up

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

@@ -9,6 +9,7 @@ import android.graphics.BitmapFactory
 import android.media.AudioFocusRequest
 import android.media.AudioManager
 import android.media.MediaPlayer
+import android.os.Build
 import android.os.Handler
 import android.support.v4.media.session.MediaSessionCompat
 import android.support.v4.media.session.PlaybackStateCompat
@@ -159,6 +160,17 @@ class AudioPlayService : BaseService(),
         }
     }
 
+    private fun changeplayerSpeed(speed: Float) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (mediaPlayer.isPlaying) {
+                mediaPlayer.playbackParams = mediaPlayer.playbackParams.setSpeed(speed)
+            } else {
+                mediaPlayer.playbackParams = mediaPlayer.playbackParams.setSpeed(speed)
+                mediaPlayer.pause()
+            }
+        }
+    }
+
     /**
      * 加载完成
      */

app/src/main/java/io/legado/app/ui/audio/AudioPlayActivity.kt

@@ -30,6 +30,7 @@ import org.jetbrains.anko.sdk27.listeners.onClick
 import org.jetbrains.anko.sdk27.listeners.onLongClick
 import org.jetbrains.anko.startActivityForResult
 
+
 class AudioPlayActivity : VMBaseActivity<AudioPlayViewModel>(R.layout.activity_audio_play) {
 
     override val viewModel: AudioPlayViewModel
@@ -82,6 +83,12 @@ class AudioPlayActivity : VMBaseActivity<AudioPlayViewModel>(R.layout.activity_a
                 )
             }
         }
+        iv_fast_forward.onClick {
+
+        }
+        iv_fast_rewind.onClick {
+
+        }
     }
 
     private fun upCover(path: String) {

app/src/main/java/io/legado/app/ui/widget/BadgeView.kt

@@ -23,7 +23,7 @@ import io.legado.app.utils.visible
 /**
  * Created by milad heydari on 5/6/2016.
  */
-class BadgeView @JvmOverloads constructor(
+class BadgeView(
     context: Context,
     attrs: AttributeSet? = null,
     defStyle: Int = android.R.attr.textViewStyle

app/src/main/res/layout/activity_audio_play.xml

@@ -29,6 +29,13 @@
         app:layout_constraintTop_toBottomOf="@+id/title_bar"
         app:layout_constraintBottom_toBottomOf="parent" />
 
+    <io.legado.app.ui.widget.BadgeView
+        android:id="@+id/tv_speed"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@id/title_bar"
+        app:layout_constraintRight_toRightOf="parent" />
+
     <io.legado.app.ui.widget.image.CircleImageView
         android:id="@+id/iv_cover"
         android:layout_width="260dp"