up

app/src/main/java/io/legado/app/service/help/ReadBook.kt

@@ -12,6 +12,7 @@ import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.WebBook
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.ui.book.read.ReadBookViewModel
+import io.legado.app.ui.widget.page.ChapterProvider
 import io.legado.app.ui.widget.page.TextChapter
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
@@ -204,6 +205,9 @@ object ReadBook {
         }
     }
 
+    /**
+     * 内容加载完成
+     */
     private fun contentLoadFinish(chapter: BookChapter, content: String) {
         Coroutine.async {
             if (chapter.index in durChapterIndex - 1..durChapterIndex + 1) {
@@ -214,7 +218,26 @@ object ReadBook {
                     content,
                     book!!.useReplaceRule
                 )
-                callBack?.contentLoadFinish(chapter, c)
+                when (chapter.index) {
+                    durChapterIndex -> launch {
+                        curTextChapter = ChapterProvider
+                            .getTextChapter(chapter, c, chapterSize)
+                        callBack?.upContent()
+                        callBack?.curChapterChanged()
+                        curPageChanged()
+                        callBack?.contentLoadFinish()
+                    }
+                    durChapterIndex - 1 -> launch {
+                        prevTextChapter = ChapterProvider
+                            .getTextChapter(chapter, c, chapterSize)
+                        callBack?.upContent(-1)
+                    }
+                    durChapterIndex + 1 -> launch {
+                        nextTextChapter = ChapterProvider
+                            .getTextChapter(chapter, c, chapterSize)
+                        callBack?.upContent(1)
+                    }
+                }
             }
         }
     }

app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt

@@ -253,44 +253,25 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
         ReadBook.loadContent(ReadBook.durChapterIndex - 1)
     }
 
-    /**
-     * 加载章节内容, index章节序号
-     */
-    override fun loadContent(index: Int) {
-        ReadBook.loadContent(index)
-    }
-
     /**
      * 内容加载完成
      */
-    override fun contentLoadFinish(bookChapter: BookChapter, content: String) {
+    override fun contentLoadFinish() {
-        when (bookChapter.index) {
-            ReadBook.durChapterIndex -> launch {
-                ReadBook.curTextChapter = ChapterProvider
-                    .getTextChapter(bookChapter, content, ReadBook.chapterSize)
-                page_view.upContent()
-                curChapterChanged()
-                ReadBook.curPageChanged()
         if (intent.getBooleanExtra("readAloud", false)) {
             intent.removeExtra("readAloud")
             ReadBook.readAloud()
         }
     }
-            ReadBook.durChapterIndex - 1 -> launch {
+
-                ReadBook.prevTextChapter = ChapterProvider
+    /**
-                    .getTextChapter(bookChapter, content, ReadBook.chapterSize)
+     * 加载章节内容, index章节序号
-                page_view.upContent(-1)
+     */
-            }
+    override fun loadContent(index: Int) {
-            ReadBook.durChapterIndex + 1 -> launch {
+        ReadBook.loadContent(index)
-                ReadBook.nextTextChapter = ChapterProvider
-                    .getTextChapter(bookChapter, content, ReadBook.chapterSize)
-                page_view.upContent(1)
-            }
-        }
     }
 
-    override fun upContent() {
+    override fun upContent(position: Int) {
-        page_view.upContent()
+        page_view.upContent(position)
     }
 
     override fun curChapterChanged() {

app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt

@@ -202,9 +202,9 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
 
     interface CallBack {
         fun loadContent()
-        fun contentLoadFinish(bookChapter: BookChapter, content: String)
+        fun upContent(position: Int = 0)
-        fun upContent()
         fun curChapterChanged()
         fun upPageProgress()
+        fun contentLoadFinish()
     }
 }