FileSystem.copyFileAsync() This page was last modified over 30 day(s) ago and has 0 comment(s)


Back to FileSystem Class Summary

Availability
Windows, Mac OSX, Linux

Usage
mdm.FileSystem.copyFileAsync(copyFrom:String, copyTo:String):void

Parameters
copyFrom:String - File path of file to be copied
copyTo:String - File path of file to be created/overwritten

Returns
Nothing

Description
Copies the specified file to the specified location. This is asynchronous method. When it finishes it dispatch either "onComplete" or "onIOError" events to registered listeners (or callbacks via assigned handlers: see notes below).

Notes
here are two ways to listen for events in 4.0:
#1
using "onEventNameFunction" - callback based handlers introduced in {mdm} 2.0
#2
using IEventListener model based on Events introduced in 4.0.

No matter what implementation you would use either callback and listener handler would have to use single-argument defintion as in below sample:
// callback based handlers
mdm.Appllication.onAppChangeFocus = function(event:Event):void
{
// proceed with event
};

// handlers based on IEventListener model
function onAppChangeFocusHandler(event:Event):void
{
// proceed with event
};

Example Code
// callback version
mdm.FileSystem.onComplete = function(event:Event):void
{
// operation completed/finished
};
mdm.FileSystem.onIOError = function(event:Event):void
{
// operation failed
};
mdm.FileSystem.copyFileAsync(copyFromPath, copyToPath);

// event-listener implementation
function onCompleteHandler(event:Event):void
{
// operation completed/finished
};
function onIOErrorHandler(event:Event):void
{
// operation failed
};
mdm.FileSystem.addEventListener("onComplete", onCompleteHandler);
mdm.FileSystem.addEventListener("onIOError", onIOErrorHandler);
mdm.FileSystem.copyFileAsync(copyFromPath, copyToPath);

mdm.FileSystem Class Example Downloads
No Example Downloads Available


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