Русская документация API Dart Основная библиотека (dart:core) bool Clock Collection<E> Comparable Date double Duration Expect ExpectException Hashable Iterable<E> Iterator<E> Math List<E> Map<K, V> HashMap<K, V> LinkedHashMap<K, V> Queue<E> HashSet<E> Set<E> String Strings StringBuffer Stopwatch TimeZone Pattern Match int num Completer<T> Future<T> Function RegExp Futures Options Exception Object NullPointerException StackOverflowException UnsupportedOperationException NotImplementedException WrongArgumentCountException ObjectNotClosureException FutureNotCompleteException OutOfMemoryException IndexOutOfRangeException IllegalArgumentException NoMoreElementsException IntegerDivisionByZeroException ClosureArgumentMismatchException IllegalAccessException FutureAlreadyCompleteException BadNumberFormatException EmptyQueueException NoSuchMethodException IllegalJSRegExpException ByteArray Ввод-вывод (dart:io) FileIOException FileMode RandomAccessFile File Platform DirectoryException Directory Timer HTML (dart:html) Node Element ElementEvents ElementList ElementRect JSON (dart:json) JSON