Detect when HorizontalScroll position changes

I created a horizontalfieldmanager which takes the width of the screen and allows the user to scroll through the images. Each field of the bitmap is the width of the screen as well. I know there is a getHorizontalScroll method to get the current position of the scroll, but how can I know when to call this method? Is there some sort of reminder that says that when a user navigated to the next focused image?

Ah I found setScrollListener() and implement the ScrollChangeListener interface.

Tags: BlackBerry Developers

Similar Questions

  • Bug: Façade objects relative position changes when you move the fusion VI on block diagram

    I posted a bug report on the LAVA, here:

    http://forums.lavag.org/front-panel-objects-relative-position-change-when-placing-merge-VI-onto-bloc...

    If someone at home OR can reproduce, can I please get a CAR #?

    Thank you

    -Jim

    Hi Jim,.

    This was reported to R & D (# 139212) for further investigations.  I don't know if it's more embarrassing fall into the range of functions and reorganize the façade or drop out of the front and hope that the code of the Subvi is not disseminated in the block diagram.  Because the code (or orders) are selected after a fall, and you can switch between diagram and panel above all keeping this selection, at least you can move the code as a whole, right?

  • Position/size of the buttons changes when the state changes

    I have a lot of problems with forms configured as buttons ("use like button" checkbox checked) changing position on the stage, or changing size, when their States change. In other words, the size or position of a shape is different when the condition is 'Flipping' or 'Down' as opposed to the "Normal" position Are you looking for assistance to understand and control the behavior of the button shape.

    Thank you.

    What version do you have? It was a bug in the first release of 9. The current version is 9.0.1.320.

    Take a look at: release notes for Adobe Captivate 9.0.1

  • AttributeChangeEvent not triggered when the position of the separator is changed by the user

    Hello

    I have a dispatcher Panel as below:

    < af:panelSplitter orientation = 'vertical' id = 'ps1z' collapsed = 'true '.
    positionedFromEnd = "true" splitterPosition = "240".
    styleClass = "AFStretchWidth AFStretchHeight"
    clientComponent Binding = "#{pageFlowScope.discrepancyView.panelSplitter}" = 'true' "
    attributeChangeListener = "#{pageFlowScope.discrepancyView.attributeChangeListener}" >

    This splitter makes fine between the two areas of my page. But the attribute change event does not seem to be pulled when splitter is collapsed/expanded and when the position of the separator is changed by moving the mouse. The earpiece of the attributeChangeListener method is never get called.

    Can someone tell me what could be the reason for this?

    Thank you
    -Vijay-

    Hello

    change attribute thse listeners only fire when a component is changed implicitly by the rendering engine kit. So it should not change when the user repositions the separator

    Frank

  • How do I detect when a write of correlated digital output is completed

    Hi LabGurus

    I'm trying to synthesize a SPI signal on the output lines digital stamped usin a M - Series USB Daq (6225, 6229).

    I wrote most of the code and have developed the following problems:

    When I use 'finished samples' to the clock mode, the waveform it is limited to the size of the buffer on board. There is no specific error, but the output waveform is strangely truncated States 1027. The nidaq buffer is fixed and changing the buffer on Board has no effect.

    When I use continuous samples, there is no way to detect when the task is finished 'Really' (I can clarify in the last round of data is transferred to the device, but not when he was timed out of the unit).

    "Task Daqmx is over" and "Daqmx Wait for completion" give no idea.

    I detect when the last USB device transfer is completed using a write property node Dqmx and comparing 'written total samples' at the 'current write Position.

    The function works as much as I leave long enough so that the task is completed. In almost a fixed delay is not acceptable.

    Timmar,

    For the finite method, have you tried to change the value of "samples per channel" on the VI of Timing DAQmx?  It's what you define for your task to know how many points to wait at the exit.  The default value is 1000.  I hope this helps.

    Kind regards

    Brian T

    Technical sales engineer

  • GPIB has not detected when connected to the internet

    Hello

    I have keysight power supply connected to the PXI-8880 via GPIB, it does not detect when it is connected to the internet & it was detected when its not connected. Any body can help me to solve this problem.

    Hello

    This problem occurs because of a conflict in present multiple network adapters in the system. It was a question that has used for detection of targets ethernet to the system that has been resolved. But then this question has also resolved to do the same thing. You can follow the link on how to change the order of the present network adapters in the system.

    http://digital.NI.com/public.nsf/allkb/FD9E1AF5AB1343098625736F0076DE6B

    You must also make sure that the IP addresses of the network adapters are different, otherwise conflict can happen also.

