comprehensive_utils 0.7.3

comprehensive_utils: ^0.7.3 copied to clipboard

Features #

Widgets

• FluentListView<T>
• AsyncBuilder<T>
• InitBuilder<T>

Tools

• IndexingCollection<T>
• ObservableTimer
• CacheManager
• Lazy<T>

Streams

• DistinctSubject<T>
• DistinctValueStream<T>
• DistinctConnectableStream<T>
• DistinctStreamCompleter<T>
• ValueStreamCompleter<T>

Implementation of numeric types

• Float
• Byte
• SByte
• Short
• UShort
• UInt
• ULong

Extensions

• on Stream:

  • publishDistinctValue
  • publishDistinctValueSeeded
  • shareDistinctValue
  • shareDistinctValueSeeded
  • mapDistinctValue<R>
  • takeUntilFuture
  • firstWhereType<R>

• on Future<bool?>

  • onSuccess
  • onFailure

• on Iterable:

  • parseList<T>
  • parseIterable<T>

• on Function:

  • apply

Getting started #

Add package import:

import 'package:comprehensive_utils/comprehensive_utils.dart';

Usage #

final DistinctSubject<String> _userNameSubject = DistinctSubject<String>();

DistinctValueStream<String> get userNameStream => _userNameSubject.stream;

void changeUserName(String userName) {
  // the value will be added to Stream if it differs from the previous one
  _userNameSubject.add(userName);
}