AS3 Flex - Windows users can select any file on FileReference.browse independently FileFilter
Hi all
I have this line of code in my app, but when I run it on a Windows pc user is entitled to choose between "Custom files" (which should actually read "clips") and (the value by default, I assume) "all files". In this case the user can, for example, download a clip wmv on my system that cannot handle it. Is there a way to prevent the option "all files" or what I need to build my own system of filtering AFTER a selection is made?
on a mac, all right
myFileReference.browse ([new FileFilter ("clips", "*.swf, *.flv, *.f4v; Mov; *.mp4")])
thanx
ALWAYS valid. Each time, no questions asked. Otherwise, welcome to hackville.
However, Windows users know wildcards * may have access to any type of file no matter what you do with your filter dialog box settings.
for example:
import flash.events.Event;
import flash.net.FileReference;
import flash.net.FileFilter;
addEventListener (Event.ENTER_FRAME, onEnterFrame);
function onEnterFrame(e:Event):void
{
removeEventListener (Event.ENTER_FRAME, onEnterFrame);
var f: FileReference = new FileReference();
f.Browse ([new FileFilter ("Get", "*.jpg; *.mp4; *.swf")]);
}
When I run the present I don't see folders and files of these 3 types. The file type dropdown contains the entry "go", there is not "all files (*.)" *) ». YMMV on different versions of windows, but there is always a way to escape. Just enter an asterisk in the file name prompt under Windows and it will show any type of files without worrying. There is no way around it.
This brings me back to the first sentence of this response. ALWAYS valid. Even if that question never came to the top, you must validate.
Tags: Adobe Animate
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