AttributeExtension extension

on

• XmlStartElementEvent

Methods

attribute<T>(String attributeName, {Converter<T>? convert}) → Future<T>

Extracts an attribute by name. Throws MissingAttribute if not found.

hasAttribute(String attributeName) → Future<bool>

Checks for the presence of an attribute. Returns true if found.

namedAttribute<T>(String attributeName, {Converter<T>? convert, dynamic isRequired = false, T? defaultValue}) → Future<T?>

Extracts an attribute from an element, converting it into a desired type.

optionalAttribute<T>(String attributeName, {Converter<T>? convert}) → Future<T?>

Extracts an attribute by name. Returns null if not found.