How to use “standardized track listings” in Spotif

问题:

The Spotify UI guidelines for Spotify apps (at https://developer.spotify.com/technologies/apps/guidelines/design/) say "When listing tracks in your app, use our standardized track listings". I cannot find any examples in the documentation on how to use these "standardized track listings". By using the Inspector I have found classes in list.css (such as sp-list and sp-item) which it looks like I need to use but have not been able to work out quite how to use these to recreate the look of the Spotify track listings. The Billboard Top Charts app appears to use track listings like I need, but I can't find ay way to see how they are doing this as the Inspector only works for your own apps as far as I can tell.

Does anybody have any advice or examples?

回答1:

Some examples

sp = getSpotifyApi(1);

var m = sp.require("sp://import/scripts/api/models");
var v = sp.require("sp://import/scripts/api/views");

// Example 1
var tpl = new m.Playlist();
var tempList = new v.List(tpl);
tpl.add(m.Track.fromURI("spotify:track:4z4t4zEn4ElVPGmDWCzRQf"));
tpl.add(m.Track.fromURI("http://open.spotify.com/track/7E8JGVhbwWgAQ1DtfatQEl"));
tpl.add(m.Track.fromURI("spotify:track:40YBc3mR3yyqyYvtesQOMj"));
tpl.add(m.Track.fromURI("spotify:local:Rolling+Stones:A+Bigger+Bang:Rain+Fall+Down:293"));

document.body.appendChild(tempList.node);

// Example 2
var pl = m.Playlist.fromURI("spotify:user:username:playlist:424km2k4m24");
var list = new v.List(pl);

document.body.appendChild(list.node);

// Example 3
var album = m.Album.fromURI("spotify:album:1vWnB0hYmluskQuzxwo25a");
var albumList = new v.List(album);
albumList.node.classList.add("album");

document.body.appendChild(albumList.node);

回答2:

Thanks for asking, I had exactly the same question too!

I too get the issue where i get no actual content added - just the wrapper div. Not including api.css makes it work, but the list is obviously not styled. Including css/list.css directly breaks it too. Creating my own copy and selectively commenting out list.css I found the offending rule to be:

.sp-list > div {

if you change this to be

.sp-list {

then it renders fine. No idea what is going on. Obviously this solution is not idea because I've just duplicated what's meant to be a common resource...