mdebbar

import 'package:flutter/material.dart';

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

final List<Color> colors = <Color>[
  Colors.blue,
  Colors.red,
  Colors.green,
  Colors.purple,
  Colors.orange,

mdebbar

function getLineBreaks(text) {
  // Returns a list of indices of line breaks in the
  // text along with the type of each break (soft or hard).
}

function getBidiRegions(text) {
  // Returns a list of BiDi regions, where each region contains:
  // 1. A range (start and end).
  // 2. BiDi level.
}

mdebbar

import 'dart:ui';

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}


class MyApp extends StatelessWidget {

mdebbar

This is a high level overview of how we do text layout and rendering in Flutter Web:

Fragmenting

Before we start measuring text, we first need to break it down into fragments. A fragment is the longest substring in the paragraph that satisfies the following:

1. Contains no soft or hard line breaks.
2. The entire fragment has the same text direction.
3. The entire fragment has the same text style.

1. Line breaks

mdebbar

abstract class RoutingConfig {
  RouteParsingResult parseRouteName(String routeName);

  Widget build(BuildContext context);
}

class RouteParsingResult {
  RouteParsingResult({});

  /// The part of the route name that was matched/consumed by this routing node.

mdebbar

import 'dart:html';

void main() {
  window.addEventListener('pointermove', handlePointerMove);
}

void handlePointerMove(Event event) {
  final PointerEvent pointerEvent = event;
  final Iterable<Foo> fooList = expandEvent(pointerEvent).expand(
    (PointerEvent e) => getFooListForEvent(e),

mdebbar

bool foo() {
  Future.value(10).then((_) {
    return true;
  }).catchError((_) {
    return false;
  });
}

void main() {
  print(foo());

mdebbar

void main() {
  final double x = 10.0;
  print(x.runtimeType); // Prints "int"
}

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enum MyEnum {
  e1,
  e2,
  e3,
}

String getString(MyEnum value) {
  switch (value) {
    case MyEnum.e1:
      return 'e1';

mdebbar

import Ember from 'ember';

const { computed } = Ember;

export default Ember.Component.extend({
  tagName: '',
  text: computed.oneWay('todo.text'),
  json: computed('todo.{id,text}', function() {
    return JSON.stringify(this.get('todo'));
  }),