CameraPurposeEnumSet.of constructor
      
      CameraPurposeEnumSet.of(
    
    
- Iterable<CameraPurpose> elements
Implementation
factory CameraPurposeEnumSet.of(Iterable<CameraPurpose> elements) {
  CameraPurposeEnumSet enumSet = CameraPurposeEnumSet();
  enumSet.addAll(elements);
  return enumSet;
}