description

# isScheme abstract method

bool isScheme(

1. 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);