优化样式

book/app/src/main/java/com/duben/infinitefunjia/MintsApplication.java

 package com.duben.infinitefunjia;
 
-import android.app.Application;
 import android.content.Context;
 import android.content.Intent;
 
@@ -20,6 +19,7 @@ import com.duben.infinitefunjia.manager.UmengManager;
 import com.duben.infinitefunjia.net.LoanService;
 import com.duben.infinitefunjia.net.V6Service;
 import com.duben.infinitefunjia.utils.AppPreferencesManager;
+import com.duben.infinitefunjia.utils.LogUtil;
 import com.duben.infinitefunjia.utils.MateUtils;
 import com.duben.infinitefunjia.utils.ForegroundOrBackground;
 import com.orhanobut.logger.AndroidLogAdapter;
@@ -28,6 +28,11 @@ import com.orhanobut.logger.Logger;
 import com.orhanobut.logger.PrettyFormatStrategy;
 import com.tencent.bugly.crashreport.CrashReport;
 
+import java.io.IOException;
+
+import io.reactivex.exceptions.UndeliverableException;
+import io.reactivex.functions.Consumer;
+import io.reactivex.plugins.RxJavaPlugins;
 import rx.Scheduler;
 import rx.schedulers.Schedulers;
 
@@ -70,6 +75,8 @@ public class MintsApplication extends MultiDexApplication {
 
         // 三方配置
         thirdConfig();
+
+        setRxJavaErrorHandler();
     }
 
     @Override
@@ -206,4 +213,44 @@ public class MintsApplication extends MultiDexApplication {
 //            e.printStackTrace();
 //        }
     }
+
+    private void setRxJavaErrorHandler() {
+        if (RxJavaPlugins.getErrorHandler() != null || RxJavaPlugins.isLockdown()) {
+            LogUtil.w("caowj", "setRxJavaErrorHandler getErrorHandler()!=null||isLockdown()");
+            return;
+        }
+        RxJavaPlugins.setErrorHandler(new Consumer<Throwable>() {
+            @Override
+            public void accept(Throwable e) {
+                if (e instanceof UndeliverableException) {
+                    e = e.getCause();
+                    LogUtil.w("caowj", "setRxJavaErrorHandler UndeliverableException=" + e);
+                    return;
+                } else if ((e instanceof IOException)) {
+                    // fine, irrelevant network problem or API that throws on cancellation
+                    return;
+                } else if (e instanceof InterruptedException) {
+                    // fine, some blocking code was interrupted by a dispose call
+                    return;
+                } else if ((e instanceof NullPointerException) || (e instanceof IllegalArgumentException)) {
+                    // that's likely a bug in the application
+                    Thread.UncaughtExceptionHandler uncaughtExceptionHandler =
+                            Thread.currentThread().getUncaughtExceptionHandler();
+                    if (uncaughtExceptionHandler != null) {
+                        uncaughtExceptionHandler.uncaughtException(Thread.currentThread(), e);
+                    }
+                    return;
+                } else if (e instanceof IllegalStateException) {
+                    // that's a bug in RxJava or in a custom operator
+                    Thread.UncaughtExceptionHandler uncaughtExceptionHandler =
+                            Thread.currentThread().getUncaughtExceptionHandler();
+                    if (uncaughtExceptionHandler != null) {
+                        uncaughtExceptionHandler.uncaughtException(Thread.currentThread(), e);
+                    }
+                    return;
+                }
+                LogUtil.w("caowj", "setRxJavaErrorHandler unknown exception=" + e);
+            }
+        });
+    }
 }

book/app/src/main/java/com/duben/infinitefunjia/manager/BookReadManager.kt

+package com.duben.infinitefunjia.manager
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import com.duben.infinitefunjia.common.Constant
+import com.duben.infinitefunjia.mvp.model.BookBean
+import com.duben.infinitefunjia.ui.activitys.BookReadActivity
+import com.duben.infinitefunjia.ui.activitys.LongBookReadActivity
+
+/**
+ *  @author Assen
+ *  @date 2024/9/27
+ *  @desc
+ */
+class BookReadManager {
+
+    companion object {
+        val instance: BookReadManager by lazy(mode = LazyThreadSafetyMode.SYNCHRONIZED) {
+            BookReadManager()
+        }
+    }
+
+    fun goReadPage(activity: Activity, data: BookBean) {
+        val bundle = Bundle()
+        bundle.putString(Constant.ROUTE_BOOK_ID, data.id)
+        if (data.shortis == "0") {
+            val intent = Intent(activity, BookReadActivity::class.java)
+            intent.putExtras(bundle)
+            activity.startActivity(intent)
+        } else {
+            val intent = Intent(activity, LongBookReadActivity::class.java)
+            intent.putExtras(bundle)
+            activity.startActivity(intent)
+        }
+    }
+
+}
\ No newline at end of file

book/app/src/main/java/com/duben/infinitefunjia/read/NetworkPageLoader.java

@@ -102,24 +102,47 @@ public class NetworkPageLoader extends PageLoader {
 
     @Override
     public void loadNextChapters() {
-        loadNextChapter();
+        if (chapterChangeListener != null) {
+            // 提示加载后两章
+            int begin = curChapterIndex + 1;
+            int end = begin + 1;
+
+            // 判断是否大于最后一章
+            if (begin >= mChapterList.size()) {
+                // 如果下一章超出目录了，就没有必要加载了
+                return;
+            }
+            if (end > mChapterList.size()) {
+                end = mChapterList.size() - 1;
+            }
+            requestChapters(begin, end);
+        }
     }
 
     @Override
     public void loadPreChapters() {
-        loadPrevChapter();
+        // 加载当前页的前面两个章节
+        if (chapterChangeListener != null) {
+            int end = curChapterIndex;
+            int begin = end - 2;
+            if (begin < 0) {
+                begin = 0;
+            }
+
+            requestChapters(begin, end);
+        }
     }
 
