storeManifestInCache static method
Stores the data
of the mission manifest in cache using SharedPreferences
Implementation
static void storeManifestInCache(Map<String, dynamic> data) async {
// Getting an instance of SharedPreferences
SharedPreferences prefs = await SharedPreferences.getInstance();
// Storing the JSON-encoded data in cache
prefs.setString('manifest', json.encode(data));
}