×
Namespaces

Variants
Actions
Revision as of 07:49, 3 October 2012 by hamishwillee (Talk | contribs)

Archived:Checking memory card availability in Flash Lite

From Nokia Developer Wiki
Jump to: navigation, search

This code snippet demonstrates how to check if there is a memory card using the SystemInfo Platform Service for Flash Lite supported from S60 5th Edition onwards.

Article Metadata
Code ExampleTested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 5th Edition
Symbian
S60 5th Edition
Article
Keywords: Service.SysInfo, sysInfo.GetInfo()
Created: User:Nokia Developer KB (26 Jan 2009)
Last edited: hamishwillee (03 Oct 2012)

Contents

Source

// Import Platform Service Interface
import com.nokia.lib.Service;
// Heading of the application
heading_txt.text = "Checking Memory card existence";
 
// Create new Service object which has SystemInfo Service data
var sysInfo = new Service("Service.SysInfo", "ISysInfo");
 
// Define input parameters
var inParams = {Entity:"Memory", Key:"MemoryCard"};
 
// Retrieve information about a system attribute with a synchronous call
// Define result value
var outParams = sysInfo.GetInfo(inParams);
if (outParams.ErrorCode == 0) {
var systemData = outParams.ReturnValue;
var memoryCard = systemData.Status;
if(memoryCard == 1) {
text_txt.text = "Memory Card: Enabled";
} else {
text_txt.text = "Memory Card: Disabled";
}
} else {
var errorId = outParam.ErrorCode;
text_txt.text = "Error: "+errorId;
}text_txt.text = "Error: "+errorId;
}

Postconditions

Status of the memory card is displayed (disabled/enabled).

Example application

The following sample application has been tested in the Nokia 5800 XpressMusic (S60 5th Edition, Flash Lite 3.0): File:FlashLite Checking Memory Card Existence.zip

See also

83 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×