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19 changes: 19 additions & 0 deletions
19
...roidlabs/homeworks/net1414080903220/knowdev/activity/NewsDetailActivity1414080903220.java
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| package edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.activity; | ||
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| import android.os.Bundle; | ||
| import android.support.v7.app.AppCompatActivity; | ||
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| /** | ||
| * ProjectName: knowdev | ||
| * PackName：edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.activity | ||
| * Class describe:新闻详情界面 | ||
| * Author: cheng | ||
| * Create time: 2017/5/16 0:09 | ||
| */ | ||
| public class NewsDetailActivity1414080903220 extends AppCompatActivity { | ||
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| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| } | ||
| } |
86 changes: 86 additions & 0 deletions
86
...n/java/edu/hzuapps/androidlabs/homeworks/net1414080903220/knowdev/adapter/DevAdapter.java
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| package edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.adapter; | ||
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| import android.content.Context; | ||
| import android.support.v7.widget.RecyclerView; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.widget.ImageView; | ||
| import android.widget.TextView; | ||
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| import com.squareup.picasso.Picasso; | ||
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| import edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.R; | ||
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| /** | ||
| * ProjectName: knowdev | ||
| * PackName：edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.adapter | ||
| * Class describe: | ||
| * Author: cheng | ||
| * Create time: 2017/5/16 15:09 | ||
| */ | ||
| public class DevAdapter extends RecyclerView.Adapter<DevAdapter.ViewHolder> { | ||
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| private LayoutInflater layoutInflater; | ||
| String []type; | ||
| String[]images; | ||
| String []descs; | ||
| String []authors; | ||
| String []time; | ||
| Context context; | ||
| public DevAdapter(Context context){ | ||
| this.context=context; | ||
| /* | ||
| 以下数据只是测试 | ||
| */ | ||
| type=new String[]{"Android","Android","Android","Android","Android"}; | ||
| images=new String[]{"http://img.gank.io/fbaa3bd1-a372-4eb1-8e40-cffeedc38a9f","http://img.gank.io/a85956f6-f82b-4d4a-8226-01fb259a60c0", | ||
| "http://img.gank.io/4eaa8f16-3acb-4a84-af07-b8e0c63690d4","http://mmbiz.qpic.cn/mmbiz_png/zXuqh9EzOT8z0z2NXN2pZWK4EZLlTvnIVYpibNicRHNTiaMKm6vj82PFOp6kZ6G8ibTPKV88ebsZWX8T63xo7y52CQ/640?wx_fmt=png&tp=webp&wxfrom=5","http://img.gank.io/b6a9c5b4-a6da-4bfa-8423-14b10a5c0d50"}; | ||
| descs=new String[]{"Android灵魂画家的18种混合模式","这次我们抛开术语和概念，从例子入手，由浅入深地讲解 Java 的类加载机制", | ||
| "Android setContentView源码分析","Android电量优化的点点滴滴，全告诉你！","横向堆叠效果的自定义Layout"}; | ||
| authors=new String[]{"陈宇明","wingjay","HuYounger","null","stone"}; | ||
| time=new String[]{"2017-05-15","2017-05-16","2017-05-16","2017-05-16","2017-05-16"}; | ||
| } | ||
| @Override | ||
| public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { | ||
| layoutInflater=LayoutInflater.from(context); | ||
| View view=layoutInflater.inflate(R.layout.template_dev_item_net1414080903220,parent,false); | ||
| DevAdapter.ViewHolder viewHolder=new DevAdapter.ViewHolder(view); | ||
| return viewHolder; | ||
| } | ||
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| @Override | ||
| public void onBindViewHolder(ViewHolder holder, int position) { | ||
| Picasso.with(context).load(images[position]).into(holder.imageView); | ||
| holder.typeTv.setText(type[position]); | ||
| holder.descTv.setText(descs[position]); | ||
| holder.authorTv.setText(authors[position]); | ||
| holder.timeTv.setText("于"+time[position]); | ||
| } | ||
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| @Override | ||
| public int getItemCount() { | ||
| return type.length; | ||
| } | ||
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| public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{ | ||
| TextView typeTv; | ||
| ImageView imageView; | ||
| TextView descTv; | ||
| TextView authorTv; | ||
| TextView timeTv; | ||
| public ViewHolder(View itemView) { | ||
| super(itemView); | ||
| typeTv= (TextView) itemView.findViewById(R.id.tv_type); | ||
| imageView= (ImageView) itemView.findViewById(R.id.img_devarticle); | ||
| descTv= (TextView) itemView.findViewById(R.id.title_article); | ||
| authorTv= (TextView) itemView.findViewById(R.id.tv_author); | ||
| timeTv= (TextView) itemView.findViewById(R.id.time_article); | ||
| } | ||
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| @Override | ||
| public void onClick(View v) { | ||
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| } | ||
| } | ||
| } |
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117 changes: 117 additions & 0 deletions
117
.../java/edu/hzuapps/androidlabs/homeworks/net1414080903220/knowdev/adapter/NewsAdapter.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,117 @@ | ||
