isScheme abstract method
- String scheme
Whether the scheme of this Uri is scheme
.
The scheme
should be the same as the one returned by Uri.scheme,
but doesn't have to be case-normalized to lower-case characters.
Example:
var uri = Uri.parse('http://example.com');
print(uri.isScheme('HTTP')); // true
final uriNoScheme = Uri(host: 'example.com');
print(uriNoScheme.isScheme('HTTP')); // false
An empty scheme
string matches a URI with no scheme
(one where hasScheme returns false).
Implementation
bool isScheme(String scheme);