georges chitiga - introduction to phonegap - html5 & js to native mobile app
Post on 09-May-2015
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Native mobile apps with HTML, CSS & JavaScript
Georges Chitiga – CEO, CTO at VoDoo Solutions http://vodoosolutions.com
Build your app with:
Actually, almost everything that works with:
What is PhoneGAP ?
What is PhoneGAP ?
One code, deploy to all
JavaScript is cooler everyday
Better then web apps - iPhone 3GS+ - Android - Blackberry 5+ - WebOS - Windows Phone 7 - W8 Coming Soon - Symbian - Bada
What is PhoneGAP ?
One code, deploy to all
JavaScript is cooler everyday
Every day new frameworks, new cool techniques and new technologies rise.
Better then web apps - iPhone 3GS+ - Android - Blackberry 5+ - WebOS - Windows Phone 7 - W8 Coming Soon - Symbian - Bada
What is PhoneGAP ?
One code, deploy to all
JavaScript is cooler everyday
Every day new frameworks, new cool techniques and new technologies rise.
Better then web apps - iPhone 3GS+ - Android - Blackberry 5+ - WebOS - Windows Phone 7 - W8 Coming Soon - Symbian - Bada
PhoneGAP allows you to access the device SDK API
Code Upload Build Run
Did you understand ?
PhoneGAP API
PhoneGAP API
<!DOCTYPE html> <html> <head> <title>Application Title</title> <script type="text/javascript" charset="utf-8" src="phonegap.js"></script>
PhoneGAP API
<script type="text/javascript" charset="utf-8"> var pictureSource; // picture source var destinationType; // sets the format of returned value // Wait for PhoneGap to connect with the device document.addEventListener(“deviceReady",onDeviceReady,false); // PhoneGap is ready to be used function onDeviceReady() { pictureSource=navigator.camera.PictureSourceType; destinationType=navigator.camera.DestinationType; }
PhoneGAP API
function capturePhoto() {
navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50 }); }
//HTML
<button onclick="capturePhoto();">Capture Photo</button>
PhoneGAP API
function capturePhotoEdit() { navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 20, allowEdit: true }); }
PhoneGAP API
function onPhotoDataSuccess(imageData) { var smallImage = document.getElementById('smallImage'); smallImage.style.display = 'block';
smallImage.src = "data:image/jpeg;base64," + imageData; }
//HTML
<img style="display:none;width:60px;height:60px;" id="smallImage" src="" />
PhoneGAP API
Navigator.camera.getPicture Camera Options
quality : 75, destinationType : Camera.DestinationType.DATA_URL, sourceType : Camera.PictureSourceType.CAMERA, allowEdit : true, encodingType: Camera.EncodingType.JPEG, targetWidth: 100, targetHeight: 100
PhoneGAP API
http://docs.phonegap.com/en/2.2.0/
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