JScrollPane isn't firing componentResize to children? Is it supposed to?

I created a sublcass of JPanel that listens for ComponentResizing events. When it is fired, the sublcasses can take action as necessary. I needed this because I draw in one panel and need to know the dimensions so the graphics can be drawn to scale.
I add my panel to a JFrame directly, it works as expected, resizing on each resize of the frame.
I realized that I need to somehow set a minimum size so that if the user resizes the window below a certain size, I want it to lock into a minimum size and show scrollbars.
This approach is working when I resize the JScrollPane in the y-direction, but in the x-direction, it only redraws when I drag the size past the current bounds. I mean, once I reach a certain size, I can't get smaller.
Any ideas? I think I probably missed something simple so I thought I'd throw it out there.
Thanks for your help.
Message was edited by:
wanderer3791

Sadly that's the way it works. If you select a track from an album (chosen from Cover Flow or the Albums menu) it will play up until the end of the album or, if you enable repeat all, it will play the album continusly. You can use the Artist, Playlist or Genre menus to play all tracks by a particular artist, in an individual playlist or with a specific genre and each will play up to the end or repeat accordingly. Currently there's no easy way to use the menus to let you find a particular track to start playing, but then have the music play Album after Album, Artist after Artist in the same way as iTunes & most other media players behave.
Here's my suggestion for improving this behaviour which I've previously posted as a feature request to iPod Feedback.
*Extend play/shuffle/repeat options*
These should include:
• *Play modes – 1/Album/Artist/Genre/All*
When play is started from any menu, play would cease after playing 1 track, at the end of the current album, after playing all tracks by the current album artist, within the current genre or at the end of the playlist. If Repeat is On play would resume with the same track/first track of the album/first track of first album by artist/first track of first album in genre/beginning of playlist.
• *Repeat Modes – On/Off*
See Play modes to determine what is repeated.
• *Shuffle Modes - Off/Tracks/Albums/Artists*
For Artist function as Album Artists, i.e. Continue playing tracks by current album artist until last track is reached then start playing tracks by a new random album artist.
• *Play & pause - On/Off*
When On pause after each track leaving iPod cued at the beginning of the next track.
It should be possible to change these options from the screen that currently controls shuffle behaviour and appears after pressing Select a few times when music is playing.
tt2

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Nathalie,
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The class that holds objects which can trigger the slide in/out movement:
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Ok, so document class adds the SlidingPanel:
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import flash.events.Event;
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Thanks

Hi Brian,
Alert issue - Custom SQL fix
1. Define actions via "Actions" button on Alert Definition
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4. Back on the main alert definition window, go to "Action Sets" button
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I can send screenshots if you need them, and don't mind putting your email address on this forum.
You can always edit the thread after I've emailed you, to remove your email address.

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Hi all, first time poster here so be kind
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Regards
Paul

I have already tried capturing the button event, but that isn't working either.
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changed from ItemEvent MenuEvent... type
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Edited by: Paul Fearn on Jun 20, 2008 4:07 PM

Alternating row color ordered by value

Hello,
I created a report ordered by the column COUNTRY. Then I added a hidden column called COLOR with a value switching between '#FFFFFF' and '#F0F0F0' every time we have the next country in the report.
I now want the background-color of each row to have the value of den column COLOR.
How can I achieve this? Do I need a dynamic action?
Regards
Felix

Hello Scott,
sorry that I couldn't get it running until now, thanks for every hint anyway.
I did all your changes. Unfortunately it still not works. I give you some more information, perhaps you can see the error.
The region has the template Reports Region and the Layout and Pagination is Standard with color definition. This template is a copy of the Standard Template where I added den background color in the Column Template 1.
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<font face="courier">
ID    COMPANY_NAME  COUNTRY  BG_COLOUR
1356  Company 1     AE       #BFBFBF
1359  Company 2     AE       #BFBFBF
1357  Company 4     AE       #BFBFBF
1200  Company 5     AL       #FFFFFF
1272  Company 6     AT       #BFBFBF
1263  Company 7     AT       #BFBFBF
1264  Company 8     AT       #BFBFBF
1265  Company 9     AT       #BFBFBF
1318  Company 14    BA       #FFFFFF
1319  Company 15    BA       #FFFFFF
1383  Company 16    BE       #BFBFBF
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For the testing I made the column BG_COLOUR unhidden.
I copied and changed template Standard. In Column Template 1 the new code is
<td#ALIGNMENT# headers="#COLUMN_HEADER_NAME#" class="t1data" style="background-color:#BG_COLOUR#">#COLUMN_VALUE#</td> It has been enhanced with
style="background-color:#BG_COLOUR#" Then I have a dynamic action for this report with a javascript code:
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); The line
alert($(this).text); I added to see if the dynamic action is fired. Unfortunately it isn't fired.
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Does this information help?
Thanks Scott for all the time you spent.
Regards
Felix

