新闻列表实现；

app/build.gradle

@@ -30,4 +30,5 @@ dependencies {
     compile 'com.facebook.fresco:fresco:0.9.0+'
     compile 'com.android.support:recyclerview-v7:23.+'
     compile project(':SwipebackLayout')
+    compile 'com.squareup.okhttp3:okhttp:3.2.0'
 }

app/src/androidTest/java/com/aishang5wpj/juhenews/FileUtilsTest.java

@@ -0,0 +1,21 @@
+package com.aishang5wpj.juhenews;
+
+import android.test.AndroidTestCase;
+
+import com.aishang5wpj.juhenews.utils.FileUtils;
+
+/**
+ * Created by wpj on 16/5/17上午11:42.
+ */
+public class FileUtilsTest extends AndroidTestCase {
+
+    @Override
+    public void testAndroidTestCaseSetupProperly() {
+        super.testAndroidTestCaseSetupProperly();
+
+        String result = FileUtils.readAssertsFile(mContext, "channel.json");
+        assertNotNull(result);
+        result = FileUtils.readAssertsFile(mContext, "test/test.json");
+        assertNotNull(result);
+    }
+}

app/src/main/assets/channel.json

@@ -0,0 +1,66 @@
+{
+  "showapi_res_code": 0,
+  "showapi_res_error": "",
+  "showapi_res_body": {
+    "channelList": [
+      {
+        "channelId": "5572a108b3cdc86cf39001cd",
+        "name": "国内焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001ce",
+        "name": "国际焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001cf",
+        "name": "军事焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d0",
+        "name": "财经焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d1",
+        "name": "互联网焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d2",
+        "name": "房产焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d3",
+        "name": "汽车焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d4",
+        "name": "体育焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d5",
+        "name": "娱乐焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d6",
+        "name": "游戏焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d7",
+        "name": "教育焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d8",
+        "name": "女人焦点"
+      },
+      {
+        "channelId": "5572a108b3cdc86cf39001d9",
+        "name": "科技焦点"
+      },
+      {
+        "channelId": "5572a109b3cdc86cf39001da",
+        "name": "社会焦点"
+      }
+    ],
+    "ret_code": 0,
+    "totalNum": 44
+  }
+}

app/src/main/assets/test/test.json

@@ -0,0 +1 @@
+this is a test file.

app/src/main/java/com/aishang5wpj/juhenews/bean/NewsBean.java

@@ -0,0 +1,71 @@
+package com.aishang5wpj.juhenews.bean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by wpj on 16/5/17上午10:27.
+ */
+public class NewsBean {
+
+    public String showapi_res_code = "";
+    public String showapi_res_error = "";
+    public Body showapi_res_body;
+
+    public NewsBean() {
+        showapi_res_body = new Body();
+    }
+
+    public class Body {
+        public String ret_code = "";
+        public Page pagebean;
+
+        public Body() {
+            pagebean = new Page();
+        }
+    }
+
+    public class Page {
+        public String allNum = "";
+        public String allPages = "";
+        public String currentPage = "";
+        public String maxResult = "";
+        public List<News> contentlist;
+
+        public Page() {
+            contentlist = new ArrayList<>(1);
+        }
+    }
+
+    public class News {
+        public String channelId = "";
+        public String channelName = "";
+        public String content = "";
+        public String desc = "";
+        public String html = "";
+        public List<Image> imageurls;
+        public String link = "";
+        public String nid = "";
+        public String pubDate = "";//发表时间
+        public String sentiment_display = "";
+        public String source = "";//新闻来源
+        public String title = "";//
+
+        public News() {
+            imageurls = new ArrayList<>(1);
+        }
+
+        public String getImageUrl() {
+            if (null == imageurls || imageurls.size() <= 0) {
+                return "";
+            }
+            return imageurls.get(0).url;
+        }
+    }
+
+    public class Image {
+        public String height = "";
+        public String url = "";
+        public String width = "";
+    }
+}

