优化

app/src/main/java/io/legado/app/constant/PreferKey.kt

@@ -8,6 +8,9 @@ object PreferKey {
     const val clickAllNext = "clickAllNext"
     const val hideNavigationBar = "hideNavigationBar"
     const val precisionSearch = "precisionSearch"
+    const val readAloudOnLine = "readAloudOnLine"
+    const val readAloudByPage = "readAloudByPage"
+    const val ttsSpeechPer = "ttsSpeechPer"
     const val prevKey = "prevKeyCode"
     const val nextKey = "nextKeyCode"
     const val showRss = "showRss"

app/src/main/java/io/legado/app/service/BaseReadAloudService.kt

@@ -16,10 +16,7 @@ import androidx.core.app.NotificationCompat
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseService
-import io.legado.app.constant.Action
-import io.legado.app.constant.AppConst
-import io.legado.app.constant.Bus
-import io.legado.app.constant.Status
+import io.legado.app.constant.*
 import io.legado.app.help.IntentDataHelp
 import io.legado.app.help.IntentHelp
 import io.legado.app.help.MediaHelp
@@ -111,7 +108,7 @@ abstract class BaseReadAloudService : BaseService(),
                 nowSpeak = 0
                 readAloudNumber = textChapter.getReadLength(pageIndex)
                 contentList.clear()
-                if (getPrefBoolean("readAloudByPage")) {
+                if (getPrefBoolean(PreferKey.readAloudByPage)) {
                     for (index in pageIndex..textChapter.lastIndex()) {
                         textChapter.page(index)?.text?.split("\n")?.let {
                             contentList.addAll(it)

app/src/main/java/io/legado/app/service/HttpReadAloudService.kt

@@ -3,6 +3,7 @@ package io.legado.app.service
 import android.app.PendingIntent
 import android.media.MediaPlayer
 import io.legado.app.constant.Bus
+import io.legado.app.constant.PreferKey
 import io.legado.app.help.IntentHelp
 import io.legado.app.help.http.HttpHelper
 import io.legado.app.help.http.api.HttpPostApi
@@ -107,7 +108,7 @@ class HttpReadAloudService : BaseReadAloudService(),
         return mapOf(
             Pair("tex", encodeTwo(content)),
             Pair("spd", ((getPrefInt("ttsSpeechRate", 25) + 5) / 5).toString()),
-            Pair("per", getPrefString("ttsSpeechPer") ?: "0"),
+            Pair("per", getPrefString(PreferKey.ttsSpeechPer) ?: "0"),
             Pair("cuid", "baidu_speech_demo"),
             Pair("idx", "1"),
             Pair("cod", "2"),

app/src/main/java/io/legado/app/service/help/ReadAloud.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import io.legado.app.App
 import io.legado.app.constant.Action
+import io.legado.app.constant.PreferKey
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.service.HttpReadAloudService
 import io.legado.app.service.TTSReadAloudService
@@ -13,7 +14,7 @@ object ReadAloud {
     var aloudClass: Class<*> = getReadAloudClass()
 
     fun getReadAloudClass(): Class<*> {
-        return if (App.INSTANCE.getPrefBoolean("readAloudOnLine")) {
+        return if (App.INSTANCE.getPrefBoolean(PreferKey.readAloudOnLine)) {
             HttpReadAloudService::class.java
         } else {
             TTSReadAloudService::class.java

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

@@ -13,6 +13,7 @@ import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import io.legado.app.R
 import io.legado.app.constant.Bus
+import io.legado.app.constant.PreferKey
 import io.legado.app.lib.theme.ATH
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.service.help.ReadAloud
@@ -68,7 +69,7 @@ class ReadAloudConfigDialog : DialogFragment() {
         override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
             super.onViewCreated(view, savedInstanceState)
             ATH.applyEdgeEffectColor(listView)
-            bindPreferenceSummaryToValue(findPreference("ttsSpeechPer"))
+            bindPreferenceSummaryToValue(findPreference(PreferKey.ttsSpeechPer))
         }
 
         override fun onResume() {
@@ -86,18 +87,18 @@ class ReadAloudConfigDialog : DialogFragment() {
             key: String?
         ) {
             when (key) {
-                "readAloudByPage" -> {
+                PreferKey.readAloudByPage -> {
                     if (BaseReadAloudService.isRun) {
                         postEvent(Bus.MEDIA_BUTTON, false)
                     }
                 }
-                "readAloudOnLine" -> {
+                PreferKey.readAloudOnLine -> {
                     if (BaseReadAloudService.isRun) {
                         ReadAloud.stop(requireContext())
                         ReadAloud.aloudClass = ReadAloud.getReadAloudClass()
                     }
                 }
-                "ttsSpeechPer" -> ReadAloud.upTtsSpeechRate(requireContext())
+                PreferKey.ttsSpeechPer -> ReadAloud.upTtsSpeechRate(requireContext())
             }
         }