     @Override
     public void preChapter() {
         super.preChapter();
-        loadPrevChapter();
+        loadPreChapters();
     }
 
     @Override
     public void nextChapter() {
         super.nextChapter();
-        loadNextChapter();
+        loadNextChapters();
     }
 
     @Override
@@ -138,25 +161,10 @@ public class NetworkPageLoader extends PageLoader {
         loadCurrentChapter(pos);
     }
 
-    /**
-     * 加载当前页的前面两个章节
-     */
-    private void loadPrevChapter() {
-        if (chapterChangeListener != null) {
-            int end = curChapterIndex;
-            int begin = end - 2;
-            if (begin < 0) {
-                begin = 0;
-            }
-
-            requestChapters(begin, end);
-        }
-    }
-
     /**
      * 加载前一页，当前页，后一页。
      */
-    private void loadCurrentChapter(int cur) {
+    public void loadCurrentChapter(int cur) {
         if (chapterChangeListener != null) {
             int begin = cur;
             int end = cur;
@@ -181,30 +189,6 @@ public class NetworkPageLoader extends PageLoader {
         }
     }
 
-    /**
-     * 加载当前页的后两个章节
-     */
-    private void loadNextChapter() {
-        if (chapterChangeListener != null) {
-
-            // 提示加载后两章
-            int begin = curChapterIndex + 1;
-            int end = begin + 1;
-
-            // 判断是否大于最后一章
-            if (begin >= mChapterList.size()) {
-                // 如果下一章超出目录了，就没有必要加载了
-                return;
-            }
-
-            if (end > mChapterList.size()) {
-                end = mChapterList.size() - 1;
-            }
-
-            requestChapters(begin, end);
-        }
-    }
-
     private void requestChapters(int start, int end) {
         // 检验输入值
         if (start < 0) {
@@ -261,11 +245,10 @@ public class NetworkPageLoader extends PageLoader {
             titles.add(bookChapter.getTitle());
         }
 
-        new Thread(() -> {
         Flowable<BaseResponse<BookChapterBean>> concat = Single.concat(chapterInfos);
-            concat.subscribeOn(Schedulers.io());
-            concat.observeOn(AndroidSchedulers.mainThread());
-            concat.subscribe(
+        concat.subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
                         new Subscriber<BaseResponse<BookChapterBean>>() {
                             String title = titles.poll();
 
@@ -297,8 +280,6 @@ public class NetworkPageLoader extends PageLoader {
                                 }
                             }
                         });
-        }).start();
-
     }
 
     /**

book/app/src/main/java/com/duben/infinitefunjia/read/PageLoader.java

@@ -12,6 +12,7 @@ import android.text.TextPaint;
 import com.duben.infinitefunjia.read.models.BookModel;
 import com.duben.infinitefunjia.read.models.TxtChapterModel;
 import com.duben.infinitefunjia.read.models.TxtPageModel;
+import com.duben.infinitefunjia.utils.LogUtil;
 import com.duben.infinitefunjia.utils.StringUtils;
 import com.duben.library.utils.Utils;
 
@@ -21,7 +22,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-
 public abstract class PageLoader {
     //显示容器
     public YPageView pageView;
@@ -74,7 +74,7 @@ public abstract class PageLoader {
     //字体大小 单位dp
     int mTextSize = 18;
     //背景颜色
-    int bgColor = 0xFFCEC29C;
+    int bgColor = Color.WHITE;
     //字体颜色
     int textColor = Color.BLACK;
     //记录上一次颜色 用于恢复
@@ -110,8 +110,8 @@ public abstract class PageLoader {
         mDisplayWidth = pageView.getWidth();
         mVisibleWidth = pageView.getWidth() - mMarginWidth * 2;
         mVisibleHeight = pageView.getHeight() - mMarginHeight;
-        mTitleInterval = (int) (mTitleTextPaint.getTextSize() / 2);
-        mTextInterval = (int) (mContentTextPaint.getTextSize() / 2);
+        mTitleInterval = (int) (mTitleTextPaint.getTextSize() / 1.6);
+        mTextInterval = (int) (mContentTextPaint.getTextSize() / 1.6);
     }
 
     //初始化画笔
@@ -161,7 +161,6 @@ public abstract class PageLoader {
         if (mChapterList.isEmpty()) return null;
         TxtChapterModel chapterModel = mChapterList.get(chapterIndex);
 
-
         List<TxtPageModel> pageList = null;
         try {
             BufferedReader br = getChapterReader(chapterModel);
@@ -399,16 +398,17 @@ public abstract class PageLoader {
 
     //上一页
     public boolean prePage() {
-
         if (curPageIndex > 0) {
             curPageIndex--;
         } else {
+            if (curChapterIndex == 0) return false;
+
             List<TxtPageModel> tempPageList = loadPageList(curChapterIndex - 1);
             if (tempPageList == null) {
                 loadPreChapters();
                 return false;
             }
-            if (curChapterIndex == 0) return false;
+
             lastChapterIndex = curChapterIndex--;
             mNextPageList = mCurPageList;
             mCurPageList = mPrePageList;
@@ -431,7 +431,7 @@ public abstract class PageLoader {
         if (curPageIndex >= 0 && curPageIndex < mCurPageList.size() - 1) {
             curPageIndex++;
         } else {
-            List<TxtPageModel> tempPageList = loadPageList(curChapterIndex + 1);
+            List<TxtPageModel> tempPageList = loadPageList(curChapterIndex + 2);
             if (tempPageList == null) {
                 loadNextChapters();
                 return false;
@@ -520,13 +520,11 @@ public abstract class PageLoader {
 