  • How to detect when a screen is navigated away from

    How can I detect when a screen is navigated away from?

    I can override onClose to run code when the user clicks the back button, is there a similar method that is executed when a screen is navigated away from independently to his by the user or the application itself?

    Since the control screen while application of the changes, you should be able to do it for most of the changes in your code.  I'm not aware of a tote place that you can do.  onObscured is called to the things that don't take you away from the screen.

    The only exception is if your username use switch application.  In this case turn off in the Application is called, perhaps this treatment can inform the active screen that something has changed.

  • detect when it is called card has been closed

    I'm looking for a signal that will help me identify when a card called was closed (down rear position)...

    for example, I called the card sys.mediaplayer.previewer and want to detect when this map is closed when the user is back on his previous screen...

    I mentioned 'closed' especially instead of back as if you use the mediaplayer card, it will automatically shut down/back himself once made video play.

    onTopChanged did not

    Anyone know how to whom?

    connect(invokeManager, SIGNAL(childCardDone(const bb::system::CardDoneMessage&)), this, SLOT(onCardDone(const bb::system::CardDoneMessage&)));
    
  • Broadcasting subtitles/captions position changes after the backup. subtitle, first pro cc problem

    Hello

    I'm working on first pro CC 2015.3.

    I put subtitles on my support.

    I choose to put down to the center using the small box (with 9 positions) but when I save the file, subtitltes position change a bit and they are no more in the Center. Sometimes a small portion of the text is off the screen.

    THX (and sorry for my English)

    Hello

    I work on first pro 2015 cc.3

    I added sub titles on my video.

    I put some money down en title centered to the screen with the help of the box with 9 automatic positions.

    At the beginning it works and when I save and reopen the file, the sub titles have moved and are are shifted. Some of the text is even outside the screen.

    Thank you for your help.

    Hello

    I got the solution. It is resolution safe or secure portal.

    I put the solution if anyone ever need.

    Your captions or subtitles may not exceed your security door or gate ground track. You need to reduce the font size or move to another line to shorten. Because first changes automatically position if it s more limit.

    However, if you want to be on these limits (ground/door chest) you can set with the scale and the effect of the track position.

    Hello again I found the solution.

    Solution alone, I share you although I think qe I must be the only jerk for not thinking about it.

    The problem comes from the ground and safe door car first pro will automatically substitute the captioning at best pour in stay standards.

    Possible solutions

    -in the absence of strike reduced the size of the

    -make line breaks.

    -Play with the scale effect parameters and positions of the captioning.

  • stop when the element changes with the article.

    I have code like this


    <? [for-each@section:G_1[CODE='D']? >
    <? for-each: G_2? >
    <? IND? > <? STYLE? > <? FIN? > <? DR.? >
    <? end for each? >
    <? end for each? >

    every thing works fine I get new page that I was clear condition by <? [for-each@section:G_1[CODE='D']? >

    but inside the inner loop <?-foreach: G_2? >

    <? STYLE? > change with this article, I need the page break again as with in a section (I have section break on the outer loop) I could receive 3-4 styles, information on the same page so needs to break again when each style change with this article.

    I'm try below logic does not not as expected.

    <? If: STYLE [(.=preceding::STYLE)]? > <? split-of-page-break:? > <? end if? >

    and

    <? If: prior - sibling:G_2 / STYLE! = STYLE or position () = 1? > <? split-of-page-break:? > <? end if? >

    can anyone help me what is the mistake that I did.

    check the Inbox sent changed model.

  • Detect when a variable: URLVariables receives data

    Hello

    Is it possible to add a "Change" event listener to URLVariables similar to adding addEventListener (Event.CHANGE, function) to a textinput?

    I am loading data and must detect when it has finished and send these variables to another class.

    Basically, I need to know when it's 'safe' recover data from my URLVariables variable and this means I need to detect a change on URLVariables.

    I have a workaround using a textinput which is changed in the complete function and then loads the data into a separate var URLVariables, which means I have a textinput dedect change and then another variable that contains the actual data that is a waste...

    Thank you

    You can detect whenever data is received using the Event.COMPLETE listener and listener function.  If the data is new, changed or previously defined and unchanged, you will have to code yourself once your complete listener function is called.

