优化

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

@@ -2,7 +2,6 @@ package io.legado.app.ui.book.read.page
 
 import android.annotation.SuppressLint
 import android.content.Context
-import android.graphics.Bitmap
 import android.graphics.drawable.Drawable
 import android.view.LayoutInflater
 import android.widget.FrameLayout
@@ -14,7 +13,6 @@ import io.legado.app.data.entities.Bookmark
 import io.legado.app.databinding.ViewBookPageBinding
 import io.legado.app.help.config.ReadBookConfig
 import io.legado.app.help.config.ReadTipConfig
-import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.ReadBook
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.book.read.page.entities.TextPage
@@ -42,7 +40,6 @@ class PageView(context: Context) : FrameLayout(context) {
     private var tvBookName: BatteryView? = null
     private var tvTimeBattery: BatteryView? = null
     private var tvTimeBatteryP: BatteryView? = null
-    private var bitmap: Bitmap? = null
 
     val headerHeight: Int
         get() {
@@ -62,21 +59,6 @@ class PageView(context: Context) : FrameLayout(context) {
         }
     }
 
-    fun getBitmap(): Bitmap? {
-        return bitmap?.copy(Bitmap.Config.ARGB_8888, false)
-    }
-
-    private fun upBitmap() {
-        post {
-            Coroutine.async {
-                screenshot()
-            }.onSuccess {
-                bitmap?.recycle()
-                bitmap = screenshot()
-            }
-        }
-    }
-
     fun upStyle() = binding.run {
         upTipStyle()
         ReadBookConfig.let {
@@ -243,7 +225,6 @@ class PageView(context: Context) : FrameLayout(context) {
         val time = timeFormat.format(Date(System.currentTimeMillis()))
         tvTimeBattery?.setBattery(battery, time)
         tvTimeBatteryP?.text = "$time $battery%"
-        upBitmap()
     }
 
     fun setContent(textPage: TextPage, resetPageOffset: Boolean = true) {
@@ -252,7 +233,6 @@ class PageView(context: Context) : FrameLayout(context) {
             resetPageOffset()
         }
         binding.contentTextView.setContent(textPage)
-        upBitmap()
     }
 
     fun setContentDescription(content: String) {

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

@@ -4,6 +4,7 @@ import android.graphics.Bitmap
 import android.view.MotionEvent
 import io.legado.app.ui.book.read.page.ReadView
 import io.legado.app.ui.book.read.page.entities.PageDirection
+import io.legado.app.utils.screenshot
 
 abstract class HorizontalPageDelegate(readView: ReadView) : PageDelegate(readView) {
 
@@ -20,15 +21,15 @@ abstract class HorizontalPageDelegate(readView: ReadView) : PageDelegate(readVie
         when (mDirection) {
             PageDirection.PREV -> {
                 prevBitmap?.recycle()
-                prevBitmap = prevPage.getBitmap()
+                prevBitmap = prevPage.screenshot()
                 curBitmap?.recycle()
-                curBitmap = curPage.getBitmap()
+                curBitmap = curPage.screenshot()
             }
             PageDirection.NEXT -> {
                 nextBitmap?.recycle()
-                nextBitmap = nextPage.getBitmap()
+                nextBitmap = nextPage.screenshot()
                 curBitmap?.recycle()
-                curBitmap = curPage.getBitmap()
+                curBitmap = curPage.screenshot()
             }
             else -> Unit
         }