     //下一章
     public void nextChapter() {
-
         if (curChapterIndex < mChapterList.size() - 1) skipToChapter(++curChapterIndex);
     }
 
     //上一章
     public void preChapter() {
-
         if (curChapterIndex > 0) skipToChapter(--curChapterIndex);
     }
 
@@ -581,6 +579,7 @@ public abstract class PageLoader {
     //设置字体大小
     public void setTextSize(int textSize) {
         mTextSize = textSize;
+
     }
 
     //更新字体大小
@@ -592,6 +591,8 @@ public abstract class PageLoader {
     }
 
     private void updateCurPage() {
+        LogUtil.d("XXXXXXXXX", mCurPageList.toString());
+        LogUtil.d("XXXXXXXXX" + curPageIndex);
         mCurPage = mCurPageList.get(curPageIndex);
         pageView.drawNextPage();
         pageView.invalidate();

book/app/src/main/java/com/duben/infinitefunjia/read/ReadChaptersAdapter.java

+package com.duben.infinitefunjia.read;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.duben.infinitefunjia.R;
+import com.duben.infinitefunjia.read.models.TxtChapterModel;
+
+import java.util.List;
+
+
+public class ReadChaptersAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private List<TxtChapterModel> chapterModels;
+    private OnChapterClickListener listener;
+    private Context mContext;
+    //选中章节
+    private int selectedChapterIndex = 0;
+
+    public ReadChaptersAdapter(List<TxtChapterModel> values, Context context, OnChapterClickListener listener) {
+        this.chapterModels = values;
+        this.listener = listener;
+        this.mContext = context;
+    }
+
+    public void setChapterModels(List<TxtChapterModel> models) {
+        this.chapterModels = models;
+    }
+
+
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View root = LayoutInflater.from(parent.getContext()).inflate(R.layout.read_chapters_item, parent, false);
+        ChapterViewHolder viewHolder = new ChapterViewHolder(root);
+        viewHolder.chapterTextView = root.findViewById(R.id.tv_title);
+        return viewHolder;
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
+        final ChapterViewHolder viewHolder = (ChapterViewHolder) holder;
+        //显示数据
+        viewHolder.chapterTextView.setText("· " + chapterModels.get(position).getTitle());
+        if (position == selectedChapterIndex) {
+            viewHolder.setSelectedChapter();
+        } else {
+            viewHolder.chapterTextView.setTextColor(Color.BLACK);
+        }
+
+        viewHolder.chapterTextView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                listener.onItemClick(viewHolder.getAdapterPosition());
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return chapterModels.size();
+    }
+
+
+    //item类
+    class ChapterViewHolder extends RecyclerView.ViewHolder {
+        TextView chapterTextView;
+
+        public ChapterViewHolder(View itemView) {
+            super(itemView);
+        }
+
+        public void setSelectedChapter() {
+            chapterTextView.setTextColor(ContextCompat.getColor(mContext, R.color.red_e73a3d));
+            chapterTextView.setSelected(true);
+        }
+    }
+
+    public void setChapter(int pos) {
+        selectedChapterIndex = pos;
+        notifyDataSetChanged();
+    }
+
+
+    /**********************interface***************************/
+    public interface OnChapterClickListener {
+        void onItemClick(int pos);
+    }
+}

book/app/src/main/java/com/duben/infinitefunjia/read/YPageView.java

@@ -3,6 +3,7 @@ package com.duben.infinitefunjia.read;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Color;
 import android.graphics.RectF;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -89,9 +90,9 @@ public class YPageView extends View implements SlideAnim.OnPageChangeListener {
     //自定义绘制
     @Override
     protected void onDraw(Canvas canvas) {
-        //canvas.drawColor(bgColor);
 //        mPageLoader.drawPage(coverAnimation.getmNextBitmap());
         if (pageAnim == null) return;
+//        canvas.drawColor(Color.WHITE);
         pageAnim.drawViewPages(canvas);
     }
 

book/app/src/main/java/com/duben/infinitefunjia/read/anim/PageAnim.java

@@ -2,6 +2,7 @@ package com.duben.infinitefunjia.read.anim;
 
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Color;
 import android.graphics.Rect;
 import android.view.MotionEvent;
 import android.view.View;
@@ -50,7 +51,7 @@ public abstract class PageAnim {
     //是否没下一页或者上一页
     protected boolean noNext = false;
 
-    public PageAnim(View view, OnPageChangeListener mListener){
+    public PageAnim(View view, OnPageChangeListener mListener) {
         mView = view;
         mScroller = new Scroller(mView.getContext());
         this.mListener = mListener;
@@ -59,11 +60,11 @@ public abstract class PageAnim {
 
     /***********************************public***********************************/
     //初始化数据
-    protected void initData(){
+    protected void initData() {
         mViewWidth = mView.getWidth();
         mViewHeight = mView.getHeight();
-        mCurBitmap = Bitmap.createBitmap(mView.getWidth(),mView.getHeight(),Bitmap.Config.RGB_565);
-        mNextBitmap = Bitmap.createBitmap(mView.getWidth(),mView.getHeight(),Bitmap.Config.RGB_565);
+        mCurBitmap = Bitmap.createBitmap(mView.getWidth(), mView.getHeight(), Bitmap.Config.RGB_565);
+        mNextBitmap = Bitmap.createBitmap(mView.getWidth(), mView.getHeight(), Bitmap.Config.RGB_565);
         mSrcRect = new Rect(0, 0, mViewWidth, mViewHeight);
         mDestRect = new Rect(0, 0, mViewWidth, mViewHeight);
         slop = ViewConfiguration.get(mView.getContext()).getScaledTouchSlop();
@@ -71,14 +72,14 @@ public abstract class PageAnim {
 