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I am using code like this to save to the database when a field is de-selected (done for ease of testing):
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Hi,
Thanks for the link. The issue I'm having now is that the process isn't firing (it's just updating a row in a table). Also, readyState of 4 never seems to get returned. I seem to get the call for readyState of 1 and then that's it. I've modified my code:
<script type="text/javascript">
var z;
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z=f;
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v.add(f.name,f.value);
v.GetAsync(f_async);
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function f_async() { alert(p.readyState);
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Sudden error I can't find and StageWebView (AIR for iOS)

Hey all,
In my app I allow a user to download files from a list and then typically use StageWebViews to display them (videos mostly). Recently my app started to misbehave.
I'm using Flash Builder 4.6 with AIR 3.2 on Win7 Pro 64.
I test on-device. I choose fast export (quick packaging) and debug right from Flash Builder so I can see traces/errors/etc from the iPad.
After downloading a ~40MB MP4, I save it to the applicationStorageDirectory (and mark it 'do not back up'). I then wait 3 seconds just to be sure the write has a few seconds to complete. Then I black out the screen with a black sprite, stick a close button on the screen and load the video into a new StageWebView.
The problem is the first time these larger 40MB videos are saved and attempted, TONS of code isn't firing off or affecting the display. The video plays just fine, centered on the screen. However all the code to remove tons of things from memory during video playback which has tons of trace statements sprinkled in is simply not affecting the iPads display. This ONLY happens on iPad1 (OS 5.1). iPad2 and iPad3 work just fine.
I presumed I was being too aggressive with the iPad1 and added more and more time between downloading, saving and setting the bit on the file so the iPad1 wasn't innundated with doing to much at once. I can add 25 minutes worth of setTimeout between playing this video for the first time and it will fail every time though. So it's not being innundated.
If the video is already downloaded and a user selects it, it works perfectly fine. All views/classes are disposing properly to free up as much ram as possible for the video playback.
Now, I'm getting this error randomly:
Error #2044: Unhandled ErrorEvent:. text=Plug-in handled load
I can't find where this is coming from. Has anyone seen this before? I don't know if it has anything to do with what I'm seeing fail here. I doubt it because I get it a very short time (few seconds) after the video starts playing back. I only get this video the first time a file is downloaded and played but then never again.
I have an UncaughtErrorEvent that isn't even catching this. Everything to do with the class that displays the video has try {} catch() {} blocks over every line of code. So doesn't the small file downloader class. Nothing is throwing an ErrorEvent.
Is there any easy way to find where this error is being generated? Something I might not know about the Flash Builder Debugger? Other errors show up and tell me where they occured, but this brand new error does not cause the app to fail and the debugger doesn't even flinch at it.
On the first part, has anyone recently seen their apps exhibit something like this? I have a list of files that I destroy before I show the video and it continues to exist even though I literally trace() all over the code that should destroy it and I see the traces. Everything is nulled. Objects no longer exist. The background isn't visible that I'm tracing as I build and it exists on the display list. It's very odd.
It'd just like suddenly StageWebView has an issue loading a freshly downloaded and saved file. It nukes the display list, nothing I do to it matters. But if the file already exists it all works fine.

