1.1发布 加快首页列表加载速度

app/build.gradle

@@ -2,13 +2,13 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.0"
+    buildToolsVersion '25.0.1'
     defaultConfig {
         applicationId "com.meiji.daily"
         minSdkVersion 15
         targetSdkVersion 25
         versionCode 1
-        versionName "1.0"
+        versionName "1.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -38,11 +38,11 @@ dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:25.0.0'
-    compile 'com.android.support:design:25.0.0'
-    compile 'com.android.support:recyclerview-v7:25.0.0'
-    compile 'com.android.support:cardview-v7:25.0.0'
-    compile 'com.android.support:support-v4:25.0.0'
+    compile 'com.android.support:appcompat-v7:25.0.1'
+    compile 'com.android.support:design:25.0.1'
+    compile 'com.android.support:recyclerview-v7:25.0.1'
+    compile 'com.android.support:cardview-v7:25.0.1'
+    compile 'com.android.support:support-v4:25.0.1'
     compile 'com.squareup.okhttp3:okhttp:3.4.2'
     compile 'com.google.code.gson:gson:2.8.0'
     compile 'com.github.bumptech.glide:glide:3.7.0'

app/src/main/java/com/meiji/daily/dao/ZhuanlanDao.java

@@ -0,0 +1,82 @@
+package com.meiji.daily.dao;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+
+import com.meiji.daily.db.ZhuanlanHelper;
+import com.meiji.daily.mvp.zhuanlan.ZhuanlanBean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_AVATARId;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_AVATARURL;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_FOLLOWERSCOUNT;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_INTRO;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_NAME;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_POSTSCOUNT;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_SLUG;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_TYPE;
+
+/**
+ * Created by Meiji on 2016/11/25.
+ */
+
+public class ZhuanlanDao {
+
+    private Context mContext;
+
+    public ZhuanlanDao(Context mContext) {
+        this.mContext = mContext;
+    }
+
+    public boolean add(
+            String type,
+            String avatarUrl,
+            String avatarId,
+            String name,
+            String followersCount,
+            String postsCount,
+            String intro,
+            String slug) {
+        ZhuanlanHelper helper = new ZhuanlanHelper(mContext, 1);
+        SQLiteDatabase db = helper.getWritableDatabase();
+        ContentValues values = new ContentValues();
+        values.put(ZHUANLANBEAN_TYPE, type);
+        values.put(ZHUANLANBEAN_AVATARURL, avatarUrl);
+        values.put(ZHUANLANBEAN_AVATARId, avatarId);
+        values.put(ZHUANLANBEAN_NAME, name);
+        values.put(ZHUANLANBEAN_FOLLOWERSCOUNT, followersCount);
+        values.put(ZHUANLANBEAN_POSTSCOUNT, postsCount);
+        values.put(ZHUANLANBEAN_INTRO, intro);
+        values.put(ZHUANLANBEAN_SLUG, slug);
+        long id = db.insert("zhuanlan", null, values);
+        db.close();
+        return id != -1;
+    }
+
+    public List<ZhuanlanBean> query(int type) {
+        ZhuanlanHelper helper = new ZhuanlanHelper(mContext, 1);
+        SQLiteDatabase db = helper.getReadableDatabase();
+        Cursor cursor = db.query("zhuanlan", null, "type=?", new String[]{type + ""}, null, null, null);
+        List<ZhuanlanBean> list = new ArrayList<>();
+        while (cursor.moveToNext()) {
+            ZhuanlanBean bean = new ZhuanlanBean();
+            ZhuanlanBean.AvatarBeanX avatarBeanX = new ZhuanlanBean.AvatarBeanX();
+            avatarBeanX.setTemplate(cursor.getString(2));
+            avatarBeanX.setId(cursor.getString(3));
+            bean.setAvatar(avatarBeanX);
+            bean.setName(cursor.getString(4));
+            bean.setFollowersCount(Integer.parseInt(cursor.getString(5)));
+            bean.setPostsCount(Integer.parseInt(cursor.getString(6)));
+            bean.setIntro(cursor.getString(7));
+            bean.setSlug(cursor.getString(8));
+            list.add(bean);
+        }
+        cursor.close();
+        db.close();
+        return list;
+    }
+}