 
     //画页面
-    public void drawViewPages(Canvas canvas){
-        if (isAnim){
+    public void drawViewPages(Canvas canvas) {
+        if (isAnim) {
             drawMove(canvas);
-        }else {
-            if (isCancel){
+        } else {
+            if (isCancel) {
                 mNextBitmap = mCurBitmap.copy(Bitmap.Config.RGB_565, true);
                 canvas.drawBitmap(mCurBitmap, 0, 0, null);
-            }else {
+            } else {
                 canvas.drawBitmap(mNextBitmap, 0, 0, null);
             }
         }
@@ -86,15 +87,13 @@ public abstract class PageAnim {
     }
 
 
-    public void changePage(){
+    public void changePage() {
         Bitmap bitmap = mCurBitmap;
         mCurBitmap = mNextBitmap;
         mNextBitmap = bitmap;
     }
 
 
-
-
     /************************************abstract****************************************/
 
     //开启翻页动画
@@ -127,14 +126,15 @@ public abstract class PageAnim {
     public abstract void drawMove(Canvas canvas);
 
 
-
     /************************************interface****************************************/
 
 
     //监听界面变化    PageView实现
     public interface OnPageChangeListener {
         boolean hasPrev();
+
         boolean hasNext();
+
         void pageCancel();
     }
 }

book/app/src/main/java/com/duben/infinitefunjia/ui/activitys/BookReadActivity.kt

@@ -17,7 +17,6 @@ import com.duben.infinitefunjia.utils.AppPreferencesManager
 import com.duben.library.utils.GlideUtils
 import kotlinx.android.synthetic.main.activity_book_read.*
 import kotlinx.android.synthetic.main.header_layout.*
-import net.nightwhistler.htmlspanner.HtmlSpanner
 
 
 class BookReadActivity : BaseActivity(), View.OnClickListener, BookReadView {
@@ -110,10 +109,10 @@ class BookReadActivity : BaseActivity(), View.OnClickListener, BookReadView {
 
         if (data.isUnlock == 0) {
             view_vip.visibility = View.VISIBLE
-            tv_content.text = HtmlSpanner().fromHtml(data.free)
+            tv_content.text = data.freeMd
         } else {
             view_vip.visibility = View.GONE
-            tv_content.text = HtmlSpanner().fromHtml(data.free + data.charge)
+            tv_content.text = data.freeMd + data.chargeMd
         }
     }
 

book/app/src/main/java/com/duben/infinitefunjia/ui/activitys/BookSearchActivity.kt

 package com.duben.infinitefunjia.ui.activitys
 
-import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.View
@@ -10,6 +9,7 @@ import com.google.android.flexbox.FlexboxLayoutManager
 import com.google.android.flexbox.JustifyContent
 import com.duben.infinitefunjia.R
 import com.duben.infinitefunjia.common.Constant
+import com.duben.infinitefunjia.manager.BookReadManager
 import com.duben.infinitefunjia.mvp.model.BookBean
 import com.duben.infinitefunjia.mvp.model.BookListBean
 import com.duben.infinitefunjia.mvp.presenters.BookSearchPresenter
@@ -79,9 +79,7 @@ class BookSearchActivity : BaseActivity(), View.OnClickListener, BookSearchView,
     private fun initSearchHotBookAdapter() {
         searchHotBookAdapter = SearchHotBookAdapter(this)
         searchHotBookAdapter?.setOnItemClickListener { _, _, position ->
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, searchHotBookData[position].id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(this, searchBookData[position])
         }
         rv_hot.layoutManager = LinearLayoutManager(this)
         rv_hot.adapter = searchHotBookAdapter
@@ -90,9 +88,7 @@ class BookSearchActivity : BaseActivity(), View.OnClickListener, BookSearchView,
     private fun initSearchBookAdapter() {
         searchBookAdapter = SearchBookAdapter(this)
         searchBookAdapter?.setOnItemClickListener { _, _, position ->
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, searchBookData[position].id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(this, searchBookData[position])
         }
         rv_search_show.layoutManager = LinearLayoutManager(this)
         rv_search_show.adapter = searchBookAdapter

book/app/src/main/java/com/duben/infinitefunjia/ui/activitys/LongBookReadActivity.kt

 package com.duben.infinitefunjia.ui.activitys
 
+import android.graphics.Color
 import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
 import android.view.View
+import android.view.WindowManager
+import androidx.core.view.GravityCompat
+import androidx.recyclerview.widget.LinearLayoutManager
 import com.duben.infinitefunjia.R
-import com.duben.infinitefunjia.common.BOOK_CONTENT_COLOR
-import com.duben.infinitefunjia.common.BOOK_CONTENT_SIZE
 import com.duben.infinitefunjia.common.Constant
 import com.duben.infinitefunjia.manager.ReadTimeCount
 import com.duben.infinitefunjia.mvp.model.BookContentBean
@@ -14,16 +14,22 @@ import com.duben.infinitefunjia.mvp.presenters.BookReadPresenter
 import com.duben.infinitefunjia.mvp.views.BookReadView
 import com.duben.infinitefunjia.read.AnimType
 import com.duben.infinitefunjia.read.PageLoader
+import com.duben.infinitefunjia.read.ReadChaptersAdapter
 import com.duben.infinitefunjia.read.models.BookModel
 import com.duben.infinitefunjia.read.models.BookRecordModel
 import com.duben.infinitefunjia.read.models.TxtChapterModel
 import com.duben.infinitefunjia.ui.activitys.base.BaseActivity
-import com.duben.infinitefunjia.ui.widgets.BookSettingDialog
-import com.duben.infinitefunjia.utils.AppPreferencesManager
-import com.duben.infinitefunjia.utils.LogUtil
+import com.duben.infinitefunjia.ui.widgets.LongBookSettingDialog
 import kotlinx.android.synthetic.main.activity_long_book_read.*
-import kotlinx.android.synthetic.main.header_layout.*
 import org.litepal.LitePal
+import org.litepal.crud.LitePalSupport
+import java.lang.String
+import kotlin.Int
+import kotlin.getValue
+import kotlin.lazy
+import kotlin.let
+import kotlin.run
+import kotlin.toString
 
 
 class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView {
@@ -33,7 +39,10 @@ class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView
     private var mBookModel: BookModel? = null
     private var mPageLoader: PageLoader? = null
 
