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Improve code quality around cursor and upwards passing of response data

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This commit is contained in:
Dean Herbert 2021-05-21 15:41:31 +09:00
parent 40ca94cd7b
commit fbe4d7e03c
2 changed files with 13 additions and 23 deletions
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30
osu.Game/Overlays/News/Displays/ArticleListing.cs
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@ -10,6 +10,7 @@ using osu.Framework.Graphics.Containers;
using osu.Game.Graphics.UserInterface;
using osu.Game.Online.API;
using osu.Game.Online.API.Requests;
using osu.Game.Online.API.Requests.Responses;
using osuTK;
namespace osu.Game.Overlays.News.Displays
@ -19,7 +20,7 @@ namespace osu.Game.Overlays.News.Displays
/// </summary>
public class ArticleListing : CompositeDrawable
{
public Action<GetNewsResponse> ResponseReceived;
public Action<APINewsSidebar> SidebarMetadataUpdated;
[Resolved]
private IAPIProvider api { get; set; }
@ -98,34 +99,23 @@ namespace osu.Game.Overlays.News.Displays
private CancellationTokenSource cancellationToken;
private bool initialLoad = true;
private void onSuccess(GetNewsResponse response)
{
cancellationToken?.Cancel();
// only needs to be updated on the initial load, as the content won't change during pagination.
if (lastCursor == null)
SidebarMetadataUpdated?.Invoke(response.SidebarMetadata);
// store cursor for next pagination request.
lastCursor = response.Cursor;
var flow = new FillFlowContainer<NewsCard>
LoadComponentsAsync(response.NewsPosts.Select(p => new NewsCard(p)).ToList(), loaded =>
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Direction = FillDirection.Vertical,
Spacing = new Vector2(0, 10),
Children = response.NewsPosts.Select(p => new NewsCard(p)).ToList()
};
content.AddRange(loaded);
LoadComponentAsync(flow, loaded =>
{
content.Add(loaded);
showMore.IsLoading = false;
showMore.Alpha = lastCursor == null ? 0 : 1;
if (initialLoad)
{
ResponseReceived?.Invoke(response);
initialLoad = false;
}
showMore.Alpha = response.Cursor != null ? 1 : 0;
}, (cancellationToken = new CancellationTokenSource()).Token);
}

6
osu.Game/Overlays/NewsOverlay.cs
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@ -133,11 +133,11 @@ namespace osu.Game.Overlays
Header.SetFrontPage();
var page = new ArticleListing(year);
page.ResponseReceived += r =>
page.SidebarMetadataUpdated += metadata => Schedule(() =>
{
sidebar.Metadata.Value = r.SidebarMetadata;
sidebar.Metadata.Value = metadata;
Loading.Hide();
};
});
LoadDisplay(page);
}