NavigationPatterns extension

Methods

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

Available on Navigation, provided by the NavigationPatterns extension

A switch-like method, using callbacks.

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

Available on Navigation, provided by the NavigationPatterns extension

A variant of map that fallback to returning null.

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

Available on Navigation, provided by the NavigationPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(List<NavigationItem>? primaryActions, List<NavigationItem>? secondaryActions, int drawerSelectedIndex, int bottomBarSelectedIndex)?, {required TResult orElse()}) → TResult

Available on Navigation, provided by the NavigationPatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(List<NavigationItem>? primaryActions, List<NavigationItem>? secondaryActions, int drawerSelectedIndex, int bottomBarSelectedIndex)) → TResult

Available on Navigation, provided by the NavigationPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(List<NavigationItem>? primaryActions, List<NavigationItem>? secondaryActions, int drawerSelectedIndex, int bottomBarSelectedIndex)?) → TResult?

Available on Navigation, provided by the NavigationPatterns extension

A variant of when that fallback to returning null