Struct SeriesAPI 

pub struct SeriesAPI { /* private fields */ }

Series API

Implementations

impl SeriesAPI

pub fn new( dm: Arc<DataManager>, ws: Arc<TqQuoteWebsocket>, auth: Arc<RwLock<dyn Authenticator>>, ) -> Self

创建 Series API

pub async fn kline( &self, symbol: &str, duration: StdDuration, view_width: usize, ) -> Result<Arc<SeriesSubscription>>

订阅单合约 K线

pub async fn kline_multi( &self, symbols: &[String], duration: StdDuration, view_width: usize, ) -> Result<Arc<SeriesSubscription>>

订阅多合约 K线（对齐）

pub async fn tick( &self, symbol: &str, view_width: usize, ) -> Result<Arc<SeriesSubscription>>

订阅 Tick 数据

pub async fn kline_history( &self, symbol: &str, duration: StdDuration, view_width: usize, left_kline_id: i64, ) -> Result<Arc<SeriesSubscription>>

订阅历史 K线（使用 left_kline_id）

pub async fn kline_history_with_focus( &self, symbol: &str, duration: StdDuration, view_width: usize, focus_time: DateTime<Utc>, focus_position: i32, ) -> Result<Arc<SeriesSubscription>>

订阅历史 K线（使用 focus_datetime）