ElementAppearancePatterns extension

Methods

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

Available on ElementAppearance, provided by the ElementAppearancePatterns extension

A switch-like method, using callbacks.

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

Available on ElementAppearance, provided by the ElementAppearancePatterns extension

A variant of map that fallback to returning null.

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

Available on ElementAppearance, provided by the ElementAppearancePatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(ElementTheme theme, Map<String, String>? variables, Map<String, Map<String, String>>? rules, ElementAppearanceLabels labels)?, {required TResult orElse()}) → TResult

Available on ElementAppearance, provided by the ElementAppearancePatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(ElementTheme theme, Map<String, String>? variables, Map<String, Map<String, String>>? rules, ElementAppearanceLabels labels)) → TResult

Available on ElementAppearance, provided by the ElementAppearancePatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(ElementTheme theme, Map<String, String>? variables, Map<String, Map<String, String>>? rules, ElementAppearanceLabels labels)?) → TResult?

Available on ElementAppearance, provided by the ElementAppearancePatterns extension

A variant of when that fallback to returning null