52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
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using System;
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namespace AlicizaX.UI.RecyclerView
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{
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public sealed class SimpleViewProvider : ViewProvider
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{
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private readonly IObjectPool<ViewHolder> objectPool;
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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, 100);
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}
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public override ViewHolder GetTemplate(string viewName = "")
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{
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if (templates == null || templates.Length == 0)
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{
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throw new NullReferenceException("ViewProvider templates can not null or empty.");
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}
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return templates[0];
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}
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public override ViewHolder[] GetTemplates()
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{
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if (templates == null || templates.Length == 0)
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{
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throw new NullReferenceException("ViewProvider templates can not null or empty.");
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}
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return templates;
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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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objectPool.Dispose();
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}
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}
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}
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