-    private var bookSettingDialog: BookSettingDialog? = null
+    private var bookSettingDialog: LongBookSettingDialog? = null
+
+    //目录适配器
+    private var readChaptersAdapter: ReadChaptersAdapter? = null
 
     override fun getContentViewLayoutID() = R.layout.activity_long_book_read
 
@@ -48,10 +57,6 @@ class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView
     }
 
     override fun initViewsAndEvents() {
-        iv_left_icon.visibility = View.VISIBLE
-        iv_left_icon.setImageResource(R.mipmap.ic_arrow_back)
-        readPresenter.attachView(this)
-
         initWidgets()
         initListener()
         popBookSettingDialog()
@@ -65,14 +70,35 @@ class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView
     override fun onPause() {
         super.onPause()
         ReadTimeCount.instance.endCountReadTime()
+        //保存阅读记录
+        if (LitePal.where("book_id=?", String.valueOf(mBookModel?.id))
+                .findFirst(TxtChapterModel::class.java) == null
+        ) {
+            mPageLoader?.let { LitePal.saveAll<LitePalSupport>(it.mChapterList) }
+        }
+
+        val bookRecord = BookRecordModel()
+        mPageLoader?.let {
+            bookRecord.chapterPos = it.curChapterIndex
+            bookRecord.pagePos = it.curPageIndex
+            bookRecord.book_id = String.valueOf(mBookModel?.id)
+            bookRecord.page_color = it.bgColor
+            bookRecord.text_color = it.textColor
+            bookRecord.text_size = it.getmTextSize()
+            bookRecord.anim_type = pageview.animType.type
+            bookRecord.saveOrUpdate("book_id=?", String.valueOf(mBookModel?.id))
+        }
+
     }
 
     override fun onClick(v: View?) {
         when (v?.id) {
             R.id.iv_left_icon -> finish()
             R.id.tab_setting_chapter -> {
+                openChaptersCategory()
             }
             R.id.tab_setting_book -> {
+                popBookSettingDialog()
                 bookSettingDialog?.show()
             }
             R.id.tab_setting_share -> {}
@@ -85,23 +111,23 @@ class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView
     }
 
     private fun popBookSettingDialog() {
-        bookSettingDialog = BookSettingDialog(this)
+        bookSettingDialog = LongBookSettingDialog(this)
         bookSettingDialog?.setOnBookSettingCallback(object :
-            BookSettingDialog.OnBookSettingCallback {
+            LongBookSettingDialog.OnLongBookSettingCallback {
             override fun onFontSize(size: Int) {
-//                tv_content.textSize = size.toFloat()
-                AppPreferencesManager.get().put(BOOK_CONTENT_SIZE, size)
+                mPageLoader?.updateTextSize(size)
             }
 
             override fun onBgColor(color: Int) {
-//                pageview.setBackgroundColor(color)
-                AppPreferencesManager.get().put(BOOK_CONTENT_COLOR, color)
+                mPageLoader?.setPageStyle(color, Color.BLACK)
             }
         })
-        bookSettingDialog?.loadSetting()
     }
 
     private fun initWidgets() {
+        //隐藏状态栏
+        window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
+
         //书籍
         mPageLoader = pageview.getPageLoader(mBookModel)
         pageview.animType = AnimType.ALIKE
@@ -113,6 +139,8 @@ class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView
         val recordModel: BookRecordModel? = LitePal.where("book_id=?", "" + mBookModel?.id)
             .findFirst(BookRecordModel::class.java)
         if (recordModel != null) {
+            bookSettingDialog?.setSetting(recordModel.page_color, recordModel.text_size)
+
             mPageLoader?.run {
                 curChapterIndex = recordModel.chapterPos
                 curPageIndex = recordModel.pagePos
@@ -127,32 +155,48 @@ class LongBookReadActivity : BaseActivity(), View.OnClickListener, BookReadView
                     else -> pageview.animType = AnimType.NONE
                 }
             }
+        } else {
+            mPageLoader?.setPageBgColor(Color.WHITE)
+            mPageLoader?.setTextSize(18)
+            mPageLoader?.textColor = Color.BLACK
+            bookSettingDialog?.setSetting(Color.WHITE, 18)
+        }
+
+        //初始化目录
+        initChapterRecyclerView()
+    }
+
+    private fun initChapterRecyclerView() {
+        read_rv_category.layoutManager = LinearLayoutManager(this)
+        readChaptersAdapter = ReadChaptersAdapter(mPageLoader?.mChapterList, this) { pos ->
+            mPageLoader?.skipToChapter(pos)
+            read_drawer.closeDrawers()
         }
 
         //章节回调
         mPageLoader?.setChapterChangeListener(object : PageLoader.OnChapterChangeListener {
             override fun onChapterChange(pos: Int) {
-                LogUtil.d("XXXIX  ---->    $pos")
-//                if (pos >= mPageLoader.){
-//
-//                }
-
-//                readChaptersAdapter.setChapter(pos)
+                readChaptersAdapter?.setChapter(pos)
             }
 
             override fun requestChapters(requestChapters: List<TxtChapterModel>) {}
             override fun finishedLoadChapters(bookChapters: List<TxtChapterModel>) {
                 mPageLoader?.pageView?.showCategory()
-//                readChaptersAdapter.setChapterModels(bookChapters)
+                readChaptersAdapter?.setChapterModels(bookChapters)
             }
         })
+        read_rv_category.adapter = readChaptersAdapter
+    }
 
