mono0926

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

void main() => runApp(App());

class App extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomePage(),

mono0926

import 'dart:math' show pow;

import 'package:flutter/material.dart';

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

class App extends StatelessWidget {
  const App();
  @override
  Widget build(BuildContext context) {

mono0926

.	iOS	Android
ネイティブ	?	?
Flutter	10.8MB	4.06MB

mono0926

import Foundation
public protocol PopupTargetViewController {
    func popupPresenting()
    func popupDismissing()
}

public protocol PresentationApprearanceDelegate: class {
    func  presentationAppearanceTransitionWillBegin()
    func  presentationAppearanceTransitionDidEnd()
    func  presentationAppearanceDismissalWillBegin()

mono0926

import 'package:meta/meta.dart';

void main() {
  foo(1); // 'b' is required という警告出る

  // tear-off
  bar(foo); // 'b' is required という警告出ない

  bar((x) => foo(x)); // 'b' is required という警告出る
}

mono0926

• a
• b
• (　´･‿･｀)

mono0926

import 'package:flutter/scheduler.dart';
import 'package:flutter/widgets.dart';

typedef OverflowDetector = void Function(bool overflowed);

class OverflowDetectableText extends StatelessWidget {
  const OverflowDetectableText(
    this.data, {
    Key key,
    @required this.style,

mono0926

import 'dart:async' show Future;
import 'dart:io' show File;
import 'dart:typed_data';
import 'dart:ui' as ui show instantiateImageCodec, Codec;

import 'package:common/util/util.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';

mono0926

import 'dart:math' show min;

import 'package:flutter/material.dart';

class BottomPopupRoute<T> extends PopupRoute<T> {
  BottomPopupRoute({
    @required this.builder,
    RouteSettings settings,
    this.barrierLabel = 'Dismiss',
    this.barrierColor = const Color(0x80000000),

mono0926

import 'package:common/widgets/widgets.dart';
import 'package:flutter/widgets.dart';

class BetterAnimatedOpacity extends ImplicitlyAnimatedWidget {
  const BetterAnimatedOpacity({
    Key key,
    this.child,
    @required this.opacity,
    Curve curve = Curves.linear,
    @required Duration duration,