1. The rise of web developers
le 21/10/2016, ionic 2.0-rc1 @loicknuchel

2. Loïc Knuchel
Geek passionné
Développeur Scala
Organisateur
loicknuchel@gmail.com
@loicknuchel
http://loic.knuchel.org/

3. L’histoire du smartphone

4. Juin 2007
Lancement de l’iPhone 1

5. Septembre 2008
Sortie du HTC G1
avec Android

6. ● Nouvelles possibilités
○ UX
○ Technique
○ Business
● Un écosystème à bâtir

7. ● Nouvelle stack technique
● Peu de personnes formées
● Développer plusieurs fois la même chose
● Environnements très spécifiques (offline, puissance, versions, diversité...)

9. La WebView

10. Idée
Coder des applications
entièrement dans la WebView

11. Idée
Coder des applications
entièrement dans la WebView
Avantages :
● Cross-platform
● Technologies et environnements connus

12. PhoneGap / Cordova
Mars 2009 :
Lancement de PhoneGap par Nitobi
Octobre 2011 :
Rachat de Nitobi par Adobe
Séparation de la technologie (Cordova) et des services commerciaux (PhoneGap)

14. Oups...
● UI moche
● UI peu réactive
● loin du look & feel natif
Mauvais support des standards du
web dans la WebView
Peu d’outils / librairies
Téléphones peu puissants
● App de mauvaise qualité
● Bugs
Souvent pour des projets à petit
budget...

15. Aujourd’hui
● Téléphones puissants (et de + en +)
● Très bon support des standards web dans la WebView
● Beaucoup d’outils / librairies

19. Native develoment is ...

20. way ...

22. Performance

23. Code re-write

24. Complicated

25. Android Menu (Nav Drawer)
Source: https://developer.android.com/training/implementing-navigation/nav-drawer.html

26. ...
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
switch(item.getItemId()) {
case R.id.action_websearch:
Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY, getActionBar().getTitle());
if (intent.resolveActivity(getPackageManager()) != null) {
startActivity(intent);
} else {
Toast.makeText(this, R.string.app_not_available,
Toast.LENGTH_LONG).show();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private class DrawerItemClickListener implements
ListView.OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int
position, long id) {
selectItem(position);
}
}
private void selectItem(int position) {
Fragment fragment = new PlanetFragment();
Bundle args = new Bundle();
args.putInt(PlanetFragment.ARG_PLANET_NUMBER, position);
fragment.setArguments(args);
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction().replace(R.id.content_frame,
fragment).commit();
mDrawerList.setItemChecked(position, true);
setTitle(mPlanetTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
}
...
public class MainActivity extends Activity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTitle = mDrawerTitle = getTitle();
mPlanetTitles = getResources().getStringArray(R.array.planets_array);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow,
GravityCompat.START);
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mPlanetTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
mDrawerToggle = new ActionBarDrawerToggle(
this,
mDrawerLayout,
R.drawable.ic_drawer,
R.string.drawer_open,
R.string.drawer_close
) {
public void onDrawerClosed(View view) {
getActionBar().setTitle(mTitle);
invalidateOptionsMenu();
}
public void onDrawerOpened(View drawerView) {
getActionBar().setTitle(mDrawerTitle);
invalidateOptionsMenu();
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
selectItem(0);
}
}
...

27. <android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<ListView
android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"/>
</android.support.v4.widget.DrawerLayout>
...
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_websearch).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
@Override
public void setTitle(CharSequence title) {
mTitle = title;
getActionBar().setTitle(mTitle);
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
public static class PlanetFragment extends Fragment {
public static final String ARG_PLANET_NUMBER = "planet_number";
public PlanetFragment() {}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_planet,
container, false);
int i = getArguments().getInt(ARG_PLANET_NUMBER);
String planet =
getResources().getStringArray(R.array.planets_array)[i];
int imageId =
getResources().getIdentifier(planet.toLowerCase(Locale.getDefault()),
"drawable", getActivity().getPackageName());
((ImageView)
rootView.findViewById(R.id.image)).setImageResource(imageId);
getActivity().setTitle(planet);
return rootView;
}
}
}

28. onCreate
onDrawerClosed
onDrawerOpened
onPrepareOptionsMenu
onCreateOptionsMenu
onPostCreate
onConfigurationChanged
onCreateView
onOptionsItemSelected
onItemClick
selectItem
MenuInflater
DrawerLayout
ActionBarDrawerToggle
Bundle
AdapterView
ImageView
Fragment
FragmentManager
PlanetFragment

