignment.spaceAround,
      children: [
        Padding(padding:EdgeInsets.only(bottom: 12),
          child:Text(
            "最新文章",
            overflow: TextOverflow.ellipsis,
            maxLines: 2,
            style: TextStyle(
              fontSize: 15.sp,
              fontWeight: MyFontWeight.medium,
              color: Colors.black,
            ),
          )),
        ListView.builder(
          padding: EdgeInsets.zero,
          itemCount: widget.articles.length,
          scrollDirection: Axis.vertical,
          shrinkWrap: true,
          physics: NeverScrollableScrollPhysics(),
          itemBuilder: (context, position) {
            return GestureDetector(
              onTap: () {
                Navigator.of(context).pushNamed(
                    '/router/web_page',
                    arguments: {"articleId": widget.articles[position].id});
                widget.articles[position].viewers = (widget.articles[position].viewers + 1);
                setState(() {});
              },
              child: articleItem(widget.articles[position],position),
            );
          },
        ),
      ],
    ));
  }

  Widget articleItem(Article articles,position) {
    return Container(
      width: double.infinity,
      padding: EdgeInsets.all(16),
      margin: EdgeInsets.only(bottom: 12),
      color: Colors.white,
      child:Row(
        children: [
          Expanded(child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            children: [
              Text(
                widget?.articles[position]?.mainTitle ?? "",
                overflow: TextOverflow.ellipsis,
                maxLines: 1,
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: MyFontWeight.medium,
                  color: Colors.black,
                ),
              ),
              SizedBox(height:5),
              Text(
                widget?.articles[position]?.viceTitle ?? "",
                // overflow: TextOverflow.ellipsis,
                // maxLines: 1,
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.regular,
                  color: Color(0xFF353535),
                ),
              ),
              SizedBox(height: 10),
              Row(
                children: [
                  Text(
                    (widget.articles[position] != null &&
                        widget.articles[position].author != null)
                        ? widget.articles[position].author.name
                        : "",
                    style: TextStyle(
                      fontSize: 12.sp,
                      fontWeight: MyFontWeight.medium,
                      color: Color(0xFF8E8E8E),
                    ),
                  ),
                  SizedBox(width:8),
                  Image.asset(
                    "assets/image/browse.png",
                    width: 14,
                    height: 14,
                    color: Color(0xFF808080),
                  ),
                  Expanded(child: Text(
                    "${widget?.articles[position]?.viewers}"
                        ?? "",
                    style: TextStyle(
                      fontSize: 12.sp,
                      fontWeight: MyFontWeight.regular,
                      color: Color(0xFF8D8D8D),
                    ),
                  )),
                  Text(
                    widget?.articles[position]?.createTime?.split(" ")[0]
                        ?? "",
                    style: TextStyle(
                      fontSize: 12.sp,
                      fontWeight: MyFontWeight.regular,
                      color: Color(0xFF8D8D8D),
                    ),
                  ),
                ],
              ),
            ],
          ),),
          SizedBox(width:12),
          MImage(
            widget?.articles[position]?.coverImg ?? "",
            fit: BoxFit.cover,
            radius: BorderRadius.all(Radius.circular(2)),
            width:96,
            height:96,
          ),
        ],
      ),
    );
  }

}