Well, thank God I have the source code for ProgressBar.as I tracked it down to this:
if (_indeterminate && _source == null && _mode == ProgressBarMode.EVENT && visible) startPlayingIndeterminate(); else stopPlayingIndeterminate(); So, if you set ProgressBar.source then animation will never work. The only way you can get this to work is to set ProgressBar.mode = "event", but don't attach a source. Attach your own ProgressEvent listener to your source. When you first hit that event do something like this: private function onProgress(e:ProgressEvent):void { if(progressBar.indeterminate) { trace("setting indeterminate to false"); progressBar.indeterminate = false; progressBar.mode = "manual"; } progressBar.setProgress(e.bytesLoaded, e.bytesTotal); } Now, you have to set it back to "manual" mode so you can update the progress -- pretty screwy...but it works. On Wed, Jan 27, 2010 at 1:04 PM, Davis Ford <davisf...@zenoconsulting.biz> wrote: > Hi, I'm looking at the following simple example: > http://blog.flexexamples.com/2007/10/31/pausing-the-animation-in-an-indeterminate-progressbar-control/ > > That shows how the animation on the indeterminate property of > ProgressBar is only animated when the mode is set to "event". It woks > on the live demo on that page, but I can't seem to get it to work for > me. > > <mx:ProgressBar > width="100%" > id="progressBar" > indeterminate="false" > indeterminateMoveInterval="50" > minimum="0" > maximum="100" > visible="true" > mode="event" > source="{fileRef}" > labelPlacement="center"/> > > The progress bar is meant to show the progress of a file upload. > {fileRef} is a FileReference I get from having the user browse. This > all works great. The file is uploaded, and the progress bar shows the > status updates. Below are the two functions related to this. So, > when the user clicks the Upload button, I set indeterminate to true, > and it shows me the indeterminate style, but there is no animation. > When a ProgressEvent.PROGRESS is fired, I switch off indeterminate and > see the progress bar show status updates as the file uploads. > > My question is why don't I see the indeterminate animation? The mode > is clearly set to be "event". Any ideas? Thanks in advance -- davis > > /** > * Handler when upload button is clicked > */ > private function upload():void { > // set to indeterminate > progressBar.indeterminate = true; > > // add form params to our post > var params:URLVariables = new URLVariables(); > params.description = descriptionText.text; > params.applicationId = urlText.text; > params.indexFile = indexFileText.text; > urlRequest.data = params; > > // add event listeners > fileRef.addEventListener(Event.COMPLETE, onUploadComplete); > fileRef.addEventListener(ProgressEvent.PROGRESS, onProgress); > // disable upload button so they can't upload while in progress > uploadBtn.enabled = false; > > // do upload > fileRef.upload(urlRequest); > } > > /** > * Need to trap on this to turn off progress bar indeterminate > */ > private function onProgress(e:ProgressEvent):void { > if(progressBar.indeterminate) { > trace("setting indeterminate to false"); > progressBar.indeterminate = false; > } > } > -- Zeno Consulting, Inc. home: http://www.zenoconsulting.biz blog: http://zenoconsulting.wikidot.com p: 248.894.4922 f: 313.884.2977