73 lines
2.1 KiB
C#
73 lines
2.1 KiB
C#
namespace AlicizaX.UI
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{
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using Cysharp.Text;
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public sealed class SimpleViewProvider : ViewProvider
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{
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private readonly ObjectPool<ViewHolder> objectPool;
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public override string PoolStats
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{
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get
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{
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#if UNITY_EDITOR || DEVELOPMENT_BUILD
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return ZString.Format("hits={0}, misses={1}, destroys={2}, active={3}, inactive={4}, peakActive={5}, capacity={6}",
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objectPool.HitCount,
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objectPool.MissCount,
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objectPool.DestroyCount,
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objectPool.ActiveCount,
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objectPool.InactiveCount,
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objectPool.PeakActive,
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objectPool.MaxSize);
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#else
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return string.Empty;
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#endif
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}
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}
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public SimpleViewProvider(RecyclerView recyclerView, ViewHolder[] templates) : base(recyclerView, templates)
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{
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UnityComponentFactory<ViewHolder> factory = new(GetTemplate(), recyclerView.Content);
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objectPool = new ObjectPool<ViewHolder>(factory, 0, 1);
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}
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public override ViewHolder GetTemplate(string viewName = "")
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{
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return templates != null && templates.Length > 0 ? templates[0] : null;
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}
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public override ViewHolder Allocate(string viewName)
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{
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var viewHolder = objectPool.Allocate();
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viewHolder.gameObject.SetActive(true);
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return viewHolder;
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}
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public override void Free(string viewName, ViewHolder viewHolder)
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{
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objectPool.Free(viewHolder);
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}
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public override void Reset()
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{
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Clear();
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(Adapter as IItemRenderCacheOwner)?.ReleaseAllItemRenders();
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objectPool.ClearInactive();
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}
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public override void PreparePool()
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{
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int warmCount = GetRecommendedWarmCount();
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if (warmCount <= 0)
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{
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return;
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}
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PrepareBucketPool(warmCount);
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objectPool.EnsureCapacity(warmCount);
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objectPool.Warm(warmCount);
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}
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}
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}
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