110chang

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';

void main() => runApp(const AutocompleteExampleApp());

class AutocompleteExampleApp extends StatelessWidget {
  const AutocompleteExampleApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {

j05u3

import 'dart:async';

import 'package:flutter/widgets.dart';

abstract class StreamBuilderBase<T, S> extends StatefulWidget {
  /// Creates a [StreamBuilderBase] connected to the specified [stream].
  const StreamBuilderBase({ Key key, this.stream }) : super(key: key);

  /// The asynchronous computation to which this builder is currently connected,

itsJoKr

import 'package:flutter/material.dart';
import 'dart:typed_data';
import 'package:flutter/rendering.dart';
import 'dart:ui' as ui;

/// This just adds overlay and builds [_MarkerHelper] on that overlay.
/// [_MarkerHelper] does all the heavy work of creating and getting bitmaps
class MarkerGenerator {
  final Function(List<Uint8List>) callback;
  final List<Widget> markerWidgets;

zzpmaster

static String formatBytes(int bytes, int decimals) {
    if (bytes <= 0) return "0 B";
    const suffixes = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
    var i = (log(bytes) / log(1024)).floor();
    return ((bytes / pow(1024, i)).toStringAsFixed(decimals)) +
        ' ' +
        suffixes[i];
  }

kasperpeulen

#dart:convert example

How to pretty-print JSON using Dart.

How to display JSON in an easy-to-read (for human readers) format.

Main library: dart:convert
Main element: JsonEncoder.withIndent
Gist: https://gist.github.com/kasperpeulen/d61029fc0bc6cd104602