Flex 4.6 mobile FileFilter in android....

Question

hi everybody...
i have create one application in flex 4.6 for android...but i have problem with FileFilter in android don't read file .txt or pdf...this is my code:
private var fileTesti:File = new File();
private var filterTesto:FileFilter = new FileFilter("Text", "*.txt;");
protected function linkText(event:MouseEvent):void {
                                        fileTesti.addEventListener(Event.SELECT, onFileSelectText);
                                        fileTesti.browseForOpen("Apri");
private function onFileSelectText(event:Event):void {
                                        fileTesti.removeEventListener(Event.SELECT, onFileSelectText);
                                        txtTesto.text=(fileTesti.url);
the problem is in selected file...if write:
private var filterTesto:FileFilter = new FileFilter("Mp3", "*.mp3;");
no problem....but i have try to write this code:
private var filterTesto:FileFilter = new FileFilter("Text", "*.*;");
with this code, android select only files audio, image and video....
hot to do?????
help me please!!!!
i can't finish my application with problem....

Answer 1

You're not adding your filefilter as an argument of browseForOpen.
ie: browseForOpen("Apri", filterTesto);
But it might not make any difference:
http://forums.adobe.com/thread/834035
And from the actionscript refence:
"Note: On Android devices, the file dialog title cannot be set. The title parameter is ignored."