feat: 优化代码

app/src/main/java/io/legado/app/ui/book/read/page/delegate/HorizontalPageDelegate.kt

@@ -1,6 +1,5 @@
 package io.legado.app.ui.book.read.page.delegate
 
-import android.text.method.ScrollingMovementMethod
 import android.view.MotionEvent
 import io.legado.app.constant.PreferKey
 import io.legado.app.ui.book.read.page.PageView
@@ -53,10 +52,9 @@ abstract class HorizontalPageDelegate(pageView: PageView) : PageDelegate(pageVie
     override fun upSelectAble() {
         pageView.curPage?.contentTextView()?.apply {
             if (context.getPrefBoolean(PreferKey.selectText)) {
-                isSelected = false
+                setTextIsSelectable(true)
             } else {
-                movementMethod = ScrollingMovementMethod.getInstance()
-                isSelected = true
+                setTextIsSelectable(false)
             }
         }
     }

app/src/main/java/io/legado/app/ui/book/read/page/delegate/ScrollPageDelegate.kt

@@ -123,11 +123,10 @@ class ScrollPageDelegate(pageView: PageView) : PageDelegate(pageView) {
     override fun upSelectAble() {
         pageView.curPage?.contentTextView()?.apply {
             if (context.getPrefBoolean(PreferKey.selectText)) {
-                isSelected = false
-                movementMethod = ScrollingMovementMethod.getInstance()
+                setTextIsSelectable(true)
             } else {
+                setTextIsSelectable(false)
                 movementMethod = ScrollingMovementMethod.getInstance()
-                isSelected = true
             }
         }
     }