AVMetricEvent A base class that represents a metric event. Declarationclass AVMetricEvent TopicsInspecting an eventdatemediaTimesessionIDInitializersinit(coder:) RelationshipsInherits FromNSObjectInherited ByAVMetricContentKeyRequestEventAVMetricDownloadSummaryEventAVMetricErrorEventAVMetricHLSMediaSegmentRequestEventAVMetricHLSPlaylistRequestEventAVMetricMediaResourceRequestEventAVMetricPlaybackModeSwitchEventAVMetricPlayerItemLikelyToKeepUpEventAVMetricPlayerItemPlaybackSummaryEventAVMetricPlayerItemRateChangeEventAVMetricPlayerItemVariantSwitchEventAVMetricPlayerItemVariantSwitchStartEventConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSCodingNSObjectProtocolNSSecureCodingSendableSendableMetatype See AlsoMetricsAVMetricsAVMergedMetricsAVVideoPerformanceMetricsAVMetricEventStreamPublisherAVMetricErrorEventMetric event types