up

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

@@ -333,10 +333,7 @@ class ReadAloudService : BaseService(), TextToSpeech.OnInitListener,
             mediaButtonIntent, PendingIntent.FLAG_CANCEL_CURRENT
         )
 
-        mediaSessionCompat = MediaSessionCompat(
+        mediaSessionCompat = MediaSessionCompat(this, tag)
-            this, tag, mComponent,
-            mediaButtonReceiverPendingIntent
-        )
         mediaSessionCompat?.setCallback(object : MediaSessionCompat.Callback() {
             override fun onMediaButtonEvent(mediaButtonEvent: Intent): Boolean {
                 return MediaButtonReceiver.handleIntent(this@ReadAloudService, mediaButtonEvent)

app/src/main/java/io/legado/app/ui/changesource/ChangeSourceDialog.kt

@@ -8,6 +8,7 @@ import android.view.ViewGroup
 import android.widget.LinearLayout
 import androidx.appcompat.widget.SearchView
 import androidx.fragment.app.DialogFragment
+import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
@@ -48,6 +49,9 @@ class ChangeSourceDialog : DialogFragment(),
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        viewModel.searchStateData.observe(viewLifecycleOwner, Observer {
+            refresh_progress_bar.isAutoLoading = it
+        })
         arguments?.let { bundle ->
             bundle.getString("name")?.let {
                 viewModel.name = it
@@ -141,10 +145,6 @@ class ChangeSourceDialog : DialogFragment(),
         return changeSourceAdapter
     }
 
-    override fun upSearchState(isSearch: Boolean) {
-        refresh_progress_bar.isAutoLoading = isSearch
-    }
-
     interface CallBack {
         fun curOrigin(): String?
         fun oldBook(): Book?

app/src/main/java/io/legado/app/ui/changesource/ChangeSourceViewModel.kt

@@ -1,6 +1,7 @@
 package io.legado.app.ui.changesource
 
 import android.app.Application
+import androidx.lifecycle.MutableLiveData
 import androidx.recyclerview.widget.DiffUtil
 import io.legado.app.App
 import io.legado.app.R
@@ -17,6 +18,7 @@ import org.jetbrains.anko.debug
 
 class ChangeSourceViewModel(application: Application) : BaseViewModel(application) {
     var callBack: CallBack? = null
+    val searchStateData = MutableLiveData<Boolean>()
     var name: String = ""
     var author: String = ""
     private var task: Coroutine<*>? = null
@@ -50,7 +52,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
 
     fun search() {
         task = execute {
-            callBack?.upSearchState(true)
+            searchStateData.postValue(true)
             val bookSourceList = App.db.bookSourceDao().allEnabled
             for (item in bookSourceList) {
                 //task取消时自动取消 by （scope = this@execute）
@@ -73,7 +75,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
         }
 
         task?.invokeOnCompletion {
-            callBack?.upSearchState(false)
+            searchStateData.postValue(false)
         }
     }
 
@@ -125,6 +127,5 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
 
     interface CallBack {
         fun adapter(): ChangeSourceAdapter
-        fun upSearchState(isSearch: Boolean)
     }
 }