Yes I use ie.jampot.nativeExtensions.MobileBackup. Worked perfectly fine before and continues to return a true Boolean value for success and Apple has never rejected the app. They initially did because I did not set the backup bit. I presume that means it's working just fine.
This app crashes after that code happens, during trying to load the content into a SWV. But hey, why not, I'll disable that and we'll see what happens. I'll report back. I get no errors at all when the app crashes (when I fast build for debugging and test on device). No errors at all. It just crashes. That's.. not good.
edit:
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re-edit:
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_swv = null;
This doesn't seem to release the memory as fast as I'd like to see. Perhaps there's something lingering but that should properly dispose of that SWV instance.
Upon downloading the second video, the very second it's finished downloading (via binary mode URLLoader) the app crashes. It doesn't even fire off a complete event or error in any way, the app literally just quits. Perhaps the previous 40MB video is somehow still lingering and once I have that 44MB video in mem and try to load a different 40MB video it's 40+44=84MB ram trying to be allocated. I can't see why because as above, I'm disposing of the SWV. Reference counts of _swv is 0 after the first video is played and closed.
Really strange but be careful, something new is going on here. It used to work perfectly fine. It appears to be an issue since 5.1. Perhaps Apple caching the SWVs contents when it's not desirable to do so. I may have to go back and use StageVideo and draw up my own video controls. I only use SWV because both it comes with nice controls and a fullscreen built in that runs very smoothly. If it isn't broke, don't fix it.. Well.. it's broken.
I have verified that 20MB videos download and work fine. 40MB is giving me issues. Not sure where the line is here.

XY graph "mouse move" event stops generating when click on cursor

Hello All
When the mouse is moving freelly inside the XY graph control, the "mouse movement" event is fired.
The same happens when muse clicks anywhere in the graph with the exception of cursors.
hen mouse clicks on cursors the "mouse move" event is NOT generated even though the mouse is phisically moved.
Is there any explanation to this.
I enclose the example.
regards
Pawel

Just today I had the same problem -> my solution:
set event timeOut to some value(I have it at 1ms) then
add to globalVariables some BOOL variable that will signal if mouse is down or up (set the flag in appropriate event),
then add a case in the timeOut event which will read this
global variable(flag) -> if it's TRUE then change the needed parameter.
So even if the mouse move event isn't fired the main timeout event is.
Not a perfect solution, but better than nothing.
Peace
Waldemar

Flash grinding to a halt because is not unloading media

hi guys,
i've a got a huge (relatively) problem ni that i've created a Flash app with a dynamic data structure which ends in 150 different nodes.
each node (if visited) loads in between 5-10 images and a couple of movies.
The data for each node and its consequent external media are all displayed in the same visual class that is only instantiated once.
The display object that contains the jpgs and movies is cleared of all child objects before the next node loaded.
Yet the size of the flash file (according to windows task manager) never shrinks and very soon reaches 1mb in size at which point it starts to chuc badly.
It's my understanding - even though i'm using 'removeChild' on each object and resetting any references to the said child objects - that they are not being removed from teh cached memory and for whatever reason not being picked up/emptied by the garbage collector?
Does this sound about right?
If so, can anyone suggest HOW i can make it so that the loaded media is removed from memory when it is element is removed (removeChild etc)
All help greatly recieved as this project is due to be delivered later this week!
regards, Rich
Ps. running on Windows XP SP3, Firefox, FlashPlayer 10, Flash CS4 published for Flash player 9, written in AS3, all external meia is *.jpg and *.flv

hmm, good article which makes sense.
i'm using removing the container from the stage using removeChildAt()
and then reseting the array that stored the references to the items that were within the container.
there don't seem to be any other references, the loaded objects are not referenced or passed around outside of the container
if you can't force garbage collection can you adjust the threshhold or what triggers it.
I am, at this stage, unsure whether the items are marked for collection but it isn't firing or it it's firing but they're somehow (as you say - likely through being referenced) not being marked.
is there any way to track an objects reference count?

FireAction not getting executed on extended CO

Hello,
I have extended the seeded controller CheckoutSummaryCO and added some logic in the processRequest That part of the extension works fine. The page has a fireAction on a Save button that isn't fireing though. I am calling processFormRequest as below:
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
Any ideas?

Hi,
Use super.processrequest() also in processrequest method.
It will resolve the issue hopefully.
Thanks,
Gaurav

JScrollPane isn't firing componentResize to children? Is it supposed to?

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