customize ExoPlayer

src/main/res/layout/activity_media_viewer.xml

@@ -26,6 +26,10 @@
             android:id="@+id/messageVideoView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
+            app:played_color="?attr/colorAccent"
+            app:scrubber_color="?attr/colorAccent"
+            app:show_shuffle_button="false"
+            app:show_buffering="never"
             android:visibility="gone" />
 
         <com.leinardi.android.speeddial.SpeedDialOverlayLayout

src/main/res/values/styles.xml

@@ -154,4 +154,12 @@
     <style name="Conversations.Dialog" parent="ThemeOverlay.MaterialComponents.Dialog.Alert" >
         <item name="android:buttonStyle">@style/Widget.Conversations.Button.Borderless</item>
     </style>
+
+    <style name="ExoMediaButton.Previous">
+        <item name="android:visibility">gone</item>
+    </style>
+
+    <style name="ExoMediaButton.Next">
+        <item name="android:visibility">gone</item>
+    </style>
 </resources>