app/src/main/java/com/meiji/daily/db/ZhuanlanHelper.java

@@ -0,0 +1,50 @@
+package com.meiji.daily.db;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_AVATARId;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_AVATARURL;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_FOLLOWERSCOUNT;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_INTRO;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_NAME;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_POSTSCOUNT;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_SLUG;
+import static com.meiji.daily.mvp.zhuanlan.ZhuanlanBean.ZHUANLANBEAN_TYPE;
+
+/**
+ * Created by Meiji on 2016/11/25.
+ */
+
+public class ZhuanlanHelper extends SQLiteOpenHelper {
+
+    public static final String ZHUANLAN_TABLE = "zhuanlan";
+    private static final String BDNAME = "zhuanlan.db";
+    private static String createTable = "create table zhuanlan" +
+            "(" +
+            "id integer primary key autoincrement," +
+            ZHUANLANBEAN_TYPE + " varcher(10)," +
+            ZHUANLANBEAN_AVATARURL + " varcher(50)," +
+            ZHUANLANBEAN_AVATARId + " varcher(30)," +
+            ZHUANLANBEAN_NAME + " varcher(20)," +
+            ZHUANLANBEAN_FOLLOWERSCOUNT + " varcher(10)," +
+            ZHUANLANBEAN_POSTSCOUNT + " varcher(10)," +
+            ZHUANLANBEAN_INTRO + " varcher(30)," +
+            ZHUANLANBEAN_SLUG + " varcher(20)" +
+            ")";
+
+    public ZhuanlanHelper(Context context, int version) {
+        super(context, BDNAME, null, version);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase sqLiteDatabase) {
+        sqLiteDatabase.execSQL(createTable);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase sqLiteDatabase, int i, int i1) {
+
+    }
+}

app/src/main/java/com/meiji/daily/mvp/postscontent/IPostsContent.java

@@ -4,10 +4,13 @@
  * Created by Meiji on 2016/11/24.
  */
 
-public interface IPostsContent {
+interface IPostsContent {
 
     interface View {
 
+        /**
+         * 加载网页
+         */
         void onSetWebView(String url);
 
         /**
@@ -18,19 +21,42 @@ interface View {
 
     interface Presenter {
 
+        /**
+         * 请求数据
+         */
         void doRequestData(int slug);
 
+        /**
+         * 设置浏览器
+         */
+        void doSetWebView();
+
+        /**
+         * 请求数据失败
+         */
         void onFail();
 
+        /**
+         * 结束
+         */
         void onDestroy();
     }
 
     interface Model {
 
+        /**
+         * 请求数据
+         */
         boolean getRequestData(int slug);
 
+        /**
+         * 返回内容
+         */
         String getContent();
 
+        /**
+         * 结束
+         */
         void onDestroy();
     }
 }

app/src/main/java/com/meiji/daily/mvp/postscontent/PostsContentModel.java

@@ -14,7 +14,7 @@
  * Created by Meiji on 2016/11/23.
  */
 
-public class PostsContentModel implements IPostsContent.Model {
+class PostsContentModel implements IPostsContent.Model {
 
     private OkHttpClient client = new OkHttpClient();
     private Call call;
@@ -23,14 +23,14 @@ public class PostsContentModel implements IPostsContent.Model {
 
     @Override
     public boolean getRequestData(int slug) {
-
         boolean flag = false;
         String url = Api.POST_URL + slug;
-        Request request = new Request.Builder()
-                .url(url)
-                .build();
+        Request request;
         Response response;
         try {
+            request = new Request.Builder()
+                    .url(url)
+                    .build();
             call = client.newCall(request);
             response = call.execute();
             if (response.isSuccessful()) {
@@ -41,7 +41,6 @@ public boolean getRequestData(int slug) {
         } catch (IOException e) {
             e.printStackTrace();
         }
-
         return flag;
     }
 
@@ -63,6 +62,8 @@ public String getContent() {
 
     @Override
     public void onDestroy() {
-        call.cancel();
+        if (call != null && call.isCanceled()) {
+            call.cancel();
+        }
     }
 }

app/src/main/java/com/meiji/daily/mvp/postscontent/PostsContentPresenter.java

@@ -7,24 +7,24 @@
  * Created by Meiji on 2016/11/23.
  */
 
-public class PostsContentPresenter implements IPostsContent.Presenter {
+class PostsContentPresenter implements IPostsContent.Presenter {
 
     private IPostsContent.View view;
     private IPostsContent.Model model;
     private Handler handler = new Handler(new Handler.Callback() {
         @Override
         public boolean handleMessage(Message message) {
             if (message.what == 1) {
-                view.onSetWebView(model.getContent());
+                doSetWebView();
             }
-            if (message.what == 2) {
+            if (message.what == 0) {
                 onFail();
             }
             return false;
         }
     });
 
-    public PostsContentPresenter(IPostsContent.View view) {
+    PostsContentPresenter(IPostsContent.View view) {
         this.view = view;
         this.model = new PostsContentModel();
     }
@@ -35,22 +35,26 @@ public void doRequestData(final int slug) {
             @Override
             public void run() {
                 boolean result = model.getRequestData(slug);
-                System.out.println(result);
                 if (result) {
-                    Message message = new Message();
+                    Message message;
                     message = handler.obtainMessage();
                     message.what = 1;
                     message.sendToTarget();
                 } else {
-                    Message message = new Message();
+                    Message message;
                     message = handler.obtainMessage();
-                    message.what = 2;
+                    message.what = 0;
                     message.sendToTarget();
                 }
             }
         }).start();
     }
 
+    @Override
+    public void doSetWebView() {
+        view.onSetWebView(model.getContent());
+    }
+
     @Override
     public void onFail() {
         view.onFail();