xs_progress_hud

showcase

normal hud

Future<void> showHud() async {
    XsProgressHud.show(context);
    Future.delayed(Duration(milliseconds: 2000)).then((val) {
      XsProgressHud.hide();
    });
  }

message hud

  Future<void> showMessageHud() async {
    XsProgressHud.showMessage(context, "Flutter app");
  }

custom hud

  Future<void> showCustomHud() async {
    XsProgressHud hud = XsProgressHud();
    // you can change some property´╝î like  hud.progressColor = Colors.red;
    hud.progressColor = Colors.red;
    Navigator.push(context, hud);
    Future.delayed(hud.delayed).then((val) {
      hud.navigator.pop();
    });
  }

Libraries

i18n
xs_progress_hud

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]