MACROMEDIA FLEX BUILDER-USING FLEX BUILDER Uživatelský manuál stáhnout pdf (Strana 24)

StaticAssets—A Force.com Flex component used to retrieve assets such as the account image to be presented in the

UIs.

•

ToasterEvent—A Force.com Flex event class used to raise a Force.com Flex toaster alert.

•

F3DesktopApplication—A Force.com Flex application container.

•

F3DesktopWrapper—A Force.com Flex component that wraps the functionality of Adobe's Data Management Service

(DMS), a key component of Adobe AIR platform that provides a model to manage client-server data synchronization.

•

F3Message—A Force.com Flex component that provides standard contextual error and information messages, such as data

conflicts.

•

Toaster—A Force.com Flex component that displays a popup containing a message.

•

ArrayCollection—An ActionScript wrapper containing an array representation of a collection. It will be used to create

the variable containing the Account records.

•

IManaged—An ActionScript interface that provides the contract for a managed object. It will be used to commit information

to the database.

•

ILogger and Log—An ActionScript interface and class used for logging error messages.

•

Responder—An ActionScript class containing methods called by a remote service. It is used to create objects sent with

requests to either the local database or the Salesforce database.

•

FaultEvent—An ActionScript class used when handling errors. It is used to handle errors when the user attempts to save

accounts containing invalid fields.

•

Account—The ActionScript class representing the Account object generated by Force.com Flex.

The code looks like this:

import com.salesforce.assets.StaticAssets;

import com.salesforce.events.ToasterEvent;

import com.salesforce.flexforforce.F3DesktopApplication;

import com.salesforce.flexforforce.F3DesktopWrapper;

import com.salesforce.notifications.F3Message;

import com.salesforce.notifications.Toaster;

import mx.collections.ArrayCollection;

import mx.data.IManaged;

import mx.logging.ILogger;

import mx.logging.Log;

import mx.rpc.Responder;

import mx.rpc.events.FaultEvent;

import services.flexforforce.Account;

12. Create variables that your code can use to access the application container, database functionality, and error logging:

private static const LOG : ILogger = Log.getLogger( "AccountsView" );

protected var _app : F3DesktopApplication;

protected var _desktopWrapper : F3DesktopWrapper;

13. Create a variable that your code can use to display the account data retrieved in the query.

// After executing a query, this is populated with the resulting rows

[Bindable]

protected var _gridDataProvider : ArrayCollection = new ArrayCollection();

Step 8: Create the Account Manager User Interface and

Application Logic

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