TickerPatterns extension

Adds pattern-matching-related methods to Ticker.

on

• Ticker

Methods

map<TResult extends Object?>(TResult $default(_Ticker value)) → TResult

Available on Ticker, provided by the TickerPatterns extension

A switch-like method, using callbacks.

mapOrNull<TResult extends Object?>(TResult? $default(_Ticker value)?) → TResult?

Available on Ticker, provided by the TickerPatterns extension

A variant of map that fallback to returning null.

maybeMap<TResult extends Object?>(TResult $default(_Ticker value)?, {required TResult orElse()}) → TResult

Available on Ticker, provided by the TickerPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(String sell, String buy, String high, String low, String last, String vol, int timestamp)?, {required TResult orElse()}) → TResult

Available on Ticker, provided by the TickerPatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(String sell, String buy, String high, String low, String last, String vol, int timestamp)) → TResult

Available on Ticker, provided by the TickerPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(String sell, String buy, String high, String low, String last, String vol, int timestamp)?) → TResult?

Available on Ticker, provided by the TickerPatterns extension

A variant of when that fallback to returning null