30. App Store installs are broken !
?
http://bit.ly/voxxrin

31. App Store installs are broken !

32. App Store installs are broken !

36. Ionic c’est quoi ?
+ =

37. Stack technologique
Natif
Web
Téléphone & APIs natives
Cordova : webview +
JavaScript bridges
Angular
Ionic
Application

38. DX
“We want to cater to the 99% who just want to build something functional quickly
and not break the bank to do it.” - Max Lynch

39. DX
#Platform continuity
#CLI
#Backend services
#Push
#Deploy
#Package
#Auth
#Analytics #Ionic View
#Native plugins
#Ionic Market
#Ionic Creator

40. Ionic is a complete ecosystem !

41. One more thing...

42. Hybrid apps have superpowers...

43. Hybrid superpowers
●

44. Hybrid superpowers
Web App :
● Cross-platform
● Searchable
● Accès instantané
● Deep link
100 %
http://bit.ly/voxxrin-bdx-lkn

45. Hybrid superpowers
Web App :
● Cross-platform
● Searchable
● Accès instantané
● Deep link
Progressive Web App :
● Installation instantanée
● Lancement depuis la Home
● Offline
● Push notifications

46. Hybrid superpowers
Web App :
● Cross-platform
● Searchable
● Accès instantané
● Deep link
Progressive Web App :
● Installation instantanée
● Lancement depuis la Home
● Offline
● Push notifications
Native App :
● Accès complet au téléphone

47. Hybrid superpowers
●

48. App Store deployment is broken !
Google : ~ 2 heures
Apple : ~ 2 jours

49. Hybrid superpowers
●

60. Getting started
Install nodejs & npm
$ npm install -g ionic
$ ionic start demoApp --v2
$ cd demoApp && ionic serve
♬ ♫ ♬ ♫ Your Ionic app is ready to go! ♬ ♫ ♬ ♫

61. Getting started
Install mobile sdk (Android ou iOS)
$ sudo npm install -g cordova
$ ionic run android

62. src/index.html
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="UTF-8">
<title>Ionic App</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0,
maximum-scale=1.0, user-scalable=no">
<meta name="format-detection" content="telephone=no">
<meta name="msapplication-tap-highlight" content="no">
<link rel="icon" type="image/x-icon" href="assets/icon/favicon.ico">
<link rel="manifest" href="manifest.json">
<meta name="theme-color" content="#4e8ef7">
<link href="build/main.css" rel="stylesheet">
</head>
<body>
<ion-app></ion-app> <!-- Ionic's root component and where the app will load -->
<script src="cordova.js"></script> <!-- cordova.js required for cordova apps -->
<script src="build/polyfills.js"></script> <!-- polyfills generated during the build process -->
<script src="build/main.js"></script> <!-- bundle generated during the build process -->
</body>
</html>

63. src/app/main.dev.ts
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app.module';
platformBrowserDynamic().bootstrapModule(AppModule);

64. src/app/app.module.ts
import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
@NgModule({
declarations: [MyApp, HomePage],
imports: [IonicModule.forRoot(MyApp)],
bootstrap: [IonicApp],
entryComponents: [MyApp, HomePage],
providers: []
})
export class AppModule {}

65. src/app/app.component.ts
import { Component } from '@angular/core';
import { Platform } from 'ionic-angular';
import { StatusBar } from 'ionic-native';
import { HomePage } from '../pages/home/home';
@Component({
template: `<ion-nav [root]="rootPage"></ion-nav>`
})
export class MyApp {
rootPage = HomePage;
constructor(platform: Platform) {
platform.ready().then(() => {
StatusBar.styleDefault();
});
}
}

66. src/pages/home/home.ts
<ion-header>
<ion-navbar>
<ion-title>Ionic Blank</ion-title>
</ion-navbar>
</ion-header>
<ion-content padding>
The world is your oyster.
<p>
If you get lost, the <a
href="http://ionicframework.com/docs/v2">docs</
a> will be your guide.
</p>
</ion-content>
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
@Component({
selector: 'page-home',
templateUrl: 'home.html'
})
export class HomePage {
constructor(public navCtrl: NavController) {}
}

67. src/pages/home/home.ts
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
@Component({
template: `
<ion-header>
<ion-navbar>
<ion-title>Ionic Blank</ion-title>
</ion-navbar>
</ion-header>
<ion-content padding>
The world is your oyster.
<p>
If you get lost, the <a href="http://ionicframework.com/docs/v2">docs</a> will be your guide.
</p>
</ion-content>`
})
export class HomePage {
constructor(public navCtrl: NavController) {}
}

