// Copyright 2013 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. /// Built-in types and core primitives for a Flutter application. /// /// To use, import `dart:ui`. /// /// This library exposes the lowest-level services that Flutter frameworks use /// to bootstrap applications, such as classes for driving the input, graphics /// text, layout, and rendering subsystems. library dart.ui; import 'dart:_internal' hide Symbol; import 'dart:async'; import 'dart:collection' as collection; import 'dart:convert'; import 'dart:developer' as developer; import 'dart:io'; import 'dart:isolate' show SendPort; import 'dart:math' as math; import 'dart:nativewrappers'; import 'dart:typed_data'; part 'compositing.dart'; part 'geometry.dart'; part 'hash_codes.dart'; part 'hooks.dart'; part 'isolate_name_server.dart'; part 'lerp.dart'; part 'natives.dart'; part 'painting.dart'; part 'plugins.dart'; part 'pointer.dart'; part 'semantics.dart'; part 'text.dart'; part 'window.dart';