LinkPreviewPatterns extension
Adds pattern-matching-related methods to LinkPreview.
- on
Methods
-
map<
TResult extends Object?> (TResult $default(_LinkPreview value)) → TResult -
Available on LinkPreview, provided by the LinkPreviewPatterns extension
Aswitch
-like method, using callbacks. -
mapOrNull<
TResult extends Object?> (TResult? $default(_LinkPreview value)?) → TResult? -
Available on LinkPreview, provided by the LinkPreviewPatterns extension
A variant ofmap
that fallback to returningnull
. -
maybeMap<
TResult extends Object?> (TResult $default(_LinkPreview value)?, {required TResult orElse()}) → TResult -
Available on LinkPreview, provided by the LinkPreviewPatterns extension
A variant ofmap
that fallback to returningorElse
. -
maybeWhen<
TResult extends Object?> (TResult $default(String? url, String? title, String? description, String? image)?, {required TResult orElse()}) → TResult -
Available on LinkPreview, provided by the LinkPreviewPatterns extension
A variant ofwhen
that fallback to anorElse
callback. -
when<
TResult extends Object?> (TResult $default(String? url, String? title, String? description, String? image)) → TResult -
Available on LinkPreview, provided by the LinkPreviewPatterns extension
Aswitch
-like method, using callbacks. -
whenOrNull<
TResult extends Object?> (TResult? $default(String? url, String? title, String? description, String? image)?) → TResult? -
Available on LinkPreview, provided by the LinkPreviewPatterns extension
A variant ofwhen
that fallback to returningnull