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Sencha Touch
  @ jamespearce
A JavaScript framework
       for building
    rich mobile apps
  with web standards
http://sencha.com/touch
Components
Data access & MVC
Forms
Scrolling
Touch Events
Theming
Charts
Kitchen Sink




http://sencha.com/x/5e
<!DOCTYPE	
  html>
<html>
	
  	
  <head>
	
  	
  
	
  	
  	
  	
  <title>Hello	
  World</title>

	
  	
  	
  	
  <script	
  src="lib/touch/sencha-­‐touch.js"></script>
	
  	
  	
  	
  <script	
  src="app/app.js"></script>
	
  	
  	
  	
  
	
  	
  	
  	
  <link	
  href="lib/touch/resources/css/sencha-­‐touch.css"
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  rel="stylesheet"	
  type="text/css"	
  />
	
  	
  
	
  	
  </head>
	
  	
  <body></body>
</html>
new	
  Ext.Application({

	
  	
  	
  	
  launch:	
  function()	
  {

	
  	
  	
  	
  	
  	
  	
  	
  new	
  Ext.Panel({
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  fullscreen:	
  true,
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  dockedItems:	
  [{xtype:'toolbar',	
  title:'My	
  First	
  App'}],
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  layout:	
  'fit',
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  styleHtmlContent:	
  true,
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  html:	
  '<h2>Hello	
  World!</h2>I	
  did	
  it!'
	
  	
  	
  	
  	
  	
  	
  	
  });

	
  	
  	
  	
  }

});
Lists
var	
  list	
  =	
  new	
  Ext.List({
	
  	
  	
  	
  store:	
  store,
	
  	
  	
  	
  itemTpl:	
  '{firstName}	
  {lastName}',
	
  	
  	
  	
  grouped:	
  true,
	
  	
  	
  	
  indexBar:	
  true
});
Nested Lists
var	
  list	
  =	
  new	
  Ext.NestedList({
	
  	
  	
  	
  store:	
  store,
	
  	
  	
  	
  displayField:	
  'name',
	
  	
  	
  	
  title:	
  'My	
  List',
	
  	
  	
  	
  updateTitleText:	
  true,
	
  	
  	
  	
  getDetailCard:
	
  	
  	
  	
  	
  	
  	
  	
  function(record,	
  parent)	
  {..}
});
Carousels
var	
  carousel	
  =	
  new	
  Ext.Carousel({
	
  	
  	
  	
  direction:	
  'horizontal',
	
  	
  	
  	
  indicator:	
  true,
	
  	
  	
  	
  items:	
  [
	
  	
  	
  	
  	
  	
  	
  	
  ..
	
  	
  	
  	
  ]
});
Sheets
var	
  sheet	
  =	
  new	
  Ext.ActionSheet({
	
  	
  	
  	
  items:	
  [
	
  	
  	
  	
  	
  	
  	
  	
  {
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  text:	
  'Delete	
  draft',
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  ui:	
  'decline'
	
  	
  	
  	
  	
  	
  	
  	
  },	
  {
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  text:	
  'Save	
  draft'
	
  	
  	
  	
  	
  	
  	
  	
  },	
  {
	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  text:	
  'Cancel',
	
  	
  	
  	
  	
  	
  	
  	
  }
	
  	
  	
  	
  ]
});

sheet.show();
Common patterns
      1
var	
  list	
  =	
  new	
  Ext.List({
	
  	
  	
  	
  store:	
  store,
	
  	
  	
  	
  itemTpl:	
  '{firstName}	
  {lastName}',
	
  	
  	
  	
  grouped:	
  true,
	
  	
  	
  	
  indexBar:	
  true
});


var	
  panel	
  =	
  new	
  Ext.Panel({
	
  	
  	
  	
  fullscreen:	
  true,
	
  	
  	
  	
  layout:	
  'fit',
	
  	
  	
  	
  items:	
  [list]
});
Common patterns
      2
var	
  panel	
  =	
  new	
  Ext.Panel({
	
  	
  	
  	
  fullscreen:	
  true,
	
  	
  	
  	
  layout:	
  'fit',
	
  	
  	
  	
  items:	
  [{
	
  	
  	
  	
  	
  	
  	
  	
  xtype:	
  'list',
	
  	
  	
  	
  	
  	
  	
  	
  store:	
  store,
	
  	
  	
  	
  	
  	
  	
  	
  itemTpl:	
  '{firstName}	
  {lastName}',
	
  	
  	
  	
  	
  	
  	
  	
  grouped:	
  true,
	
  	
  	