app/src/main/java/com/aishang5wpj/juhenews/bean/NewsChannelBean.java

@@ -0,0 +1,33 @@
+package com.aishang5wpj.juhenews.bean;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by wpj on 16/5/17下午1:16.
+ */
+public class NewsChannelBean {
+    public String showapi_res_code = "";
+    public String showapi_res_error = "";
+    public Body showapi_res_body;
+
+    public NewsChannelBean() {
+        showapi_res_body = new Body();
+    }
+
+    public class Body {
+        public String ret_code = "";
+        public String totalNum = "";
+        public List<Channel> channelList;
+
+        public Body() {
+            channelList = new ArrayList<>(1);
+        }
+    }
+
+    public class Channel implements Serializable {
+        public String channelId = "";
+        public String name = "";
+    }
+}

app/src/main/java/com/aishang5wpj/juhenews/main/news/INewsChannelView.java

@@ -0,0 +1,17 @@
+package com.aishang5wpj.juhenews.main.news;
+
+import android.content.Context;
+
+import com.aishang5wpj.juhenews.bean.NewsChannelBean;
+
+/**
+ * Created by wpj on 16/5/17下午1:30.
+ */
+public interface INewsChannelView {
+
+    void onLoadChannelCompleted(NewsChannelBean channelBean);
+
+    void runOnUiThread(Runnable runnable);
+
+    Context getContext();
+}

app/src/main/java/com/aishang5wpj/juhenews/main/news/INewsModel.java

@@ -0,0 +1,22 @@
+package com.aishang5wpj.juhenews.main.news;
+
+import com.aishang5wpj.juhenews.bean.NewsBean;
+import com.aishang5wpj.juhenews.bean.NewsChannelBean;
+
+/**
+ * Created by wpj on 16/5/17上午10:08.
+ */
+public interface INewsModel {
+
+    void loadChannel(OnLoadChannelListener listener);
+
+    void loadNews(NewsChannelBean.Channel channel, int page, OnLoadNewsListener listener);
+
+    interface OnLoadChannelListener {
+        void onLoadCompleted(NewsChannelBean channelBean);
+    }
+
+    interface OnLoadNewsListener {
+        void onLoadCompleted(NewsBean newsBean);
+    }
+}

app/src/main/java/com/aishang5wpj/juhenews/main/news/INewsPresenter.java

@@ -0,0 +1,13 @@
+package com.aishang5wpj.juhenews.main.news;
+
+import com.aishang5wpj.juhenews.bean.NewsChannelBean;
+
+/**
+ * Created by wpj on 16/5/17上午10:05.
+ */
+public interface INewsPresenter {
+
+    void loadNews(NewsChannelBean.Channel channel, int page);
+
+    void loadChannel();
+}

app/src/main/java/com/aishang5wpj/juhenews/main/news/INewsView.java

@@ -0,0 +1,16 @@
+package com.aishang5wpj.juhenews.main.news;
+
+import com.aishang5wpj.juhenews.bean.NewsBean;
+
+/**
+ * Created by wpj on 16/5/17上午10:09.
+ */
+public interface INewsView {
+    void showProgress();
+
+    void hideProgress();
+
+    void onNewsLoad(NewsBean newsBean);
+
+    void runOnUiThread(Runnable runnable);
+}

app/src/main/java/com/aishang5wpj/juhenews/main/news/NewsFragment.java

@@ -1,40 +1,26 @@
 package com.aishang5wpj.juhenews.main.news;
 
 import android.support.design.widget.TabLayout;
+import android.support.v4.app.Fragment;
 import android.support.v4.view.ViewPager;
 import android.view.View;
 
