Access the structure of a data:
URI.
Returns a UriData object for data:
URIs and null
for all other URIs. The UriData object can be used to access the media type and data of a data:
URI.
UriData get data;
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-core/Uri/data.html