nseidm1

import 'package:flutter/material.dart';

class ScrollToBottomController extends ScrollController {
  ScrollToBottomController({
    @required Listenable listenable,
    double initialScrollOffset = 0.0,
    bool keepScrollOffset = true,
    String debugLabel,
  })  : _listenable = listenable,
        super(

diegoveloper

import 'package:flutter/material.dart';

class PageMain extends StatefulWidget {
  @override
  _PageMainState createState() => _PageMainState();
}

class _PageMainState extends State<PageMain> {
  CustomScrollController firstScroll = CustomScrollController();
  CustomScrollController secondScrollController = CustomScrollController();

mattermoran

import 'package:flutter/material.dart';

void main() {
  runApp(App());
}

class App extends StatefulWidget {
  @override
  State<App> createState() => _AppState();
}

yunyu

import "package:flutter/widgets.dart";
import "dart:math";

class SnappingListView extends StatefulWidget {
  final Axis scrollDirection;
  final ScrollController controller;

  final IndexedWidgetBuilder itemBuilder;
  final List<Widget> children;
  final int itemCount;

ajinasokan

import 'package:flutter/material.dart';

void main() => runApp(new MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => new _MyAppState();
}

class _MyAppState extends State<MyApp> with TickerProviderStateMixin {

slightfoot

import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';
import 'package:meta/meta.dart';

/// Signature for a function that creates a widget with the supplied [FocusNode].
typedef Widget EnsureVisibleBuilder(BuildContext context, FocusNode focusNode);

/// A widget that ensures it is always visible inside its ancestor scrollable
/// when focused.
class EnsureVisible extends StatefulWidget {

slightfoot

// Copyright 2018 Simon Lightfoot. All rights reserved.
// Use of this source code is governed by a MIT license that can be
// found in the LICENSE file.

import 'package:flutter/rendering.dart';
import 'package:flutter/material.dart';
import 'package:meta/meta.dart';


/// Animated Bottom Bar.

collinjackson

// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:async';
import 'package:meta/meta.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

/// A widget that ensures it is always visible when focused.

yanngx

package be.brol

import android.os.Binder
import android.os.Bundle
import android.support.v4.app.BundleCompat
import android.support.v4.app.Fragment

/**
 * Eases the Fragment.newInstance ceremony by marking the fragment's args with this delegate
 * Just write the property in newInstance and read it like any other property after the fragment has been created

orakaro

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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