feat: 优化代码

app/src/main/java/io/legado/app/help/ReadBookConfig.kt

@@ -43,6 +43,7 @@ object ReadBookConfig {
             App.INSTANCE.putPrefInt(PreferKey.pageAnim, value)
         }
     var isScroll = pageAnim == 3
+    val clickTurnPage get() = App.INSTANCE.getPrefBoolean(PreferKey.clickTurnPage, true)
     var bg: Drawable? = null
 
     init {

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

@@ -52,4 +52,19 @@ abstract class HorizontalPageDelegate(pageView: PageView) : PageDelegate(pageVie
         }
     }
 
+    override fun nextPageByAnim() {
+        if (!hasNext()) return
+        setDirection(Direction.NEXT)
+        setBitmap()
+        setTouchPoint(viewWidth.toFloat(), 0f)
+        onAnimStart()
+    }
+
+    override fun prevPageByAnim() {
+        if (!hasPrev()) return
+        setDirection(Direction.PREV)
+        setBitmap()
+        setTouchPoint(0f, 0f)
+        onAnimStart()
+    }
 }

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

@@ -12,6 +12,7 @@ import android.widget.Scroller
 import androidx.annotation.CallSuper
 import com.google.android.material.snackbar.Snackbar
 import io.legado.app.help.AppConfig
+import io.legado.app.help.ReadBookConfig
 import io.legado.app.ui.book.read.page.ContentView
 import io.legado.app.ui.book.read.page.PageView
 import io.legado.app.utils.screenshot
@@ -193,6 +194,10 @@ abstract class PageDelegate(protected val pageView: PageView) :
 
     open fun onScroll() {}//移动contentView， slidePage
 
+    abstract fun nextPageByAnim()
+
+    abstract fun prevPageByAnim()
+
     @CallSuper
     open fun setDirection(direction: Direction) {
         mDirection = direction
@@ -260,21 +265,14 @@ abstract class PageDelegate(protected val pageView: PageView) :
         if (centerRectF.contains(x, y)) {
             pageView.callBack.clickCenter()
             setTouchPoint(x, y)
-        } else {
+        } else if (ReadBookConfig.clickTurnPage) {
             if (x > viewWidth / 2 ||
                 AppConfig.clickAllNext
             ) {
-                //设置动画方向
-                if (!hasNext()) return true
-                setDirection(Direction.NEXT)
-                setBitmap()
+                nextPageByAnim()
             } else {
-                if (!hasPrev()) return true
-                setDirection(Direction.PREV)
-                setBitmap()
+                prevPageByAnim()
             }
-            setTouchPoint(x, y)
-            onAnimStart()
         }
         return true
     }

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

@@ -58,4 +58,12 @@ class ScrollPageDelegate(pageView: PageView) : PageDelegate(pageView) {
         super.onDestroy()
         mVelocity.recycle()
     }
+
+    override fun nextPageByAnim() {
+
+    }
+
+    override fun prevPageByAnim() {
+
+    }
 }

app/src/main/res/xml/pref_config_read.xml

@@ -29,7 +29,7 @@
         app:iconSpaceReserved="false" />
 
     <io.legado.app.ui.widget.prefs.SwitchPreference
-        android:defaultValue="false"
+        android:defaultValue="true"
         android:title="@string/click_turn_page"
         android:key="clickTurnPage"
         app:iconSpaceReserved="false" />