QrCodePatterns extension

Adds pattern-matching-related methods to QrCode.

on

Methods

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

Available on QrCode, provided by the QrCodePatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>(TResult? $default(_QrCode value)?) → TResult?

Available on QrCode, provided by the QrCodePatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>(TResult $default(_QrCode value)?, {required TResult orElse()}) → TResult

Available on QrCode, provided by the QrCodePatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>(TResult $default(String? chassisNumber, String? engineNumber, String? model, String? color, String? controlNumber, int? id, Order? order, String? signature, String? identifier, String? purchaseOrderNumber, double? buyBackAmount)?, {required TResult orElse()}) → TResult

Available on QrCode, provided by the QrCodePatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>(TResult $default(String? chassisNumber, String? engineNumber, String? model, String? color, String? controlNumber, int? id, Order? order, String? signature, String? identifier, String? purchaseOrderNumber, double? buyBackAmount)) → TResult

Available on QrCode, provided by the QrCodePatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>(TResult? $default(String? chassisNumber, String? engineNumber, String? model, String? color, String? controlNumber, int? id, Order? order, String? signature, String? identifier, String? purchaseOrderNumber, double? buyBackAmount)?) → TResult?

Available on QrCode, provided by the QrCodePatterns extension

A variant of when that fallback to returning null