From 320c30da56566ec104933118bdd7341a90fea0f4 Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Mon, 2 Mar 2020 12:19:24 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
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---
 .../page/delegate/SimulationPageDelegate.kt    | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/delegate/SimulationPageDelegate.kt b/app/src/main/java/io/legado/app/ui/book/read/page/delegate/SimulationPageDelegate.kt
index 2d587ad2b..54daf98c1 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/delegate/SimulationPageDelegate.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/delegate/SimulationPageDelegate.kt
@@ -118,6 +118,16 @@ class SimulationPageDelegate(pageView: PageView) : HorizontalPageDelegate(pageVi
         mMaxLength = hypot(viewWidth.toDouble(), viewHeight.toDouble()).toFloat()
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        prevBitmap?.recycle()
+        prevBitmap = null
+        curBitmap?.recycle()
+        curBitmap = null
+        nextBitmap?.recycle()
+        nextBitmap = null
+    }
+
     override fun setStartPoint(x: Float, y: Float, invalidate: Boolean) {
         super.setStartPoint(x, y, invalidate)
         calcCornerXY(x, y)
@@ -159,7 +169,7 @@ class SimulationPageDelegate(pageView: PageView) : HorizontalPageDelegate(pageVi
         }
     }
 
-    fun setBitmap() {
+    private fun setBitmap() {
         when (mDirection) {
             Direction.PREV -> {
                 prevBitmap = prevPage.screenshot()
@@ -210,12 +220,6 @@ class SimulationPageDelegate(pageView: PageView) : HorizontalPageDelegate(pageVi
         if (!isCancel) {
             pageView.fillPage(mDirection)
         }
-        prevBitmap?.recycle()
-        prevBitmap = null
-        nextBitmap?.recycle()
-        nextBitmap = null
-        curBitmap?.recycle()
-        curBitmap = null
     }
 
     override fun onDraw(canvas: Canvas) {