getArtist method
Retrieves detailed information about a specific artist.
artistId: The Spotify ID of the artist.
Returns an Artist object representing the artist's data.
Implementation
Future<Artist?> getArtist(String artistId) async {
try {
// Make an API request to get artist details
final response =
await _dio.get('https://api.spotify.com/v1/artists/$artistId');
return Artist.fromMap(response.data);
} catch (e) {
return null;
}
}