ApplePayCartSummaryItemPatterns extension

Adds pattern-matching-related methods to ApplePayCartSummaryItem.

on

Methods

map<TResult extends Object?>({required TResult immediate(ImmediateCartSummaryItem value), required TResult deferred(DeferredSummaryItem value), required TResult recurring(RecurringCartSummaryItem value)}) → TResult

Available on ApplePayCartSummaryItem, provided by the ApplePayCartSummaryItemPatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>({TResult? immediate(ImmediateCartSummaryItem value)?, TResult? deferred(DeferredSummaryItem value)?, TResult? recurring(RecurringCartSummaryItem value)?}) → TResult?

Available on ApplePayCartSummaryItem, provided by the ApplePayCartSummaryItemPatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>({TResult immediate(ImmediateCartSummaryItem value)?, TResult deferred(DeferredSummaryItem value)?, TResult recurring(RecurringCartSummaryItem value)?, required TResult orElse()}) → TResult

Available on ApplePayCartSummaryItem, provided by the ApplePayCartSummaryItemPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>({TResult immediate(String label, String amount, bool? isPending)?, TResult deferred(String label, String amount, int deferredDate)?, TResult recurring(String label, String amount, ApplePayIntervalUnit intervalUnit, int intervalCount, int? startDate, int? endDate)?, required TResult orElse()}) → TResult

Available on ApplePayCartSummaryItem, provided by the ApplePayCartSummaryItemPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>({required TResult immediate(String label, String amount, bool? isPending), required TResult deferred(String label, String amount, int deferredDate), required TResult recurring(String label, String amount, ApplePayIntervalUnit intervalUnit, int intervalCount, int? startDate, int? endDate)}) → TResult

Available on ApplePayCartSummaryItem, provided by the ApplePayCartSummaryItemPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>({TResult? immediate(String label, String amount, bool? isPending)?, TResult? deferred(String label, String amount, int deferredDate)?, TResult? recurring(String label, String amount, ApplePayIntervalUnit intervalUnit, int intervalCount, int? startDate, int? endDate)?}) → TResult?

Available on ApplePayCartSummaryItem, provided by the ApplePayCartSummaryItemPatterns extension

A variant of when that fallback to returning null