-        //初始化目录
-//        initChapterRecyclerView()
+    //目录
+    private fun openChaptersCategory() {
+        mPageLoader?.let {
+            read_rv_category.scrollToPosition(it.curChapterIndex)
+            read_drawer.openDrawer(GravityCompat.START)
+        }
     }
 
     private fun initListener() {
-        iv_left_icon.setOnClickListener(this)
         tab_setting_chapter.setOnClickListener(this)
         tab_setting_share.setOnClickListener(this)
         tab_setting_book.setOnClickListener(this)

book/app/src/main/java/com/duben/infinitefunjia/ui/activitys/WatchRecordActivity.kt

@@ -6,6 +6,7 @@ import android.view.View
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.duben.infinitefunjia.R
 import com.duben.infinitefunjia.common.Constant
+import com.duben.infinitefunjia.manager.BookReadManager
 import com.duben.infinitefunjia.mvp.model.*
 import com.duben.infinitefunjia.mvp.presenters.WatchRecordPresenter
 import com.duben.infinitefunjia.mvp.views.WatchRecordView
@@ -38,9 +39,7 @@ class WatchRecordActivity : BaseActivity(), WatchRecordView {
         mWatchRecordAdapter?.setEmptyView(emptyView)
         mWatchRecordAdapter?.setNewInstance(datas)
         mWatchRecordAdapter?.setOnItemClickListener { adapter, view, position ->
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, datas.get(position).id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(this,datas[position])
         }
         mWatchRecordAdapter?.setOnItemCollectClickListener(object :
             WatchRecordAdapter.OnItemCollectClickListener {

book/app/src/main/java/com/duben/infinitefunjia/ui/fragment/BookCityFragment.kt

@@ -16,13 +16,13 @@ import com.duben.infinitefunjia.R
 import com.duben.infinitefunjia.ad.AdManager
 import com.duben.infinitefunjia.common.AppConfig
 import com.duben.infinitefunjia.common.Constant
+import com.duben.infinitefunjia.manager.BookReadManager
 import com.duben.infinitefunjia.manager.UserManager
 import com.duben.infinitefunjia.mvp.model.BookBean
 import com.duben.infinitefunjia.mvp.model.BookListBean
 import com.duben.infinitefunjia.mvp.model.FirstBookBean
 import com.duben.infinitefunjia.mvp.presenters.BookCityPresenter
 import com.duben.infinitefunjia.mvp.views.BookCityView
-import com.duben.infinitefunjia.ui.activitys.BookReadActivity
 import com.duben.infinitefunjia.ui.activitys.BookSearchActivity
 import com.duben.infinitefunjia.ui.activitys.VipActivity
 import com.duben.infinitefunjia.ui.adapter.HotBookAdapter
@@ -80,9 +80,7 @@ class BookCityFragment : LazyLoadBaseFragment(), BookCityView, View.OnClickListe
     private fun initHotAdapter() {
         hotBookAdapter = HotBookAdapter(requireActivity())
         hotBookAdapter?.setOnItemClickListener { _, _, position ->
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, hotBookData[position].id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(requireActivity(), hotBookData[position])
         }
         rv_hotbook.layoutManager = GridLayoutManager(requireContext(), 4)
         val itemDecoration = GridSpacingItemDecoration(5, 10, false)
@@ -114,7 +112,7 @@ class BookCityFragment : LazyLoadBaseFragment(), BookCityView, View.OnClickListe
         view.setOnClickListener {
             val bundle = Bundle()
             bundle.putString(Constant.ROUTE_BOOK_ID, headData.id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(requireActivity(), headData)
         }
         return view
     }
@@ -122,9 +120,7 @@ class BookCityFragment : LazyLoadBaseFragment(), BookCityView, View.OnClickListe
     private fun initNewAdapter() {
         newBookAdapter = NewBookAdapter(requireActivity())
         newBookAdapter?.setOnItemClickListener { _, _, position ->
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, newBookData[position].id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(requireActivity(), newBookData[position])
         }
         rv_newbook.layoutManager = GridLayoutManager(requireContext(), 2)
         rv_newbook.adapter = newBookAdapter
@@ -184,9 +180,7 @@ class BookCityFragment : LazyLoadBaseFragment(), BookCityView, View.OnClickListe
         banner.addBannerLifecycleObserver(this)
             .setAdapter(ImageTitleAdapter(data.records))
             .setOnBannerListener { data2, _ ->
-                val bundle = Bundle()
-                bundle.putString(Constant.ROUTE_BOOK_ID, (data2 as BookBean).id)
-                readyGo(BookReadActivity::class.java, bundle)
+                BookReadManager.instance.goReadPage(requireActivity(), data2 as BookBean)
             }
     }
 
@@ -194,9 +188,7 @@ class BookCityFragment : LazyLoadBaseFragment(), BookCityView, View.OnClickListe
     override fun getSoltVedioSuc(data: FirstBookBean) {
         val firstVedio = AppPreferencesManager.get().getBoolean(Constant.IS_FIRST_VEDIO, true)
         if (data.articleMsg != null && firstVedio) {
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, data.articleMsg.id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(requireActivity(), data.articleMsg)
         } else {
             if (!UserManager.getInstance().vipFlag) {
                 val bundle = Bundle()

