MACROMEDIA FLEX-CREATING ADVANCED COMPONENTS Manual de usuario descargar pdf (Pagina 13)

...

public class BasicHorizontalSlider extends HSlider

{

...

}

Note:

Visual components must inherit from UIComponent.

In addition, if you want to include connection refresh and status options in your custom connection

component, you must extend Adobe Flex class EventDispatcher and implement the IConnection

interface provided in the Dashboards Component SDK Framework. You also must import any necessary

Adobe Flex and Xcelsius classes that your connection extends and implements.

Note:

In Dashboards, connection refresh and status options are configured in the Usage tab on the Data

Manager. For more information about using these options, see the "To set refresh options" and "To

create load and idle messages" sections in the

SAP BusinessObjects Dashboards User Guide

For example, the following code sample creates a package for an RSS connector with a trigger:

package com.businessobjects.xcelsius.sdk.samples

{

import flash.events.Event;

import flash.events.EventDispatcher;

import flash.events.IEventDispatcher;

import xcelsius.rpc.IConnection;

import xcelsius.rpc.TriggerType;

...

public class RSSConnectorWithTrigger extends EventDispatcher implements IConnection

{

...

}

Note:

Every connection that implements IConnection must define all properties used in the Usage tab of

the Data Manager. It must also overwrite the trigger() function that defines any events the connection

must handle. When the connection finishes loading the data, it then needs to raise a COMPLETE event.

For examples of creating source files, see the following sample add-on components:

Note:

For information about using the Sample add-on files, see Installing the Sample Add-On Components

Sample file/documnentExample

The MXMLHorizontalSlider source code.Creating components with MXML

For more information, see

Tutorial 1 Creating a

basic horizontal slider

available with the SAP

BusinessObjects Dashboards Component SDK

documentation.

Creating a component with ActionScript

2013-05-0613

Creating Adobe Flex Projects

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MACROMEDIA FLEX-CREATING ADVANCED COMPONENTS Manual de usuario Pagina 13

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