  • (OSControl Xtra) How to detect when a user clicks on the bottom and upward when

    Hi all

    How can I detect when I click on a scroll bar downwards and upwards? I want something like:

    If sprite (1) ravishing (#down) then

    -do something

    on the other

    If sprite (1) ravishing (#up) then

    -do something else


    Any ideas? The question applies only to the OS control xtra

    I do not understand why you put the sprite.value and maxValue for
    a global event #prepareFrame - can you explain to us why, and 'who' it is
    who is responsible for these values?
    I tried to "simplify" your script, but I don't have a clear picture
    what your problem is - can you maybe post a simple example
    somewhere that clearly demonstrates?
    --
    pSprite property
    pScrollAmt property
    Global tMaxVal, maxbarvalue

    on beginSprite (me)
    pSprite = sprite (me.spriteNum)
    end beginSprite

    on prepareframe
    pSprite.maxValue = maxbarvalue
    pSprite.value = tMaxVal - position of the thumb
    end

    Update (me, aClickedPart)

    CASES (aClickedPart)
    #up:
    pScrollAmt = - 5

    #down:
    pScrollAmt = 5

    #thumb:
    If pSprite.value< tmaxval="" then="" pscrollamt="">
    otherwise if pSprite.value > tMaxVal then pScrollAmt = 10
    else exit
    CASES OF TERMINATION

    -It is important to 'catch up' the return value when you create a
    -timeout object, even if it is in a local variable that will be
    -immediately go out of scope
    t = timeout("scrollImage"&me.spriteNum).new (10, #sendScrollMessage, me)
    end

  • The mouse freezes when the cursor changes icon

    Hello. The problem is that when the cursor changes its icon for example when taking screenshot with cmd + shift + 4 it freezes until I'll click. Basically, it moves only when selected. It is annoying when I'm working in C4D where when you draw cursor change and makes it almost impossible but it's not in Photoshop.  Someone has experienced something like this? Or maybe some ideas what the problem is?

    I want to mention that this happens only on one of the two user accounts on the computer

  • Lag when using track changes in the large document

    I do experience lag when using "track changes" in a large .pages document (about 180 pages). I get the wheel of the Rainbow for about 10 seconds after completing each change, which makes it very difficult to obtain concrete results. Other applications on my computer work simultaneously without a hiccup. I use the latest version of the pages on the latest Mac OS. Anyone with a similar problem? Tips to solve this problem?

    It's unfortunate that Apple has not adopted an icon "Achtung Minen!" for the v5 Pages. It is slower than the second coming on intermediate to large documents, and it only gets worse when you add images at higher resolution. Apple has not designed there is a professional-quality, or as a realistic replacement processor for MS Word.

    There is nothing you can do, but seriously, re - evaluate your software solution for processing.

    Here's an icon from the WAD of v5.6.2 request Pages. Prophetic isn't?

  • Satellite A500-13F - strange noise when the context changes

    I hear "zzzzzzzzz" when the substantive change and when I go to open the page to another;

    I tried to change the realtek audio driver, but it does not work and when I played, it be very strong and get high...

    Please help me!

    Hello

    Whence the noise?
    It comes from speakers or HARD drive maybe?

    > I hear "zzzzzzzzz" when the substantive change and when I go to open the page to another;
    Have you noticed that noise only with internet explore?
    It is not using batteries or adapter only?

    Please check this and please provide more information and details.

Maybe you are looking for

  • Time Capsule and new cable modem

    I currently have one Capsule of time hooked to my ATT 2Wire modem/router. I think that the TC is configured in Bridge mode. I'm getting rid of ATT and get an another cable operator to install internet. I'll use an ARRIS modem. What is the process to

  • Satellite A300D-205 - strange noise from inside

    Hi all! The last time, sometimes (1 - 2 times a day), the laptop starts beeping, monotonous and continuous 3-5 seconds, even when it is completely turned off.And there are no warnings or concerns are not displayed on the screen... At the same time, t

  • I have dell 2300 with windows xp, I have windows 8 can download windows 7

    I need to put in place the office all day use capabilities please help me set up my computer I'm disabled vet and cant work I have windows xp

  • Digital Image pro 7.0 and Vista

    I just got a new computer which uses Vista. I tried to install Digital Image Pro 7.0 and it seems to work fine until I tried to access the gallery. It crashed the program. I tried everything I can think of to fix. I really need this program and the n

  • display driver nvlddmkm stopped responding and successfully recovered

    I have the latest nvidia drivers installed, dual-core amd athlon 64, nvidia 9800 gt grahpics, good power and cooling system, sufficient memory capacity.  stop crashing to this display while gaming, nvidia insist it is a problem with vista 64. everyth