RevueSDKCaptureStateEnumerationCaptureState擷取器狀態enum CaptureStateOverview螢幕分享需區分「正常停止」與「ReplayKit 啟動失敗/使用者取消授權」, 收斂成兩態會弄丟該資訊。TopicsEnumeration Casescase capturingcase errorcase idleInitializersinit?(rawValue: Int)