Archived:Listing media files in Flash Lite

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Archived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.

We do not recommend Flash Lite development on current Nokia devices, and all Flash Lite articles on this wiki have been archived. Flash Lite has been removed from all Nokia Asha and recent Series 40 devices and has limited support on Symbian. Specific information for Nokia Belle is available in Flash Lite on Nokia Browser for Symbian. Specific information for OLD Series 40 and Symbian devices is available in the Flash Lite Developers Library.

This code snippet demonstrates how to list media files located on the device using the Media Management Service API in a Flash Lite 3.0 (supported from S60 5th Edition onwards).

Article Metadata

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Code Example

Source file: Media:FlashLite List MediaFiles.zip

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Tested with

Devices(s): Nokia 5800 XpressMusic

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Compatibility

Platform(s): S60 5th Edition

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Article

Keywords: Service.MediaManagement, media.GetList()

Created: User:Nokia Developer KB (15 Dec 2008)

Last edited: hamishwillee (14 May 2013)

Source

// Import Platform Service Interface
import com.nokia.lib.Service;

// Heading of the application
heading_txt.text = "List Media files (.jpg)";
 
// Create a new Service object which has Media Management data
var media = new Service("Service.MediaManagement", "IDataSource");
 
// Define a filter for wanted files
var filter = {FileType:"Image", Key:"FileExtension", StartRange:".jpg"};
 
// Define the input parameters
var inParam = {Type:"FileInfo", Filter:filter};
 
// Define the result data
media.GetList(inParam,callBack);
 
// Define callback function
function callBack(transactionID:String, eventID:String, outParam:Object) {
	if (outParam.ErrorCode == 0) {
		var outList = outParam.ReturnValue;
		var outputEntry = null;
		do {
			outputEntry = outList.next();
			if (null != outputEntry) {
				var filename = outputEntry.FileName;
				text_txt.text += "-"+filename+"\r";
			} else {
				break;
			}
		} while (true);
 
	} else {
		var errorId = outParam.ErrorCode;
		text_txt.text = "Error: "+errorId;
	}
}

Postconditions

Filenames of the jpg-files are displayed.

Example application

The following sample application has been tested in Nokia 5800 XpressMusic (S60 5th edition, Flash Lite 3.0).
File:FlashLite List MediaFiles.zip

See also

• Flash Lite Developer's Library