folderName property
The directory of your image sequence. If isOnline is set to false and, for example, if you add your image sequence to 'assets/ImageSequences/MyImageSequence' then the folderName should be 'assets/ImageSequences/MyImageSequence'. If isOnline is set to true and, for example, if you add your image sequence to 'https://www.domain.com/ImageSequences/MyImageSequence' then the folderName should be 'https://www.domain.com/ImageSequences/MyImageSequence'. folderName should be the same for all the images in your image sequence.
Implementation
final String folderName;