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Introduction to Visualforce
for Mobile Devices
Josh Birk, salesforce.com, Developer Evangelist
@joshbirk
Akhilesh Gupta, salesforce.com, Lead Mobile Evangelist
@akhileshgupta
Safe Harbor Safe harbor statement under the Private Securities Litigation Reform Act of 1995:
This presentation may contain forward-looking statements that involve risks, uncertainties, and assumptions. If any such uncertainties
materialize or if any of the assumptions proves incorrect, the results of salesforce.com, inc. could differ materially from the results expressed or
implied by the forward-looking statements we make. All statements other than statements of historical fact could be deemed forward-looking,
including any projections of product or service availability, subscriber growth, earnings, revenues, or other financial items and any statements
regarding strategies or plans of management for future operations, statements of belief, any statements concerning new, planned, or upgraded
services or technology developments and customer contracts or use of our services.
The risks and uncertainties referred to above include – but are not limited to – risks associated with developing and delivering new functionality
for our service, new products and services, our new business model, our past operating losses, possible fluctuations in our operating results
and rate of growth, interruptions or delays in our Web hosting, breach of our security measures, the outcome of intellectual property and other
litigation, risks associated with possible mergers and acquisitions, the immature market in which we operate, our relatively limited operating
history, our ability to expand, retain, and motivate our employees and manage our growth, new releases of our service and successful
customer deployment, our limited history reselling non-salesforce.com products, and utilization and selling to larger enterprise customers.
Further information on potential factors that could affect the financial results of salesforce.com, inc. is included in our annual report on Form
10-Q for the most recent fiscal quarter ended July 31, 2012. This documents and others containing important disclosures are available on the
SEC Filings section of the Investor Information section of our Web site.
Any unreleased services or features referenced in this or other presentations, press releases or public statements are not currently available
and may not be delivered on time or at all. Customers who purchase our services should make the purchase decisions based upon features
that are currently available. Salesforce.com, inc. assumes no obligation and does not intend to update these forward-looking statements.
Device Growth Is Exploding, Driven By Consumers
Source: Gartner Research; Smartphone, Tablet, and PC Forecast, December 2010.
Info Workers Use Many Devices For Work & Personal
52% of information workers use 3 or more devices
60% of these devices are used for both work and personal use
Source: Forrester Blogs: Why Tablets Will Become Our Primary Computing Device, Frank Gillett, April 23, 2012
Make your application Simple, Fast and Familiar
Users have less screen real estate, less time and less bandwidth to accomplish tasks.
jQuery Mobile
jQuery Mobile
<div data-role="page" data-theme="b" id="mainpage">
<div data-role="header">
<a onclick="window.location.reload();" class='ui-btn-left' data-icon='forward'> </a>
<h1>Inventory</h1>
</div>
<div data-role="content">
<ul id="tracklist" data-inset="true" data-role="listview" data-theme="c" data-dividertheme="c">
JavaScript Remoting
JavaScript Remoting @RemoteAction
public static String updateMerchandiseItem(String productId, Integer newInventory) {
List<Merchandise__c> m =
[SELECT Id, Name, Price__c, Total_Inventory__c, Description__c from Merchandise__c
WHERE Id =: productId LIMIT 1];
if(m.size() > 0) {
m[0].Total_Inventory__c = newInventory;
try {
update m[0];
return 'Item Updated';
} catch (Exception e) {
return e.getMessage();
}
}
else {
return 'No item found with that ID';
}
}
}
JavaScript Remoting j$(document).ready(function() {
j$(".updateBtn").click(function() {
var id = j$(this).attr('data-id');
var inventory = parseInt(j$("#inventory"+id).val());
j$.mobile.showPageLoadingMsg();
MobileInventoryExtension.updateMerchandiseItem(id,inventory,handleUpdate);
});
});
function handleUpdate(result,event) {
alert(result);
if(result == 'Item Updated') { dataChanged = true; }
j$.mobile.hidePageLoadingMsg();
}
Let’s Put It Together
Hybrid Applications
Mobile SDK: Accelerate App Development
API Wrappers Interact with Salesforce REST APIs with
popular mobile platform languages
Secure Offline Storage Store business data on a device with
enterprise-class encryption
Push Notifications Dispatch real-time alerts directly to mobile
devices
Tools for building native, hybrid, and HTML5 apps on iOS and Android
OAuth2 Secure authentication and refresh token
management
App Container Embed HTML5 apps inside a container to
access powerful native device functionality
Going Offline
Debugging
Mobile Visualforce
Components
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