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Code Issues Releases Wiki Activity

Hide drag handles of all playlist items not currently being dragged

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This commit is contained in:
Dean Herbert 2020-02-06 18:38:00 +09:00
parent 0c30e802c0
commit 48350638a2
2 changed files with 25 additions and 1 deletions
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6
osu.Game/Overlays/Music/Playlist.cs
View File

@ -18,6 +18,11 @@ namespace osu.Game.Overlays.Music
public readonly Bindable<BeatmapSetInfo> SelectedSet = new Bindable<BeatmapSetInfo>();
/// <summary>
/// Whether any item is currently being dragged. Used to hide other items' drag handles.
/// </summary>
private readonly BindableBool playlistDragActive = new BindableBool();
public new MarginPadding Padding
{
get => base.Padding;
@ -31,6 +36,7 @@ namespace osu.Game.Overlays.Music
protected override RearrangeableListItem<BeatmapSetInfo> CreateDrawable(BeatmapSetInfo item) => new PlaylistItem(item)
{
SelectedSet = { BindTarget = SelectedSet },
PlaylistDragActive = { BindTarget = playlistDragActive },
RequestSelection = set => RequestSelection?.Invoke(set)
};

20
osu.Game/Overlays/Music/PlaylistItem.cs
View File

@ -23,7 +23,10 @@ namespace osu.Game.Overlays.Music
{
private const float fade_duration = 100;
public BindableBool PlaylistDragActive = new BindableBool();
public readonly Bindable<BeatmapSetInfo> SelectedSet = new Bindable<BeatmapSetInfo>();
public Action<BeatmapSetInfo> RequestSelection;
private PlaylistItemHandle handle;
@ -122,11 +125,26 @@ namespace osu.Game.Overlays.Music
return true;
}
protected override bool OnDragStart(DragStartEvent e)
{
if (!base.OnDragStart(e))
return false;
PlaylistDragActive.Value = true;
return true;
}
protected override void OnDragEnd(DragEndEvent e)
{
PlaylistDragActive.Value = false;
base.OnDragEnd(e);
}
protected override bool IsDraggableAt(Vector2 screenSpacePos) => handle.HandlingDrag;
protected override bool OnHover(HoverEvent e)
{
handle.UpdateHoverState(true);
handle.UpdateHoverState(IsDragged || !PlaylistDragActive.Value);
return base.OnHover(e);
}