优化

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

@@ -1196,6 +1196,7 @@ class ReadBookActivity : BaseReadBookActivity(),
         }
         observeEvent<Boolean>(EventBus.UP_CONFIG) {
             upSystemUiVisibility()
+            readView.upPageSlopSquare()
             readView.upBg()
             readView.upStyle()
             readView.upBgAlpha()

app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt

@@ -11,6 +11,7 @@ import androidx.preference.Preference
 import io.legado.app.R
 import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
+import io.legado.app.help.config.AppConfig
 import io.legado.app.help.config.ReadBookConfig
 import io.legado.app.lib.prefs.fragment.PreferenceFragment
 import io.legado.app.lib.theme.bottomBackground
@@ -18,6 +19,7 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.model.ReadBook
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
+import io.legado.app.ui.widget.number.NumberPickerDialog
 import io.legado.app.utils.dpToPx
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.postEvent
@@ -70,9 +72,12 @@ class MoreConfigDialog : DialogFragment() {
     class ReadPreferenceFragment : PreferenceFragment(),
         SharedPreferences.OnSharedPreferenceChangeListener {
 
+        private val slopSquare by lazy { ViewConfiguration.get(context).scaledTouchSlop }
+
         @SuppressLint("RestrictedApi")
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
             addPreferencesFromResource(R.xml.pref_config_read)
+            upPreferenceSummary(PreferKey.pageTouchSlop, slopSquare.toString())
         }
 
         override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -137,9 +142,29 @@ class MoreConfigDialog : DialogFragment() {
                 "clickRegionalConfig" -> {
                     (activity as? ReadBookActivity)?.showClickRegionalConfig()
                 }
+                PreferKey.pageTouchSlop -> {
+                    NumberPickerDialog(requireContext())
+                        .setTitle(getString(R.string.page_touch_slop_dialog_title))
+                        .setMaxValue(9999)
+                        .setMinValue(0)
+                        .setValue(AppConfig.pageTouchSlop)
+                        .show {
+                            AppConfig.pageTouchSlop = it
+                            postEvent(EventBus.UP_CONFIG, false)
+                        }
+                }
             }
             return super.onPreferenceTreeClick(preference)
         }
 
+        @Suppress("SameParameterValue")
+        private fun upPreferenceSummary(preferenceKey: String, value: String?) {
+            val preference = findPreference<Preference>(preferenceKey) ?: return
+            when (preferenceKey) {
+                PreferKey.pageTouchSlop -> preference.summary =
+                    getString(R.string.page_touch_slop_summary, value)
+            }
+        }
+
     }
 }

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

@@ -82,13 +82,7 @@ class ReadView(context: Context, attrs: AttributeSet) :
     private val initialTextPos = TextPos(0, 0, 0)
 
     val slopSquare by lazy { ViewConfiguration.get(context).scaledTouchSlop }
-    val pageSlopSquare by lazy {
-        if (AppConfig.pageTouchSlop == 0) {
-            slopSquare
-        } else {
-            AppConfig.pageTouchSlop
-        }
-    }
+    private var pageSlopSquare: Int = slopSquare
     private val tlRect = RectF()
     private val tcRect = RectF()
     private val trRect = RectF()
@@ -112,6 +106,7 @@ class ReadView(context: Context, attrs: AttributeSet) :
             upBg()
             setWillNotDraw(false)
             upPageAnim()
+            upPageSlopSquare()
         }
     }
 
@@ -511,6 +506,11 @@ class ReadView(context: Context, attrs: AttributeSet) :
         callBack.screenOffTimerStart()
     }
 
+    fun upPageSlopSquare() {
+        val pageTouchSlop = AppConfig.pageTouchSlop
+        this.pageSlopSquare = if (pageTouchSlop == 0) slopSquare else pageTouchSlop
+    }
+
     /**
      * 更新样式
      */

app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt

@@ -6,7 +6,6 @@ import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.os.Bundle
 import android.view.View
-import android.view.ViewConfiguration
 import androidx.core.view.postDelayed
 import androidx.fragment.app.activityViewModels
 import androidx.preference.ListPreference
@@ -28,7 +27,9 @@ import io.legado.app.ui.widget.number.NumberPickerDialog
 import io.legado.app.utils.*
 import splitties.init.appCtx
 
-
+/**
+ * 其它设置
+ */
 class OtherConfigFragment : PreferenceFragment(),
     SharedPreferences.OnSharedPreferenceChangeListener {
 
@@ -43,7 +44,6 @@ class OtherConfigFragment : PreferenceFragment(),
             AppConfig.defaultBookTreeUri = treeUri.toString()
         }
     }
-    private val slopSquare by lazy { ViewConfiguration.get(context).scaledTouchSlop }
 
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         putPrefBoolean(PreferKey.processText, isProcessTextEnabled())
@@ -60,7 +60,6 @@ class OtherConfigFragment : PreferenceFragment(),
         }
         upPreferenceSummary(PreferKey.checkSource, CheckSource.summary)
         upPreferenceSummary(PreferKey.bitmapCacheSize, AppConfig.bitmapCacheSize.toString())
-        upPreferenceSummary(PreferKey.pageTouchSlop, slopSquare.toString())
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -120,16 +119,7 @@ class OtherConfigFragment : PreferenceFragment(),
                         ImageProvider.bitmapLruCache.resize(ImageProvider.cacheSize)
                     }
             }
-            PreferKey.pageTouchSlop -> {
-                NumberPickerDialog(requireContext())
-                    .setTitle(getString(R.string.page_touch_slop_dialog_title))
-                    .setMaxValue(9999)
-                    .setMinValue(0)
-                    .setValue(AppConfig.pageTouchSlop)
-                    .show {
-                        AppConfig.pageTouchSlop = it
-                    }
-            }
+
         }
         return super.onPreferenceTreeClick(preference)
     }
@@ -181,7 +171,6 @@ class OtherConfigFragment : PreferenceFragment(),
             PreferKey.threadCount -> preference.summary = getString(R.string.threads_num, value)
             PreferKey.webPort -> preference.summary = getString(R.string.web_port_summary, value)
             PreferKey.bitmapCacheSize -> preference.summary = getString(R.string.bitmap_cache_size_summary, value)
-            PreferKey.pageTouchSlop -> preference.summary = getString(R.string.page_touch_slop_summary, value)
             else -> if (preference is ListPreference) {
                 val index = preference.findIndexOfValue(value)
                 // Set the summary to reflect the new value.

app/src/main/res/xml/pref_config_other.xml

@@ -134,12 +134,6 @@
             android:title="@string/threads_num_title"
             app:iconSpaceReserved="false" />
 
-        <io.legado.app.lib.prefs.Preference
-            android:key="pageTouchSlop"
-            android:summary="@string/page_touch_slop_summary"
-            android:title="@string/page_touch_slop_title"
-            app:iconSpaceReserved="false" />
-
         <io.legado.app.lib.prefs.SwitchPreference
             android:defaultValue="true"
             android:key="process_text"

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

@@ -92,6 +92,12 @@
         app:iconSpaceReserved="false"
         app:isBottomBackground="true" />
 
+    <io.legado.app.lib.prefs.Preference
+        android:key="pageTouchSlop"
+        android:summary="@string/page_touch_slop_summary"
+        android:title="@string/page_touch_slop_title"
+        app:iconSpaceReserved="false" />
+
     <io.legado.app.lib.prefs.SwitchPreference
         android:defaultValue="true"
         android:key="autoChangeSource"