Now、We are currently developing a version of Walking Player compatible with iOS7 flat GUI.、In such a situation, I found a problem with the standard music app.、I'll summarize it。
This is a problem under special conditions.、If you are having trouble with strange behavior、I hope this article is helpful.。
[Problem description]
in my music library、Contains the following album called "BJ Special Track"。
This album is a little different from others.、The point is that the album contains a mixture of multiple genres.。generally、1All songs in one album are from the same genre.。The problem occurs when、When there are multiple genres in one album like this。
(This album is、I'm sure a long time ago、It was included as a free sample in some computer or app.、Perhaps many people have it unconsciously.)
Problem generating operation
After stopping/restarting the music app、[Genre]-[Ethnic]If you choose、as below screen[BJ Special Track]Ethnic genres in the album said that during[BJ Special-Ethnic-]Only the songs will be narrowed down and displayed.。this is the correct display。(``5 songs、1minute” is displayed.、I think it's strange that the playback time is 1 song, but the number of songs is 5 songs from the entire album.、This is not a big problem and is a separate issue from this issue, so I will close my eyes.。)
Subsequently、[Album]-[BJ Special Track]If you choose、as below screen[BJ Special-Ethnic-]Only the song called、No other songs are displayed。
This screen is not filtered by genre.、I need to display all 5 songs on this album.、This means you won't be able to listen to all the songs on the album.。
next、After stopping/restarting the music app again、[Album]-[BJ Special Track]If you choose、This time, all 5 songs will be displayed as shown in the screen below.。This is the correct display。
but、Subsequently[Genre]-[Ethnic]If you choose、As shown in the screen below, all 5 songs are displayed without being narrowed down by genre.。
Actually, this same problem occurs with Walking Player v1.02 on iOS7.。(In iOS6.1、Neither the standard Music app nor Walking Player have this problem。)
[Workaround]
Anyway, I restarted the app、Whichever you access first will be displayed correctly.。
[Future response plans]
We investigated the above phenomenon by checking the operation of Walking Player.、It is known that there is a problem with iOS7's music library access API.、I plan to file a separate bug report with Apple.。just、This is a problem under special conditions.、It may not be fixed right away。