Playlist not updated after switching between track playback and radio streams, ref#22

Issues
,
1

Scenario
Perform the following steps:

  1. switch on Arcam SA30, version 1.12 is used
  2. start Arcam Music Life iOS app, version 3.0.0, build 3003 is used
  3. set audio output to Arcam SA30, UPNP renderer
  4. browse to folder with music files
  5. select play all (music starts playing=ok)
  6. listen to a radio stream
  7. select 2nd track in the playlist
  8. listen to radio stream
  9. select 1st track in the playlist

Actual result

  • in step 6: VU-bars in the playlist keep on animating; suggesting the music from the playlist is playing
  • in step 7: no VU-bars in the playlist visible, playlist becomes dimmed, suggesting it is disabled
  • in step 8: playlist is dimmed, suggesting no tracks can be selected

Expected result

  • in step 6: VU-bars in the playlist stop animating; suggesting the music from the playlist is not playing anymore
  • in step 7: VU-bars in the playlist start animating again, playlist remains enabled
  • in step 8: playlist is enabled, suggesting tracks can be selected
2

Retested with following versions, result is passed.