 import com.aishang5wpj.juhenews.R;
 import com.aishang5wpj.juhenews.app.BaseFragment;
+import com.aishang5wpj.juhenews.bean.NewsChannelBean;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Created by wpj on 16/5/16上午10:41.
  */
-public class NewsFragment extends BaseFragment {
-
-    /**
-     * http://apistore.baidu.com/apiworks/servicedetail/688.html
-     */
-    public static final int NEWS_RECOMMEND = 0;
-    /**
-     * http://apistore.baidu.com/apiworks/servicedetail/632.html
-     */
-    public static final int NEWS_WEI_XIN = 1;
-    /**
-     * http://apistore.baidu.com/apiworks/servicedetail/868.html
-     */
-    public static final int NEWS_SOCIETY = 2;
-    /**
-     * http://apistore.baidu.com/apiworks/servicedetail/1061.html
-     */
-    public static final int NEWS_TECHNOLOGY = 3;
-    /***
-     * http://apistore.baidu.com/apiworks/servicedetail/711.html
-     */
-    public static final int NEWS_SPORT = 4;
+public class NewsFragment extends BaseFragment implements INewsChannelView {
+
     private TabLayout mTabLayout;
     private ViewPager mViewPager;
     private NewsPagerAdpater mPagerAdpater;
+    private NewsPresenterImpl mNewsPresenter;
 
     @Override
     protected int getLayoutId() {
@@ -56,25 +42,39 @@ public void onInitListeners() {
     @Override
     public void onInitData() {
         mPagerAdpater = new NewsPagerAdpater(getChildFragmentManager());
-        mPagerAdpater.addFragment(NewsListFragment.newInstance(NEWS_RECOMMEND), getString(R.string.news_recommend));
-        mPagerAdpater.addFragment(NewsListFragment.newInstance(NEWS_WEI_XIN), getString(R.string.news_weixin));
-        mPagerAdpater.addFragment(NewsListFragment.newInstance(NEWS_SOCIETY), getString(R.string.news_society));
-        mPagerAdpater.addFragment(NewsListFragment.newInstance(NEWS_TECHNOLOGY), getString(R.string.news_technology));
-        mPagerAdpater.addFragment(NewsListFragment.newInstance(NEWS_SPORT), getString(R.string.news_sport));
-
         mViewPager.setAdapter(mPagerAdpater);
-        mViewPager.setOffscreenPageLimit(4);
-
-        mTabLayout.addTab(mTabLayout.newTab().setText(R.string.news_recommend));
-        mTabLayout.addTab(mTabLayout.newTab().setText(R.string.news_weixin));
-        mTabLayout.addTab(mTabLayout.newTab().setText(R.string.news_society));
-        mTabLayout.addTab(mTabLayout.newTab().setText(R.string.news_technology));
-        mTabLayout.addTab(mTabLayout.newTab().setText(R.string.news_sport));
         mTabLayout.setupWithViewPager(mViewPager);
+
+        mNewsPresenter = new NewsPresenterImpl(this);
+        mNewsPresenter.loadChannel();
     }
 
     @Override
     public void onClick(View v) {
 
     }
+
+    @Override
+    public void onLoadChannelCompleted(NewsChannelBean channelBean) {
+
+        mPagerAdpater.clear();
+        mTabLayout.removeAllTabs();
+
+        List<Fragment> fragmentList = new ArrayList<>();
+        List<String> nameList = new ArrayList<>();
+        List<NewsChannelBean.Channel> channelList = channelBean.showapi_res_body.channelList;
+        for (NewsChannelBean.Channel channel : channelList) {
+
+            fragmentList.add(NewsListFragment.newInstance(channel));
+            nameList.add(channel.name);
+            mTabLayout.addTab(mTabLayout.newTab().setText(channel.name));
+        }
+        mPagerAdpater.setData(fragmentList, nameList);
+        mViewPager.setOffscreenPageLimit(channelList.size() - 1);
+    }
+
+    @Override
+    public void runOnUiThread(Runnable runnable) {
+        getActivity().runOnUiThread(runnable);
+    }
 }