69. $ ionic start todo-app --v2

70. Créer une nouvelle page
$ ionic g page todo-list

71. src/pages/todo-list
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
constructor(public navCtrl: NavController) {}
ionViewDidLoad() {
console.log('Hello TodoList Page');
}
}
<ion-header>
<ion-navbar>
<ion-title>
todo-list
</ion-title>
</ion-navbar>
</ion-header>
<ion-content padding>
</ion-content>
page-todo-list {
}
todo-list.ts todo-list.html todo-list.scss

72. import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from
'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { TodoList } from
"../pages/todo-list/todo-list";
@NgModule({
declarations: [MyApp, HomePage, TodoList],
imports: [IonicModule.forRoot(MyApp)],
bootstrap: [IonicApp],
entryComponents: [MyApp, HomePage, TodoList],
providers: []
})
export class AppModule {}
import { Component } from '@angular/core';
import { Platform } from 'ionic-angular';
import { StatusBar } from 'ionic-native';
import { TodoList } from
"../pages/todo-list/todo-list";
@Component({
template: `<ion-nav
[root]="rootPage"></ion-nav>`
})
export class MyApp {
rootPage = TodoList;
constructor(platform: Platform) {
platform.ready().then(() => {
StatusBar.styleDefault();
});
}
}
src/app/app.module.ts src/app/app.component.ts

73. Ionic2 TODO list
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
export class Todo {
constructor(
public name: string,
public done: boolean = false
) {}
}
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
constructor(public navCtrl: NavController) {}
}
<ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
</ion-content>

74. Ionic2 TODO list
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
export class Todo {
constructor(
public name: string,
public done: boolean = false
) {}
}
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
todos: Todo[] = [
new Todo('todo 1'),
new Todo('todo 2')
];
constructor(public navCtrl: NavController) {}
}
<ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
</ion-content>

75. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos">
{{todo.name}}
</ion-item>
</ion-list>
</ion-content>
Ionic2 TODO list

76. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
Ionic2 TODO list

77. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos" [hidden]="todo.done">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
Ionic2 TODO list

78. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos" [hidden]="todo.done">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
<ion-item *ngFor="let todo of todos" [hidden]="!todo.done">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
Ionic2 TODO list

79. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos" [hidden]="todo.done">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
<ion-item *ngFor="let todo of todos" [hidden]="!todo.done">
<ion-label class="done">{{todo.name}}</ion-label>
<ion-checkbox disabled="true" checked></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
Ionic2 TODO list

80. <ion-header>
<ion-navbar><ion-title>Todos</ion-title></ion-navbar>
<ion-toolbar>
<ion-input type="text" [(ngModel)]="newTodo"
placeholder="Nouvelle tâche"></ion-input>
<ion-buttons end>
<button ion-button>
<ion-icon name="send"></ion-icon>
</button>
</ion-buttons>
</ion-toolbar>
</ion-header>
<ion-content>
...
</ion-content>
Ionic2 TODO list
import { Component } from
'@angular/core';
import { NavController } from
'ionic-angular';
export class Todo { ... }
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
newTodo: string = '';
todos: Todo[] = [ ... ];
constructor(public navCtrl:
NavController) {}
}

81. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
<ion-toolbar>
<ion-input type="text" [(ngModel)]="newTodo"
placeholder="Nouvelle tâche"></ion-input>
<ion-buttons end>
<button ion-button (click)="create(newTodo)">
<ion-icon name="send"></ion-icon>
</button>
</ion-buttons>
</ion-toolbar>
</ion-header>
<ion-content>
...
</ion-content>
Ionic2 TODO list
import { Component } from
'@angular/core';
import { NavController } from
'ionic-angular';
export class Todo { ... }
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
newTodo: string = '';
todos: Todo[] = [ ... ];
constructor(public navCtrl:
NavController) {}
create(text: string): void {
this.todos.push(new Todo(text));
this.newTodo = '';
}
}

