Version: 2020.3

HierarchyFrameDataView.GetItemMergedSamplesMetadataCount

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public int GetItemMergedSamplesMetadataCount (int id, int sampleIndex);

参数

id 层级视图项标识符。
sampleIndex 合并样本索引。

返回

int Returns metadata count.

描述

返回与层级视图项关联的元数据数量。

using System.Text;
using UnityEditor.Profiling;

public class Example { public static string GetFormattedMetadata(HierarchyFrameDataView frameDataView, int itemId, int mergedSampleIndex) { int sampleMetadataCount = frameDataView.GetItemMergedSamplesMetadataCount(itemId, mergedSampleIndex); if (sampleMetadataCount == 0) return null;

var metadataInfo = frameDataView.GetMarkerMetadataInfo(frameDataView.GetItemMarkerID(itemId)); var sb = new StringBuilder(); for (var i = 0; i < sampleMetadataCount; ++i) { if (metadataInfo != null &amp;&amp; i < metadataInfo.Length) sb.Append(metadataInfo[i].name); else sb.Append(i); sb.Append(": "); sb.Append(frameDataView.GetItemMergedSamplesMetadata(itemId, mergedSampleIndex, i)); sb.Append('\n'); }

return sb.ToString(); } }

Throws:
System.ArgumentException if id is invalid. System.IndexOutOfRangeException if sampleIndex is not in the range from 0 to GetItemMergedSamplesCount.

See Also: GetItemMergedSamplesMetadata, GetItemMergedSamplesMetadataAsLong.