book/app/src/main/java/com/duben/infinitefunjia/ui/fragment/BookListFragment.kt

@@ -6,12 +6,11 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.duben.infinitefunjia.R
 import com.duben.infinitefunjia.ad.express.MainExpressManager
 import com.duben.infinitefunjia.common.Constant
-import com.duben.infinitefunjia.mvp.model.BannerList
+import com.duben.infinitefunjia.manager.BookReadManager
 import com.duben.infinitefunjia.mvp.model.BookBean
 import com.duben.infinitefunjia.mvp.model.BookListBean
 import com.duben.infinitefunjia.mvp.presenters.PicContentPresenter
 import com.duben.infinitefunjia.mvp.views.PicContentView
-import com.duben.infinitefunjia.ui.activitys.BookReadActivity
 import com.duben.infinitefunjia.ui.adapter.CountAdapter
 import com.duben.infinitefunjia.ui.fragment.base.LazyLoadBaseFragment
 import com.scwang.smartrefresh.layout.api.RefreshLayout
@@ -120,9 +119,7 @@ class BookListFragment : LazyLoadBaseFragment(), PicContentView, OnRefreshListen
         hotStyleAdapter.setOnCountItemClickListener(object :
             CountAdapter.OnCountItemClickListener {
             override fun onItemClick(bean: BookBean) {
-                val bundle = Bundle()
-                bundle.putString(Constant.ROUTE_BOOK_ID, bean.id)
-                readyGo(BookReadActivity::class.java, bundle)
+                BookReadManager.instance.goReadPage(requireActivity(), bean)
             }
         })
     }

book/app/src/main/java/com/duben/infinitefunjia/ui/fragment/BookShelfFragment.kt

 package com.duben.infinitefunjia.ui.fragment
 
-import android.os.Bundle
 import android.view.View
 import androidx.recyclerview.widget.GridLayoutManager
 import com.duben.infinitefunjia.R
 import com.duben.infinitefunjia.common.AppConfig
 import com.duben.infinitefunjia.common.Constant
+import com.duben.infinitefunjia.manager.BookReadManager
 import com.duben.infinitefunjia.manager.ReadTimeCount
 import com.duben.infinitefunjia.mvp.model.BookBean
 import com.duben.infinitefunjia.mvp.model.BookListBean
 import com.duben.infinitefunjia.mvp.presenters.BookShelfPresenter
 import com.duben.infinitefunjia.mvp.views.BookShelfView
-import com.duben.infinitefunjia.ui.activitys.BookReadActivity
 import com.duben.infinitefunjia.ui.activitys.MainActivity
 import com.duben.infinitefunjia.ui.adapter.BookShelfAdapter
 import com.duben.infinitefunjia.ui.adapter.LikeBookAdapter
@@ -48,9 +47,7 @@ class BookShelfFragment : LazyLoadBaseFragment(), BookShelfView, View.OnClickLis
                 return@setOnItemClickListener
             }
 
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, shelfBookData[position].id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(requireActivity(),shelfBookData[position])
         }
         rv_bookshelf.layoutManager = GridLayoutManager(requireContext(), 3)
         val itemDecoration = GridSpacingItemDecoration(3, 10, false)
@@ -61,9 +58,7 @@ class BookShelfFragment : LazyLoadBaseFragment(), BookShelfView, View.OnClickLis
     private fun initLikeAdapter() {
         likeBookAdapter = LikeBookAdapter(requireActivity())
         likeBookAdapter?.setOnItemClickListener { _, _, position ->
-            val bundle = Bundle()
-            bundle.putString(Constant.ROUTE_BOOK_ID, likeBookData[position].id)
-            readyGo(BookReadActivity::class.java, bundle)
+            BookReadManager.instance.goReadPage(requireActivity(),likeBookData[position])
         }
         rv_booklike.layoutManager = GridLayoutManager(requireContext(), 4)
         val itemDecoration = GridSpacingItemDecoration(4, 10, false)

book/app/src/main/java/com/duben/infinitefunjia/ui/widgets/LongBookSettingDialog.kt