82. <ion-header>
<ion-navbar>
<ion-title>Todos</ion-title>
</ion-navbar>
<ion-toolbar>
...
</ion-toolbar>
</ion-header>
<ion-content>
<ion-list>
...
<ion-item
*ngFor="let todo of todos"
[hidden]="!todo.done"
(click)="remove(todo)">
<ion-label
class="done">{{todo.name}}</ion-label>
<ion-checkbox disabled="true"
checked></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
Ionic2 TODO list
import { Component } from '@angular/core';
import { NavController } from
'ionic-angular';
export class Todo { ... }
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
newTodo: string = '';
todos: Todo[] = [ ... ];
constructor(public navCtrl:
NavController) {}
create(text: string): void { ... }
remove(todo: Todo): void {
const i = this.todos.indexOf(todo);
if(i >= 0) { this.todos.splice(i, 1); }
}
}

84. Créer un composant
$ ionic g component todo-item

85. src/components/todo-item
import { Component } from '@angular/core';
@Component({
selector: 'todo-item',
templateUrl: 'todo-item.html'
})
export class TodoItem {
text: string;
constructor() {
this.text = 'Hello World';
}
}
{{text}} todo-item {
}
todo-item.ts todo-item.html todo-item.scss

86. import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { TodoList } from '../pages/todo-list/todo-list';
import { TodoItem } from "../components/todo-item/todo-item";
@NgModule({
declarations: [MyApp, HomePage, TodoList, TodoItem],
imports: [IonicModule.forRoot(MyApp)],
bootstrap: [IonicApp],
entryComponents: [MyApp, HomePage, TodoList],
providers: []
})
export class AppModule {}
src/app/app.module.ts

87. src/components/todo-item
import { Component, Input } from
'@angular/core';
import {Todo} from
'../../pages/todo-list/todo-list';
@Component({
selector: 'todo-item',
templateUrl: 'todo-item.html'
})
export class TodoItem {
@Input() todo: Todo;
constructor() {}
}
{{text}}

88. src/components/todo-item
import { Component, Input } from
'@angular/core';
import {Todo} from
'../../pages/todo-list/todo-list';
@Component({
selector: 'todo-item',
templateUrl: 'todo-item.html'
})
export class TodoItem {
@Input() todo: Todo;
constructor() {}
}
<ion-item>
<ion-label>
{{todo.name}}
</ion-label>
<ion-checkbox
[(ngModel)]="todo.done"></ion-checkbox>
</ion-item>

89. src/components/todo-item
import { Component, Input } from
'@angular/core';
import {Todo} from
'../../pages/todo-list/todo-list';
@Component({
selector: 'todo-item',
templateUrl: 'todo-item.html'
})
export class TodoItem {
@Input() todo: Todo;
constructor() {}
}
<ion-item>
<ion-label [class.done]="todo.done">
{{todo.name}}
</ion-label>
<ion-checkbox
[(ngModel)]="todo.done"
[disabled]="todo.done"
[checked]="todo.done"></ion-checkbox>
</ion-item>

90. <ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos" [hidden]="todo.done">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
<ion-item *ngFor="let todo of todos" [hidden]="!todo.done" (click)="remove(todo)">
<ion-label class="done">{{todo.name}}</ion-label>
<ion-checkbox disabled="true" checked></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
todo-list.html

91. <ion-content>
<ion-list>
<ion-item *ngFor="let todo of todos" [hidden]="todo.done">
<ion-label>{{todo.name}}</ion-label>
<ion-checkbox [(ngModel)]="todo.done"></ion-checkbox>
</ion-item>
<ion-item *ngFor="let todo of todos" [hidden]="!todo.done" (click)="remove(todo)">
<ion-label class="done">{{todo.name}}</ion-label>
<ion-checkbox disabled="true" checked></ion-checkbox>
</ion-item>
</ion-list>
</ion-content>
<ion-content>
<ion-list>
<todo-item *ngFor="let todo of todos" [todo]="todo" [hidden]="todo.done"></todo-item>
<todo-item *ngFor="let todo of todos" [todo]="todo" [hidden]="!todo.done" (click)="remove(todo)"></todo-item>
</ion-list>
</ion-content>
todo-list.html

93. Créer un service
$ ionic g provider todo-service

94. import { Injectable } from '@angular/core';
import { Http } from '@angular/http';
import 'rxjs/add/operator/map';
@Injectable()
export class TodoService {
constructor(public http: Http) {
console.log('Hello TodoService Provider');
}
}
src/providers/todo-service.ts

95. import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { TodoList } from "../pages/todo-list/todo-list";
import { TodoItem } from "../components/todo-item/todo-item";
import { TodoService } from "../providers/todo-service";
@NgModule({
declarations: [MyApp, HomePage, TodoList, TodoItem],
imports: [IonicModule.forRoot(MyApp)],
bootstrap: [IonicApp],
entryComponents: [MyApp, HomePage, TodoList],
providers: [TodoService]
})
export class AppModule {}
src/app/app.module.ts

