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Allow OverlayView fetching with no API requests required

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This commit is contained in:
Salman Ahmed 2020-12-17 13:31:57 +03:00
parent 78ce6f1cd2
commit 449b9a21ae
1 changed files with 10 additions and 6 deletions
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16
osu.Game/Overlays/OverlayView.cs
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@ -42,25 +42,29 @@ namespace osu.Game.Overlays
/// <summary> /// <summary>
/// Create the API request for fetching data. /// Create the API request for fetching data.
/// </summary> /// </summary>
protected abstract APIRequest<T> CreateRequest(); protected virtual APIRequest<T> CreateRequest() => null;
/// <summary> /// <summary>
/// Fired when results arrive from the main API request. /// Fired when results arrive from the main API request.
/// </summary> /// </summary>
/// <param name="response"></param> /// <param name="response"></param>
protected abstract void OnSuccess(T response); protected virtual void OnSuccess(T response)
{
}
/// <summary> /// <summary>
/// Force a re-request for data from the API. /// Force a re-request for data from the API.
/// </summary> /// </summary>
protected void PerformFetch() protected virtual void PerformFetch()
{ {
request?.Cancel(); request?.Cancel();
request = CreateRequest(); request = CreateRequest();
request.Success += response => Schedule(() => OnSuccess(response));
API.Queue(request); if (request != null)
{
request.Success += response => Schedule(() => OnSuccess(response));
API.Queue(request);
}
} }
private void onlineStateChanged(ValueChangedEvent<APIState> state) => Schedule(() => private void onlineStateChanged(ValueChangedEvent<APIState> state) => Schedule(() =>