优化

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

@@ -10,6 +10,7 @@ object PreferKey {
     const val precisionSearch = "precisionSearch"
     const val readAloudOnLine = "readAloudOnLine"
     const val readAloudByPage = "readAloudByPage"
+    const val ttsSpeechRate = "ttsSpeechRate"
     const val ttsSpeechPer = "ttsSpeechPer"
     const val prevKey = "prevKeyCode"
     const val nextKey = "nextKeyCode"

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

@@ -50,6 +50,12 @@ object AppConfig {
             }
         }
 
+    var ttsSpeechRate: Int
+        get() = App.INSTANCE.getPrefInt(PreferKey.ttsSpeechRate, 5)
+        set(value) {
+            App.INSTANCE.putPrefInt(PreferKey.ttsSpeechRate, value)
+        }
+
     val isEInkMode: Boolean
         get() = App.INSTANCE.getPrefBoolean("isEInkMode")
 

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

@@ -4,12 +4,12 @@ import android.app.PendingIntent
 import android.media.MediaPlayer
 import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
+import io.legado.app.help.AppConfig
 import io.legado.app.help.IntentHelp
 import io.legado.app.help.http.HttpHelper
 import io.legado.app.help.http.api.HttpPostApi
 import io.legado.app.service.help.ReadBook
 import io.legado.app.utils.FileUtils
-import io.legado.app.utils.getPrefInt
 import io.legado.app.utils.getPrefString
 import io.legado.app.utils.postEvent
 import kotlinx.coroutines.Dispatchers.IO
@@ -112,7 +112,7 @@ class HttpReadAloudService : BaseReadAloudService(),
     private fun getAudioBody(content: String): Map<String, String> {
         return mapOf(
             Pair("tex", encodeTwo(content)),
-            Pair("spd", ((getPrefInt("ttsSpeechRate", 25) + 5) / 5).toString()),
+            Pair("spd", ((AppConfig.ttsSpeechRate + 5) / 5).toString()),
             Pair("per", getPrefString(PreferKey.ttsSpeechPer) ?: "0"),
             Pair("cuid", "baidu_speech_demo"),
             Pair("idx", "1"),

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

@@ -7,11 +7,11 @@ import android.speech.tts.UtteranceProgressListener
 import io.legado.app.R
 import io.legado.app.constant.AppConst
 import io.legado.app.constant.EventBus
+import io.legado.app.help.AppConfig
 import io.legado.app.help.IntentHelp
 import io.legado.app.help.MediaHelp
 import io.legado.app.service.help.ReadBook
 import io.legado.app.utils.getPrefBoolean
-import io.legado.app.utils.getPrefInt
 import io.legado.app.utils.postEvent
 import kotlinx.coroutines.launch
 import org.jetbrains.anko.toast
@@ -96,7 +96,7 @@ class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener
                 textToSpeech = TextToSpeech(this, this)
             }
         } else {
-            textToSpeech?.setSpeechRate((this.getPrefInt("ttsSpeechRate", 5) + 5) / 10f)
+            textToSpeech?.setSpeechRate((AppConfig.ttsSpeechRate + 5) / 10f)
         }
     }
 

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

@@ -96,7 +96,9 @@ class ReadAloudConfigDialog : DialogFragment() {
                     ReadAloud.stop(requireContext())
                     ReadAloud.aloudClass = ReadAloud.getReadAloudClass()
                 }
-                PreferKey.ttsSpeechPer -> ReadAloud.upTtsSpeechRate(requireContext())
+                PreferKey.ttsSpeechPer -> {
+                    ReadAloud.upTtsSpeechRate(requireContext())
+                }
             }
         }
 

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

@@ -10,11 +10,14 @@ import android.widget.SeekBar
 import androidx.fragment.app.DialogFragment
 import io.legado.app.R
 import io.legado.app.constant.EventBus
+import io.legado.app.help.AppConfig
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.service.help.ReadAloud
 import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.book.read.Help
-import io.legado.app.utils.*
+import io.legado.app.utils.getPrefBoolean
+import io.legado.app.utils.observeEvent
+import io.legado.app.utils.putPrefBoolean
 import kotlinx.android.synthetic.main.dialog_read_aloud.*
 import org.jetbrains.anko.sdk27.listeners.onClick
 import org.jetbrains.anko.sdk27.listeners.onLongClick
@@ -65,7 +68,7 @@ class ReadAloudDialog : DialogFragment() {
             requireContext().getString(R.string.timer_m, BaseReadAloudService.timeMinute)
         cb_tts_follow_sys.isChecked = requireContext().getPrefBoolean("ttsFollowSys", true)
         seek_tts_SpeechRate.isEnabled = !cb_tts_follow_sys.isChecked
-        seek_tts_SpeechRate.progress = requireContext().getPrefInt("ttsSpeechRate", 5)
+        seek_tts_SpeechRate.progress = AppConfig.ttsSpeechRate
     }
 
     private fun initOnChange() {
@@ -83,7 +86,7 @@ class ReadAloudDialog : DialogFragment() {
             override fun onStartTrackingTouch(seekBar: SeekBar?) = Unit
 
             override fun onStopTrackingTouch(seekBar: SeekBar?) {
-                requireContext().putPrefInt("ttsSpeechRate", seek_tts_SpeechRate.progress)
+                AppConfig.ttsSpeechRate = seek_tts_SpeechRate.progress
                 upTtsSpeechRate()
             }
         })