huixiang_app/lib/community/headlines/activity_top_list.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_baidu_mapapi_base/flutter_baidu_mapapi_base.dart';
import 'package:huixiang/retrofit/data/article.dart';
import 'package:huixiang/retrofit/data/collect_class_list.dart';
import 'package:huixiang/retrofit/data/course_list.dart';
import 'package:huixiang/retrofit/data/headlines_list.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/custom_image.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/view_widget/new_people_reward.dart';

class ActivityTopList extends StatefulWidget {
  final List<Article> articleTop;

  ActivityTopList(this.articleTop);

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

class _ActivityTopList extends State<ActivityTopList> {
  ApiService apiService;
  BMFCoordinate latLng;

  final TextEditingController editingController = TextEditingController();

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

  @override
  Widget build(BuildContext context) {
    return Container(
      height: 220.h,
      margin: EdgeInsets.only(top: 10),
      child: ListView.builder(
        scrollDirection: Axis.horizontal,
        physics: BouncingScrollPhysics(),
        padding: EdgeInsets.symmetric(horizontal: 10),
        itemCount: widget.articleTop == null ? 0 : widget.articleTop.length,
        itemBuilder: (context, position) {
          return GestureDetector(
            onTap: () {
              Navigator.of(context).pushNamed('/router/web_page',
                  arguments: {"articleId": widget.articleTop[position].id});
              widget.articleTop[position].viewers =
              (widget.articleTop[position].viewers + 1);
              setState(() {});
            },
            child: headlinesCollectionItem(widget.articleTop[position], position),
          );
        },
      ),
    );
  }

  Widget headlinesCollectionItem(Article articles, index) {
    return Container(
      width: 340.w,
      height: 220.h,
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(4),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withAlpha(10),
            offset: Offset(0, 3),
            blurRadius: 14,
            spreadRadius: 0,
          )
        ],
        color: Colors.black,
      ),
      margin: EdgeInsets.symmetric(
        horizontal: 6,
      ),
      child:Column(
        children: [
          Stack(
            alignment: Alignment.bottomLeft,
            children: [
              Stack(
                children: [
                  ClipRRect(
                    child: Opacity(
                      opacity: 0.8,
                      child: MImage(
                        widget?.articleTop[index]?.coverImg ?? "",
                        width: 340.w,
                        height: 220.h,
                        fit: BoxFit.cover,
                        errorSrc: "assets/image/default_1.webp",
                        fadeSrc: "assets/image/default_1.webp",
                      ),
                    ),
                    borderRadius: BorderRadius.vertical(
                      top: Radius.circular(4),
                      bottom: Radius.circular(4),
                    ),
                  ),
                  Container(
                      padding: EdgeInsets.only(left: 12.w, right: 12.w, top: 8),
                      alignment: Alignment.topLeft,
                      child: Row(
                        children: [
                          Image.asset(
                            "assets/image/activity_hot.webp",
                            width: 20,
                            height: 20,
                            fit: BoxFit.fill,
                          ),
                          SizedBox(
                            width: 4.w,
                          ),
                          Expanded(
                            child: Text(
                              "精选好文",
                              overflow: TextOverflow.ellipsis,
                              maxLines: 2,
                              style: TextStyle(
                                fontSize: 14.sp,
                                fontWeight: MyFontWeight.semi_bold,
                                color: Colors.white,
                              ),
                            ),
                          ),
                        ],
                      )),
                ],
              ),
              Padding(padding:EdgeInsets.only(left: 12.w, right: 12.w, bottom: 8),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    widget?.articleTop[index]?.mainTitle ?? "",
                    overflow: TextOverflow.ellipsis,
                    maxLines: 2,
                    style: TextStyle(
                      fontSize: 16.sp,
                      fontWeight: MyFontWeight.semi_bold,
                      color: Colors.white,
                    ),
                  ),
                  SizedBox(height: 5.h),
                  Opacity(opacity:0.8,
                  child: Text(
                    widget?.articleTop[index]?.viceTitle ?? "",
                    overflow: TextOverflow.ellipsis,
                    maxLines: 2,
                    style: TextStyle(
                      fontSize: 12.sp,
                      fontWeight: MyFontWeight.regular,
                      color: Colors.white,
                    ),
                  ),)

                ],
              )),
            ],
          ),
        ],
      )
    );
  }
}