Preload module : ModuleLoader « Development « Flex

Preload module

            

<!--
Code from Flex 4 Documentation "Using Adobe Flex 4".

This user guide is licensed for use under the terms of the Creative Commons Attribution 
Non-Commercial 3.0 License. 

This License allows users to copy, distribute, and transmit the user guide for noncommercial 
purposes only so long as 
  (1) proper attribution to Adobe is given as the owner of the user guide; and 
  (2) any reuse or distribution of the user guide contains a notice that use of the user guide is governed by these terms. 
The best way to provide notice is to include the following link. 
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/

-->

 

<!-- modules/PreloadModulesApp.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx"
    creationComplete="preloadModules()">
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <fx:Script>
         
        import mx.events.ModuleEvent; 
        import mx.modules.ModuleManager; 
        import mx.modules.IModuleInfo; 
        private function preloadModules():void { 
            /* Get a reference to the module's interface. */ 
            var info:IModuleInfo = ModuleManager.getModule("movies/BarChartModule.swf"); 
            info.addEventListener(ModuleEvent.READY, modEventHandler); 
            /* Load the module into memory. The module will be 
            displayed when the user navigates to the second 
            tab of the TabNavigator. */ 
            info.load(); 
        } 
        private function modEventHandler(e:ModuleEvent):void { 
            trace("module event: " + e.type); // "ready" 
        } 
      
    </fx:Script>
    <mx:Panel title="Module Example" height="90%" width="90%" paddingTop="10"
        paddingLeft="10" paddingRight="10" paddingBottom="10">
        <s:Label width="100%" color="blue"
            text="Select the tabs to change the panel." />
        <mx:TabNavigator id="tn" width="100%" height="100%"
            creationPolicy="auto">
            <mx:VBox id="vb1" label="Column Chart Module">
                <s:Label id="l1" text="ColumnChartModule.swf" />
                <mx:ModuleLoader url="movies/ColumnChartModule.swf" />
            </mx:VBox>
            <mx:VBox id="vb2" label="Bar Chart Module">
                <s:Label id="l2" text="BarChartModule.swf" />
                <mx:ModuleLoader url="movies/BarChartModule.swf" />
            </mx:VBox>
        </mx:TabNavigator>
    </mx:Panel>
</s:Application>

1.	Load and unload a module by using the Button controls
2.	Load module using MXML
3.	Unloading a module using ActionScript
4.	Use multiple
5.	Using the ModuleLoader class to load modules
6.	Build a unique query string for the module loading
7.	Report the level of completion during the module's loading process
8.	Loads and unloads the module when you click the button
9.	Add event listener for loading a Module with ActionScript
10.	Add event listener for module loading progress with ActionScript
11.	Add event listener when module loading is ready with ActionScript
12.	Add event listener for unloading a module with ActionScript
13.	Module load, progress, ready, setup and unload events

Preload module : ModuleLoader « Development « Flex

Related examples in the same category