Analytics 事件优先级。
| FlushQueueFlag | 内存队列中的所有当前或之前的事件都立即保存到文件系统，分发程序服务使事件可供发送到服务器。它将事件添加到分发队列底部，使它们可供发送到服务器。 |
| CacheImmediatelyFlag | 内存队列中的所有当前或之前的事件都立即保存到文件系统。 |
| AllowInStopModeFlag | 使用此标志可在停止状态下发送事件。 |
| SendImmediateFlag | 当分发到服务器时，带有此标志的事件的优先级比其他事件的优先级高。 |
| NoCachingFlag | Events will be stored in the memory queue, and will not persist in the file system. |
| NoRetryFlag | In case of failure to post the event to the server, it will not attempt to send them again. |
| NormalPriorityEvent | 此优先级在内存中对事件排队。 |
| NormalPriorityEvent_WithCaching | 此优先级在内存中对事件排队，将它们立即写入到文件系统。 |
| NormalPriorityEvent_NoRetryNoCaching | This priority is similar to the AnalyticsEventPriority.NormalPriorityEvent, except these events will be stored in the memory queue and will not persist in the file system. In case of failure to post the event to the server, it will not attempt to send them again. |
| HighPriorityEvent | 内存队列中的所有当前或之前的事件都立即保存到文件系统。它将事件添加到分发队列底部，使它们可供发送到服务器。 |
| HighPriorityEvent_InStopMode | 此优先级允许在停止状态下发送事件，并使内存队列中的所有当前或之前的事件都立即保存到文件系统。它将事件添加到分发队列底部，使它们可供发送到服务器。 |
| HighestPriorityEvent | 此优先级类似于 AnalyticsEventPriority.HighPriorityEvent，只是这些事件获得的优先级高于分发队列中的其他事件。它将事件添加到分发队列顶部，使它们可供发送到服务器。 |
| HighestPriorityEvent_NoRetryNoCaching | This priority is similar to the AnalyticsEventPriority.HighestPriorityEvent, except these events will be stored in the memory queue and will not persist in the file system. In case of failure to post the event to the server, it will not attempt to send them again. |