  	
  	
  	
  	
  	
  indexBar:	
  true
	
  	
  	
  	
  }]
});
Let’s code
Further thoughts...
Embrace hybrid
Web
Compromise

             sites
                     Web
                     apps
                            Hybrid
                             apps
                                      Native
                                       apps

                                     Nativeness
Embrace the device
http://sencha.com/x/cy
http://sencha.com/x/de
Embrace the tools
http://phonegap.github.com/weinre
Embrace responsiveness
http://sencha.com/x/cv
Embrace o ine
$>	
  phantomjs	
  confess.js	
  http://mysite.com/

CACHE	
  MANIFEST

#	
  This	
  manifest	
  was	
  created	
  by	
  confess.js
#	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  Time:	
  Wed	
  Sep	
  14	
  2011	
  10:14:45	
  GMT-­‐0700	
  (PDT)
#	
  	
  	
  	
  User-­‐agent:	
  Mozilla/5.0	
  ...

CACHE:
app/app.js
app/yelp.js
http://cdn.sencha.io/touch/1.1.0/sencha-­‐touch.js
http://maps.google.com/maps/api/js?sensor=true
http://maps.gstatic.com/intl/en_us/mapfiles/api-­‐3/6/4/main.js
theming/app.css

NETWORK:
*



http://github.com/jamesgpearce/confess
Embrace mobile
built with
Mobile Apps vs Web Technology
James Pearce
@ jamespearce

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Building a Mobile App with Sencha Touch

  • 1. Sencha Touch @ jamespearce
  • 2. A JavaScript framework for building rich mobile apps with web standards
  • 12.
  • 13.
  • 14. <!DOCTYPE  html> <html>    <head>            <title>Hello  World</title>        <script  src="lib/touch/sencha-­‐touch.js"></script>        <script  src="app/app.js"></script>                <link  href="lib/touch/resources/css/sencha-­‐touch.css"                      rel="stylesheet"  type="text/css"  />        </head>    <body></body> </html>
  • 15. new  Ext.Application({        launch:  function()  {                new  Ext.Panel({                        fullscreen:  true,                        dockedItems:  [{xtype:'toolbar',  title:'My  First  App'}],                        layout:  'fit',                        styleHtmlContent:  true,                        html:  '<h2>Hello  World!</h2>I  did  it!'                });        } });
  • 16.
  • 17. Lists var  list  =  new  Ext.List({        store:  store,        itemTpl:  '{firstName}  {lastName}',        grouped:  true,        indexBar:  true });
  • 18. Nested Lists var  list  =  new  Ext.NestedList({        store:  store,        displayField:  'name',        title:  'My  List',        updateTitleText:  true,        getDetailCard:                function(record,  parent)  {..} });
  • 19. Carousels var  carousel  =  new  Ext.Carousel({        direction:  'horizontal',        indicator:  true,        items:  [                ..        ] });
  • 20. Sheets var  sheet  =  new  Ext.ActionSheet({        items:  [                {                        text:  'Delete  draft',                        ui:  'decline'                },  {                        text:  'Save  draft'                },  {                        text:  'Cancel',                }        ] }); sheet.show();
  • 21. Common patterns 1 var  list  =  new  Ext.List({        store:  store,        itemTpl:  '{firstName}  {lastName}',        grouped:  true,        indexBar:  true }); var  panel  =  new  Ext.Panel({        fullscreen:  true,        layout:  'fit',        items:  [list] });
  • 22. Common patterns 2 var  panel  =  new  Ext.Panel({        fullscreen:  true,        layout:  'fit',        items:  [{                xtype:  'list',                store:  store,                itemTpl:  '{firstName}  {lastName}',                grouped:  true,                indexBar:  true        }] });
  • 26. Web Compromise sites Web apps Hybrid apps Native apps Nativeness
  • 34. $>  phantomjs  confess.js  http://mysite.com/ CACHE  MANIFEST #  This  manifest  was  created  by  confess.js #                    Time:  Wed  Sep  14  2011  10:14:45  GMT-­‐0700  (PDT) #        User-­‐agent:  Mozilla/5.0  ... CACHE: app/app.js app/yelp.js http://cdn.sencha.io/touch/1.1.0/sencha-­‐touch.js http://maps.google.com/maps/api/js?sensor=true http://maps.gstatic.com/intl/en_us/mapfiles/api-­‐3/6/4/main.js theming/app.css NETWORK: * http://github.com/jamesgpearce/confess
  • 36. built with Mobile Apps vs Web Technology