1 效果展示
列表显示友约
友约详情
2 实现涉及技术
2.1 接口文档阅读
image.png
image.png
2.2 Xutils3请求数据、Gson解析数据
Xutils3请求数据
https://blog.csdn.net/qpc908694753/article/details/70463709
Gson解析数据
https://www.cnblogs.com/jianyungsun/p/6647203.html
百度云盘视频
https://pan.baidu.com/s/1s3MVvsfM588baeY1ZSGxHQ
密码：xsdv
2.3 PullToRefreshListView实现下拉刷新和上拉加载更多
PullToRefreshListView使用方法
https://blog.csdn.net/lisdye2/article/details/51449716
2.4 Intent开启Activity，并传递新参数
Intent使用方法
https://blog.csdn.net/u013921245/article/details/49005369
3 具体实现
3.1 接口文档 + Xutils3请求数据 + Gson解析数据
String url = AppNetConfig.BASEURL + AppNetConfig.SEPARATOR + AppNetConfig.READ + AppNetConfig.SEPARATOR + AppNetConfig.ABOUTSAVE;//常量类管理网络请求常量
RequestParams params = new RequestParams(url);//参数
params.addParameter(AppConstants.ACCOUNT,UserManage.getInstance().getUserInfo(mActivity).account);//所需参数1
params.addParameter(AppConstants.TYPE,"a");//所需参数2
x.http().request(HttpMethod.GET, params, new Callback.CommonCallback<String>() {
@Override
public void onSuccess(String result) {
//请求成功 上面 result 代表服务端返回结果
Gson gson = new Gson();//使用Gson解析数据
final Collect_Date_Info collect_date_info = gson.fromJson(result, Collect_Date_Info.class);
if(collect_date_info.code == 200){//根据状态码判断是否解析成功
pullMydateRefresh.setAdapter(new MyCollectAdapter(collect_date_info));//给pullMydateRefresh填充数据
//设置某个item被点击的监听
pullMydateRefresh.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent intent = new Intent(mActivity, DateDetailActivity.class);
Collect_Date_Info.Collect_Date_Detail collect_date_details = collect_date_info.data.get(position - 1);//pullMydateRefresh的下标从1开始
//通过intent传值
intent.putExtra("activity_id", collect_date_details.activity_id);
intent.putExtra("save_id", collect_date_details.save_id);
mActivity.startActivity(intent);
}
});
}
}
@Override
public void onError(Throwable ex, boolean isOnCallback) {
CommonUtils.showToastShort(mActivity,"获取友约收藏数据失败");
}
@Override
public void onCancelled(CancelledException cex) {
}
@Override
public void onFinished() {
}
});
3.2 填充详情页面
pullMydateRefresh.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent intent = new Intent(mActivity, DateDetailActivity.class);
DateNews.DateNews_Detail dateNews_detail = mDatadetail.get(position - 1);
intent.putExtra("activity_id", dateNews_detail.activity_id);
intent.putExtra("picUrl", dateNews_detail.picture);
intent.putExtra("title", dateNews_detail.title);
intent.putExtra("content", dateNews_detail.content);
intent.putExtra("readNum", dateNews_detail.readNum + "");
intent.putExtra("agreeNum", dateNews_detail.agreeNum + "");
intent.putExtra("commentNum", dateNews_detail.commentNum + "");
intent.putExtra("endTime", dateNews_detail.endTime);
intent.putExtra("startTime", dateNews_detail.startTime);
intent.putExtra("memberNum", dateNews_detail.memberNum + "");
intent.putExtra("type", dateNews_detail.type + "");
intent.putExtra("place", dateNews_detail.place);
mActivity.startActivity(intent);
}
});
private void setDataView(DateNews_detalis.DateNews_content dateNewsContent) {
String dataTime = "活动时间：" + dateNewsContent.startTime + " - " + dateNewsContent.endTime.substring(dateNewsContent.endTime.indexOf(" ") + 1, dateNewsContent.endTime.length());
String joinTime = "报名时间：" + dateNewsContent.beginTime + " - " + dateNewsContent.deadline.substring(dateNewsContent.deadline.indexOf(" ") + 1, dateNewsContent.deadline.length());
String joinPeople = "已报名：" + dateNewsContent.memberNum + "/" + dateNewsContent.memberTotalNum + "人";
if (TextUtils.isEmpty(dateNewsContent.picture)) {
Picasso.with(mActivity).load(R.drawable.nopic1).into(ivDatePicture);
} else {
String pic = AppNetConfig.BASEURL + AppNetConfig.SEPARATOR + AppNetConfig.PICTURE + AppNetConfig.SEPARATOR + dateNewsContent.picture;
Picasso.with(mActivity).load(pic).into(ivDatePicture);
}
tvDateTitle.setText(dateNewsContent.title);
ivSign.setImageResource(R.drawable.sign);
tvDateDate.setText(dataTime);
ivBrowse.setImageResource(R.drawable.read_num);
tvReadNum.setText(String.valueOf(dateNewsContent.readNum));
ivShare.setImageResource(R.drawable.share);
tvShareNum.setText(String.valueOf(dateNewsContent.commentNum));
tvDateContent.setText(dateNewsContent.content);
ivClock.setImageResource(R.drawable.time);
tvClock.setText(joinTime);
ivLocate.setImageResource(R.drawable.locate);
tvLocate.setText("地点：" + dateNewsContent.place);
ivAttend.setImageResource(R.drawable.join_people);
tvAttend.setText(joinPeople);
ivContact.setImageResource(R.drawable.consult_small);
tvContact.setText("发起人：" + dateNewsContent.proposer);
ivConsult.setImageResource(R.drawable.consult);
tvConsult.setText("咨询");
ivMark.setImageResource(R.drawable.mark);
if (!iscollect) {
tvMark.setText("收藏");
tvMark.setTextColor(0xffBCBCBC);
} else {
tvMark.setText("已收藏");
tvMark.setTextColor(0xff87CEEB);
}
tvJoinIn.setBackgroundResource(R.color.main_orange);
tvJoinIn.setText("报名参加");
}
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