96. import { Injectable } from '@angular/core';
import 'rxjs/add/operator/map';
import {Todo} from "../pages/todo-list/todo-list";
@Injectable()
export class TodoService {
constructor() {}
private todos: Todo[] = [
new Todo('todo 1'),
new Todo('todo 2')
];
getTodos(): Todo[] {
return this.todos;
}
createTodo(text: string): void {
this.todos.push(new Todo(text));
}
removeTodo(todo: Todo): void {
const i = this.todos.indexOf(todo);
if(i >= 0) { this.todos.splice(i, 1); }
}
}
src/providers/todo-service.ts

97. import { Component } from '@angular/core';
import { TodoService } from "../../providers/todo-service";
@Component({
selector: 'page-todo-list',
templateUrl: 'todo-list.html'
})
export class TodoList {
newTodo: string = '';
todos: Todo[] = [];
constructor(private todoSrv: TodoService) {
this.todos = todoSrv.getTodos();
}
create(text: string): void {
this.todoSrv.createTodo(text);
this.newTodo = '';
}
remove(todo: Todo): void {
this.todoSrv.removeTodo(todo);
}
}
src/pages/todo-list/todo-list.ts

99. Ionic2 Menu
$ ionic start my-app sidemenu --v2

100. <ion-menu [content]="content">
<ion-header>
<ion-toolbar>
<ion-title>Menu</ion-title>
</ion-toolbar>
</ion-header>
<ion-content>
<ion-list>
<button ion-item menuClose *ngFor="let p of pages"
(click)="openPage(p)">
{{p.title}}
</button>
</ion-list>
</ion-content>
</ion-menu>
<ion-nav [root]="rootPage" #content></ion-nav>
@Component({
templateUrl: 'app.html'
})
export class MyApp {
@ViewChild(Nav) nav: Nav;
rootPage: any = Page1;
pages: {title: string, component: any}[];
constructor(public platform: Platform) {
this.pages = [
{ title: 'Page One', component: Page1 },
{ title: 'Page Two', component: Page2 }
];
}
openPage(page) {
this.nav.setRoot(page.component);
}
}
Ionic2 Sidemenu

101. <ion-menu [content]="content">
<ion-header>
<ion-toolbar>
<ion-title>Menu</ion-title>
</ion-toolbar>
</ion-header>
<ion-content>
<ion-list>
<button menuClose ion-item (click)="openPage1()">
Page One
</button>
<button menuClose ion-item (click)="openPage2()">
Page Two
</button>
</ion-list>
</ion-content>
</ion-menu>
<ion-nav [root]="rootPage" #content></ion-nav>
@Component({
templateUrl: 'app.html'
})
export class MyApp {
@ViewChild(Nav) nav: Nav;
rootPage: any = Page1;
constructor(public platform: Platform) {}
openPage1() { this.nav.setRoot(Page1); }
openPage2() { this.nav.setRoot(Page2); }
}
Ionic2 Sidemenu

102. <ion-menu [content]="content">
<ion-header>
<ion-toolbar>
<ion-title>Menu</ion-title>
</ion-toolbar>
</ion-header>
<ion-content>
<ion-list>
<button menuClose ion-item (click)="openPage1()">
Page One
</button>
<button menuClose ion-item (click)="openPage2()">
Page Two
</button>
</ion-list>
</ion-content>
</ion-menu>
<ion-nav [root]="rootPage" #content></ion-nav>
@Component({
templateUrl: 'app.html'
})
export class MyApp {
@ViewChild(Nav) nav: Nav;
rootPage: any = Page1;
constructor(public platform: Platform) {}
openPage1() { this.nav.setRoot(Page1); }
openPage2() { this.nav.setRoot(Page2); }
}
Ionic2 Sidemenu
22 lignes
vs
137 lignes !!!

103. Pour tester ce weekend...

104. Pour tester ce weekend...
http://ionicframework.com/docs/v2/
https://github.com/driftyco/ionic-conference-app
https://github.com/saloonapp/saloon-app
http://mcgivery.com/15-ionic-framework-2-resources/ (60+ maintenant…)
https://angular.io/docs/ts/latest/cookbook/
https://forum.ionicframework.com/

106. Questions ?
@loicknuchel