up

app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt

@@ -237,7 +237,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_rea
         }
     }
 
-    fun bookLoadFinish() {
+    private fun bookLoadFinish() {
         viewModel.bookData.value?.let {
             viewModel.loadContent(it, viewModel.durChapterIndex)
             viewModel.loadContent(it, viewModel.durChapterIndex + 1)

app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt

@@ -39,10 +39,10 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
         if (!bookUrl.isNullOrEmpty()) {
             execute {
                 App.db.bookDao().getBook(bookUrl)?.let { book ->
-                    bookData.postValue(book)
                     durChapterIndex = book.durChapterIndex
                     durPageIndex = book.durChapterPos
                     isLocalBook = book.origin == BookType.local
+                    bookData.postValue(book)
                     bookSource = App.db.bookSourceDao().getBookSource(book.origin)
                     bookSource?.let {
                         webBook = WebBook(it)

app/src/main/java/io/legado/app/ui/widget/page/TextPageFactory.kt

@@ -1,6 +1,7 @@
 package io.legado.app.ui.widget.page
 
-class TextPageFactory private constructor(dataSource: DataSource) : PageFactory<TextPage>(dataSource) {
+class TextPageFactory private constructor(dataSource: DataSource) :
+    PageFactory<TextPage>(dataSource) {
 
     companion object {
         fun create(dataSource: DataSource): TextPageFactory {
@@ -8,7 +9,7 @@ class TextPageFactory private constructor(dataSource: DataSource) : PageFactory<
         }
     }
 
-    private var index: Int = 0
+    var index: Int = 0
 
     override fun hasPrev(): Boolean {
         return true
@@ -27,7 +28,13 @@ class TextPageFactory private constructor(dataSource: DataSource) : PageFactory<
     }
 
     override fun moveToLast() {
-
+        index = dataSource.getCurrentChapter()?.let {
+            if (it.pageSize() == 0) {
+                0
+            } else {
+                it.pageSize() - 1
+            }
+        } ?: 0
     }
 
     override fun moveToNext(): Boolean {