| package edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.adapter; | ||
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| import android.content.Context; | ||
| import android.support.v7.widget.RecyclerView; | ||
| import android.util.Log; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.widget.ImageView; | ||
| import android.widget.TextView; | ||
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| import com.squareup.picasso.Picasso; | ||
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| import java.util.List; | ||
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| import edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.R; | ||
| import edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.bean.News; | ||
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| /** | ||
| * ProjectName: knowdev | ||
| * PackName：edu.hzuapps.androidlabs.homeworks.net1414080903220.knowdev.adapter | ||
| * Class describe: | ||
| * Author: cheng | ||
| * Create time: 2017/5/15 22:12 | ||
| */ | ||
| public class NewsAdapter extends RecyclerView.Adapter<NewsAdapter.ViewHolder> { | ||
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| private List<News>newsList; | ||
| private LayoutInflater layoutInflater; | ||
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| private Context context; | ||
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| OnNewsTypeClickListener listener; | ||
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| String[] newsImagesTest; | ||
| String[] newsTitleTest; | ||
| String[] newsTimeTest; | ||
| String[] newsDescTest; | ||
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| public NewsAdapter(List<News>newsList,Context context){ | ||
| this.newsList=newsList; | ||
| this.context=context; | ||
| } | ||
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| public NewsAdapter(Context context){ | ||
| this.context=context; | ||
| /* | ||
| 以下为测试数据 | ||
| */ | ||
| newsImagesTest=new String[]{"http://inews.gtimg.com/newsapp_ls/0/1554927630_300240/0", | ||
| "http://inews.gtimg.com/newsapp_ls/0/1554995711_300240/0", | ||
| "http://inews.gtimg.com/newsapp_ls/0/1554242214_300240/0","http://inews.gtimg.com/newsapp_ls/0/1554921842_300240/0","http://inews.gtimg.com/newsapp_ls/0/1554268705_300240/0"}; | ||
| newsTitleTest=new String[]{"苹果紧急提供23个安全补丁 修补电脑手机系统漏洞","传联想原执行副总裁刘军回归：个人微博现端倪" | ||
| ,"罗永浩：坚果Pro有爆款迹象 锤子今年出货目标四五百万","全球互联网遭勒索 企业安全意识薄弱","百胜中国收购“到家美食会”控股股权 发展外卖服务"}; | ||
| newsTimeTest=new String[]{"2017-05-16 06:40","2017-05-16 07:29","2017-05-15 22:10","2017-05-16 06:32","2017-05-15 22:15"}; | ||
| newsDescTest=new String[]{"腾讯科技","腾讯科技","腾讯科技","腾讯科技","腾讯科技"}; | ||
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| } | ||
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| public void setOnNewsTypeClickListener(OnNewsTypeClickListener listener){ | ||
| this.listener=listener; | ||
| } | ||
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| @Override | ||
| public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { | ||
| layoutInflater=LayoutInflater.from(context); | ||
| View view=layoutInflater.inflate(R.layout.template_newlist_item_net1414080903220,parent,false); | ||
| ViewHolder viewHolder=new ViewHolder(view); | ||
| return viewHolder; | ||
| } | ||
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| @Override | ||
| public void onBindViewHolder(ViewHolder holder, int position) { | ||
| Picasso.with(context).load(newsImagesTest[position]).into(holder.newsImg); | ||
| holder.newstTitle.setText(newsTitleTest[position]); | ||
| holder.newsTime.setText(newsTimeTest[position]); | ||
| holder.newsDesc.setText("来源:"+newsDescTest[position]); | ||
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| } | ||
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| @Override | ||
| public int getItemCount() { | ||
| return newsImagesTest.length; | ||
| } | ||
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| public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{ | ||
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| private ImageView newsImg; | ||
| private TextView newstTitle; | ||
| private TextView newsTime; | ||
| private TextView newsDesc; | ||
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| public ViewHolder(View itemView) { | ||
| super(itemView); | ||
| newsImg= (ImageView) itemView.findViewById(R.id.img_news); | ||
| newstTitle= (TextView) itemView.findViewById(R.id.title_news); | ||
| newsTime= (TextView) itemView.findViewById(R.id.time_news); | ||
| newsDesc= (TextView) itemView.findViewById(R.id.source_tv); | ||
| } | ||
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| @Override | ||
| public void onClick(View v) { | ||
| News news=newsList.get(getLayoutPosition()); | ||
| if(listener!=null){ | ||
| listener.onClick(v,news.getUrl()); | ||
| } | ||
| } | ||
| } | ||
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| public interface OnNewsTypeClickListener{ | ||
| void onClick(View view,String url); | ||
| }; | ||
|
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| } |
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