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Desenvolvimento de aplicativos Mobile com HTML5 e Javascript com Phonegap (Techday 2013)
PhoneGap permite desenvolver aplicativos móveis usando HTML, CSS e JavaScript, permitindo que a mesma aplicação web rode em diversas plataformas. PhoneGap é mantido pela Apache e suporta sete plataformas, incluindo iOS e Android. Aplicativos construídos com PhoneGap embalam o código web em pacotes nativos para cada plataforma.
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Desenvolvimento de aplicativos Mobile com HTML5 e Javascript com Phonegap (Techday 2013)
- 1. PhoneGap / ApacheCordova Cássio Nandi Citadin #TechDay #PhoneGap #2013
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- 3. Por que usarPhoneGap? Pacotes nativos -> Distribuível nas lojas/stores .apk, .ipa, .cod, .ota, .ipk entre outros Write once, run everywhere (Java, alguém?) Tecnologias web padronizadas (W3C approved #TechDay #PhoneGap #2013 )
- 4. PhoneGap pode serseu melhor amigo se: Precisa alcançar várias plataformas (velocidade e economia) Você sabe HTML/JavaScript/CSS Já tem uma web app e precisa adicionar funcionalidades nativas Apps que exibem dados, integração com redes sociais, jogos simples PhoneGap Legends no GitHub, blog do desenvolvedor ou video #TechDay #PhoneGap #2013
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- 6. Contribuidores Adobe Microsoft – WindowsPhone (estimula uso do html5) RIM – BlackBerry (WebWorks) / Ripple Emulator IBM #TechDay #PhoneGap #2013
- 7. Quem mais usaPhoneGap? Facebook Mobile SDK IBM Worklight Platform Oracle ADF Mobile SAP Icenium Apps? http://phonegap.com/app/ #TechDay #PhoneGap #2013
- 8. Suporte a 7plataformas (Firefox OS e Ubuntu a caminho) #TechDay #PhoneGap #2013
- 9. How does PhoneGapwork? PhoneGap App PhoneGap JavaScript Engine Dispositivo PhoneGap Native Engine Acesso nativo Código HTML/JavaScript/CSS/Images/ Frameworks/Libraries Web View Renders the app UI #TechDay #PhoneGap #2013
- 10. Plug-ins do PhoneGap Desdea versão 3 Criar seu próprio plugin Delega processamento pesado para o código nativo Criar serviços de background #TechDay #PhoneGap #2013
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- 12. O que podeser usado para construir uma app? #TechDay #PhoneGap #2013
- 13. Construir app comose estivesse trabalhando em projeto Web #TechDay #PhoneGap #2013
- 14. Empacotando uma app Doismétodos: Usando a ferramenta da plataforma em específico Usando PhoneGap Build – um serviço cloud #TechDay #PhoneGap #2013
- 15. Usando PhoneGap Build http://build.phonegap.com Suporta:iOS, Android, BlackBerry, WebOS, Windows Phone 7 e Symbian Gratis para Open Source | Pago para empresas Link GitHub #TechDay #PhoneGap #2013
- 16. Using the PhoneGapBuild Sugestão para teste: https://github.com/phonegap/phonegap-start.git #TechDay #PhoneGap #2013
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Notas do Editor
- #2 Sorry guys. Thereismoreme in themenu :DWhois a mobile developer?Who knowswhatPhoneGapis?Who hascreated a PhoneGapapplication?
- #4 PhoneGap answers another issue many companies / customers / developers have: the ability of distributing web apps through application stores.
- #5 PhoneGap could be the default option for many application types especially if you want to target multiple platforms, you know web technologies, and you have an existing REST API that you could reuse with your PhoneGap app.
- #6 Atthispoint I shouldstopandquicklyexplainwhatistherelationbetweenPhoneGapand Apache Cordova.PhoneGap was developedby a smallcompanycalledNitobi. When Adobe boughtthiscompany last year, wereleasedthesourcecodeas an open sourceprojectunder Apache Foundation. Andthenameofthisproject was changedfromPhoneGaptoCordova. Ofcourse Adobe continuestobeoneofthemaincontributorstogetherwithothercompanieslike IBM, RIM, or Microsoft.Today PhoneGapisthenameofAdobe‘sCordovadistribution.
- #7 What platforms does PhoneGap support?It is the only open source framework that supports 7 platforms AFAIK. From iOS and Android to Windows Phone and BlackBerryHere is a list of built-in out of the box device APIs supported by PhoneGap. It supports accelerometer, all sort of notifications, storage, contacts and file APIs and so forth. Where you see an X the reason is that the device doesn’t have the capability most of times and not a PhoneGap issue. For example there is no accelerometer on on older iPhones.
- #8 So how does PhoneGap work? Most mobile platforms offer something called WebView – which is a chromless browser. A full screen browser without location bar, history buttons, without any UI.And using native code this WebView can be extended by exposing device APIs or capabilities to the JavaScript code that runs in this WebView.In this diagram you can see that there is the PhoneGap Native Engine that exposes the native capabilities through a PhoneGap JavaScript API to the application JavaScript. And the application UI is created with HTML/JavaScript/CSS and runs inside the WebViewWebView – chromless browser full screenNative Layer– PhoneGap native engine – PhoneGapJavaScrip APIApplication Files – HTML / JavaScript / CSS
- #9 You can write plugins in order to expose additional native features to JavaScript. A plugin has two parts: a native part that exposes the native feature and JavaScript part that provides the API that will be used by the developers who want to consume your plugin.
- #10 Next let me show you some PhoneGap applications to see for yourself what is possible to build using this platform.WikipediaUntappdPhoneGap API2011 Census ?
- #11 PhoneGap doesn’t provide any UI out of the box. This means that you are free to use whatever you want.You can use whatever JavaScript frameworks or libraries you like. Eg. jQuery, jQuery Mobile, Sencha, Backbone, Liquid, Mustache, Bootrstrap, and so onPay attention to performance (mobile vs. desktop)Pay attention to mobile browser features or lack of them (I am talking about SVG)
- #12 Most of the time you’ll be building your PhoneGap app the same way you build web apps.- Using your favorite editors (Eclipse, vim, Dreamweaver, Visual Studio)- Test and debug the app using your desktop browser- Test and debug the app using mobile simulators/emulators and the physical devices
- #13 PhoneGap Build is
- #14 The PhoneGap Emulator allows you to test your PhoneGap application from your desktop browser. PhoneGap's JavaScript APIs are avaialble using Ripple, so you can subscribe to deviceready and even stub responses for your custom plugins.