id | 层级视图项标识符。 |
sampleIndex | 合并样本索引。 |
metadataIndex | 元数据索引。 |
string Returns value of the metadata as string.
返回层级视图项元数据值的字符串表示形式。
Use to get a string metadata value of the specific hierarchy view item.
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 && 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.
System.IndexOutOfRangeException if medataIndex is not in the range from 0 to GetItemMergedSamplesMetadataCount.
See Also: GetItemMergedSamplesCount, GetItemMergedSamplesMetadataCount, GetItemMetadata.