+package com.duben.infinitefunjia.ui.widgets
+
+import android.app.Dialog
+import android.content.Context
+import android.view.Gravity
+import android.view.WindowManager
+import android.widget.RadioButton
+import android.widget.SeekBar
+import com.duben.infinitefunjia.R
+import com.duben.infinitefunjia.common.BookConstant
+import kotlinx.android.synthetic.main.dialog_book_setting.*
+
+class LongBookSettingDialog(context: Context) : Dialog(context, R.style.dialog) {
+
+    private var mOnBookSettingCallback: OnLongBookSettingCallback? = null
+
+    init {
+        setContentView(R.layout.dialog_book_setting)
+        // 设置window属性
+        val lp = window!!.attributes
+        lp.gravity = Gravity.BOTTOM
+        lp.width = WindowManager.LayoutParams.MATCH_PARENT
+        lp.windowAnimations = R.style.DialogAnimBottom
+        // lp.dimAmount = 0f // 去背景遮盖
+        lp.alpha = 1f//透明效果
+        window!!.attributes = lp
+        setCancelable(true)
+        setCanceledOnTouchOutside(true)
+
+        (seekbar as SeekBar).setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
+            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
+                tv_seek.text = "$progress"
+                mOnBookSettingCallback?.onFontSize(progress)
+            }
+
+            override fun onStartTrackingTouch(seekBar: SeekBar?) {}
+
+            override fun onStopTrackingTouch(seekBar: SeekBar?) {}
+        })
+
+        rg_color.setOnCheckedChangeListener { group, checkedId ->
+            for (i in 0 until group.childCount) {
+                val rb = group.getChildAt(i) as RadioButton
+                if (rb.id == checkedId) {
+                    rb.scaleX = 1.2f
+                    rb.scaleY = 1.2f
+                } else {
+                    rb.scaleX = 1f
+                    rb.scaleY = 1f
+                }
+            }
+            when (checkedId) {
+                R.id.rb_color1 -> {
+                    mOnBookSettingCallback?.onBgColor(BookConstant.BOOK_CONTENT_COLOR_1.color)
+                }
+                R.id.rb_color2 -> {
+                    mOnBookSettingCallback?.onBgColor(BookConstant.BOOK_CONTENT_COLOR_2.color)
+                }
+                R.id.rb_color3 -> {
+                    mOnBookSettingCallback?.onBgColor(BookConstant.BOOK_CONTENT_COLOR_3.color)
+                }
+                R.id.rb_color4 -> {
+                    mOnBookSettingCallback?.onBgColor(BookConstant.BOOK_CONTENT_COLOR_4.color)
+                }
+                R.id.rb_color5 -> {
+                    mOnBookSettingCallback?.onBgColor(BookConstant.BOOK_CONTENT_COLOR_5.color)
+                }
+                R.id.rb_color6 -> {
+                    mOnBookSettingCallback?.onBgColor(BookConstant.BOOK_CONTENT_COLOR_6.color)
+                }
+                else -> {}
+            }
+        }
+    }
+
+    fun setSetting(color: Int, size: Int) {
+
+        tv_seek.text = "$size"
+        seekbar.progress = size
+
+        when (color) {
+            BookConstant.BOOK_CONTENT_COLOR_1.color -> {
+                rb_color1.scaleX = 1.2f
+                rb_color1.scaleY = 1.2f
+                rb_color1.isChecked = true
+            }
+            BookConstant.BOOK_CONTENT_COLOR_2.color -> {
+                rb_color2.scaleX = 1.2f
+                rb_color2.scaleY = 1.2f
+                rb_color2.isChecked = true
+            }
+            BookConstant.BOOK_CONTENT_COLOR_3.color -> {
+                rb_color3.scaleX = 1.2f
+                rb_color3.scaleY = 1.2f
+                rb_color3.isChecked = true
+            }
+            BookConstant.BOOK_CONTENT_COLOR_4.color -> {
+                rb_color4.scaleX = 1.2f
+                rb_color4.scaleY = 1.2f
+                rb_color4.isChecked = true
+            }
+            BookConstant.BOOK_CONTENT_COLOR_5.color -> {
+                rb_color5.scaleX = 1.2f
+                rb_color5.scaleY = 1.2f
+                rb_color5.isChecked = true
+            }
+            BookConstant.BOOK_CONTENT_COLOR_6.color -> {
+                rb_color6.scaleX = 1.2f
+                rb_color6.scaleY = 1.2f
+                rb_color6.isChecked = true
+            }
+        }
+    }
+
+    fun setOnBookSettingCallback(onLongBookSettingCallback: OnLongBookSettingCallback) {
+        this.mOnBookSettingCallback = onLongBookSettingCallback
+    }
+
+    interface OnLongBookSettingCallback {
+        fun onFontSize(size: Int)
+        fun onBgColor(color: Int)
+    }
+
+
+}
\ No newline at end of file

book/app/src/main/res/layout/activity_book_read.xml

@@ -82,6 +82,7 @@
                 android:id="@+id/tv_content"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:lineSpacingMultiplier="2"
                 android:textColor="@color/black" />
 
             <LinearLayout
@@ -189,7 +190,8 @@
             android:layout_height="wrap_content"
             android:layout_weight="1.0"
             android:gravity="center"
-            android:orientation="vertical">
+            android:orientation="vertical"
+            android:visibility="gone">
 
             <ImageView
                 android:layout_width="20dp"

book/app/src/main/res/layout/activity_long_book_read.xml

 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/view_content"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/read_drawer"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/white"
-    android:orientation="vertical">
-
-    <include layout="@layout/header_layout" />
+    android:layout_height="match_parent">
 
     <LinearLayout
-        android:id="@+id/view_book"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:orientation="vertical">
@@ -100,6 +95,7 @@
             <LinearLayout
                 android:id="@+id/tab_setting_book"
                 android:layout_width="0dp"
+                android:background="@color/white"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
                 android:gravity="center"
@@ -147,7 +143,38 @@
             </LinearLayout>
         </LinearLayout>
 
+    </LinearLayout>
+    <!--侧滑栏-->
+    <LinearLayout
+        android:layout_width="220dp"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:background="@color/white"
+        android:clickable="true"
+        android:orientation="vertical"
+        android:paddingTop="26dp"
+        android:paddingBottom="16dp">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="15dp"
+            android:layout_marginBottom="8dp"
+            android:text="目录"
+            android:textColor="@color/black"
+            android:textSize="22sp" />
 
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1">
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/read_rv_category"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:scrollbars="vertical" />
+        </RelativeLayout>
     </LinearLayout>
-</LinearLayout>
+</androidx.drawerlayout.widget.DrawerLayout>
 

book/app/src/main/res/layout/dialog_book_setting.xml

@@ -32,13 +32,13 @@
             android:maxHeight="5dp"
             android:min="14"
             android:minHeight="5dp"
-            android:progress="17" />
+            android:progress="18" />
 
         <TextView
             android:id="@+id/tv_seek"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="17"
+            android:text="18"
             android:textColor="@color/black"
             android:textSize="14sp" />
 

book/app/src/main/res/layout/header_layout.xml

 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/header_container"
     android:layout_width="match_parent"
     android:layout_height="70dp"
-    android:id="@+id/header_container"
     android:paddingTop="20dp">
 
     <ImageView
@@ -20,6 +20,9 @@
         android:id="@+id/tv_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:ellipsize="end"
+        android:maxLength="8"
+        android:singleLine="true"
         android:textColor="@color/product_net_text"
         android:textSize="18sp"
         app:layout_constraintBottom_toBottomOf="parent"

book/app/src/main/res/layout/read_chapters_item.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <TextView
+        android:id="@+id/tv_title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="15dp"
+        android:layout_marginTop="15dp"
+        android:layout_marginBottom="15dp"
+        android:ellipsize="end"
+        android:lines="1"
+        android:textAlignment="textStart"
+        android:textSize="16sp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file