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Code Issues Releases Wiki Activity

Avoid loading beatmap listing placeholders until required

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This commit is contained in:
Dean Herbert 2022-11-17 23:41:49 +09:00
parent a3e8cc1663
commit 63c1855511
1 changed files with 8 additions and 35 deletions
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43
osu.Game/Overlays/BeatmapListingOverlay.cs
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@ -41,11 +41,8 @@ namespace osu.Game.Overlays
private IBindable<APIUser> apiUser;
private Drawable currentContent;
private Container panelTarget;
private FillFlowContainer<BeatmapCard> foundContent;
private NotFoundDrawable notFoundContent;
private SupporterRequiredDrawable supporterRequiredContent;
private BeatmapListingFilterControl filterControl;
public BeatmapListingOverlay()
@ -86,11 +83,6 @@ namespace osu.Game.Overlays
RelativeSizeAxes = Axes.X,
Masking = true,
Padding = new MarginPadding { Horizontal = 20 },
Children = new Drawable[]
{
notFoundContent = new NotFoundDrawable(),
supporterRequiredContent = new SupporterRequiredDrawable(),
}
}
},
},
@ -107,7 +99,7 @@ namespace osu.Game.Overlays
apiUser.BindValueChanged(_ => Schedule(() =>
{
if (api.IsLoggedIn)
addContentToResultsArea(Drawable.Empty());
replaceResultsAreaContent(Drawable.Empty());
}));
}
@ -155,8 +147,9 @@ namespace osu.Game.Overlays
if (searchResult.Type == BeatmapListingFilterControl.SearchResultType.SupporterOnlyFilters)
{
supporterRequiredContent.UpdateText(searchResult.SupporterOnlyFiltersUsed);
addContentToResultsArea(supporterRequiredContent);
var supporterOnly = new SupporterRequiredDrawable();
supporterOnly.UpdateText(searchResult.SupporterOnlyFiltersUsed);
replaceResultsAreaContent(supporterOnly);
return;
}
@ -167,13 +160,13 @@ namespace osu.Game.Overlays
//No matches case
if (!newCards.Any())
{
addContentToResultsArea(notFoundContent);
replaceResultsAreaContent(new NotFoundDrawable());
return;
}
var content = createCardContainerFor(newCards);
panelLoadTask = LoadComponentAsync(foundContent = content, addContentToResultsArea, (cancellationToken = new CancellationTokenSource()).Token);
panelLoadTask = LoadComponentAsync(foundContent = content, replaceResultsAreaContent, (cancellationToken = new CancellationTokenSource()).Token);
}
else
{
@ -221,36 +214,16 @@ namespace osu.Game.Overlays
return content;
}
private void addContentToResultsArea(Drawable content)
private void replaceResultsAreaContent(Drawable content)
{
Loading.Hide();
lastFetchDisplayedTime = Time.Current;
if (content == currentContent)
return;
var lastContent = currentContent;
if (lastContent != null)
{
lastContent.FadeOut();
if (!isPlaceholderContent(lastContent))
lastContent.Expire();
}
if (!content.IsAlive)
panelTarget.Add(content);
panelTarget.Child = content;
content.FadeInFromZero();
currentContent = content;
}
/// <summary>
/// Whether <paramref name="drawable"/> is a static placeholder reused multiple times by this overlay.
/// </summary>
private bool isPlaceholderContent(Drawable drawable)
=> drawable == notFoundContent || drawable == supporterRequiredContent;
private void onCardSizeChanged()
{
if (foundContent?.IsAlive != true || !foundContent.Any())