Appeal to the segment of javascript control

Hi try to remove an Option from a Segment control in QML file using Javascript, but can't seem to get the correct argument.

Anyone have an example of what I have tried the search for several hours now and no examples.

The call, I'm trying to make is:

segControl.remove (segControl.optionSchedule);

where optionSchedule is the id of the control of the Segment "Option" element

Other functions work, but it happens with the error;

TypeError: Result of expression 'segControl.remove' [undefined] is not a function

Did I miss a typecast or if this function is not supported?

Hello

Unfortunately remove() cannot be called since QML/JavaScript because it isn't Q_INVOKABLE, so you don't have to call from C++ instead.

I would like to know if there is anything else I can do for you.

See you soon,.

Daniel

Tags: BlackBerry Developers

Similar Questions

  • The segmented control background

    I have a segmented control of 3 segments, with fairly long titles in each. Since segmented control does not allow the formatting of the title, I decided to try to work around this deficiency and insert a background image of control (using the DispositionAbsolue with Imageview container for the background and SegmentedControl) containing the titles with a smaller font and let control titles in white. It works, kind of:

    When I do this, the control segmented for some reason any decides to go beyond the width of the container and it clips to the right. Expand the control tabs, and only half of the last tab is displayed.

    If I disable DispositionAbsolue}, all the sizing is correct, except, of course, the background is stacked on the segmented control. Here is my code:

                    Container {
                        layout: AbsoluteLayout {
    
                        }
                        preferredWidth: 568.0
                        maxWidth: 568.0
                        ImageView {
                            imageSource: "asset:///images/SegCtrlBackground.png"
                            preferredWidth: 568.0
                            maxWidth: 568.0
    
                        }
                        SegmentedControl {
                            id: segmented
                            Option {
                                id: option1
                                text: ""
                                value: "1"
                                selected: true
                            }
                            Option {
                                id: option2
                                text: ""
                                value: "2"
                            }
                            Option {
                                id: option3
                                text: ""
                                value: "3"
                            }
                            onSelectedIndexChanged: {
    
                            }
                            preferredWidth: 568.0
                            maxWidth: 568.0
                        }
                    }
    

    I tried to force the width of 568 on a container, as well as two controls that it contains, but not luck. Why is this happening?

    Thank you. I've known for a clean and simple solution that works perfectly: I wrapped the control segmented into its own container on which I forced the width. Here is the code:

                    Container {
                        layout: AbsoluteLayout {
                        }
                        ImageView {
                            imageSource: "asset:///images/SegCtrlBackground.png"
                        }
                        Container {
                            preferredWidth: 568.0
                            SegmentedControl {
                                Option {
                                }
                                Option {
                                }
                                Option {
                                }
                                onSelectedIndexChanged: {
                                }
                            }
                        }
                    }
    

    Here, the SegCtrlBackground.png is 568 pixels wide, containing a rectangle control background slightly more small rounded corners that fits perfectly behind the segmented control. In addition, we could insert a picture of 9-slice and make scalable to different formats, but in this case I didn't need.

  • lack the option 'enable javascript' on the content tab of the options

    When I go in the options to activate java, I go to the content tab and it is supposed to have a box for the activation of javascript. I don't have this option. Down, I loaded the latest firefox. the firefox I had, I tried to remove my system in Control Panel, add or remove programs, and I was unable to. I deleted firefox via my computer. I downloaded firefox setup stub 28 and installed. When I ran Firefox, he already had my favorites, so I think I still have a little of the previous of firefox.

    You do not miss this preference, it has been removed in Firefox 23. The pref is still available in Panel prefs hidden - about: config = javascript.enabled - default value is true

    There are a few extensions that a toolbar button to allow you to toggle this pref walk / stop.

    Fast Java is one of these extensions.

  • With the help of JavaScript condition in the dynamic action of JQuery selector

    Hi guys,.

    I have a Setup master detail on a page.

    The detail section, I have a tabular presentation.  One of the fields is a selection list.  The first record in the select contains the value * not * that has a value of primary key for the 1.  I have a distinct region with a simple text field where the user can insert a value into the table if the value does not exist.

    I want than the region of text element to only appear if the value * not listed * is selected.

    I managed to make it work when the value is selected with the help of dynamic action with a bit of JQuery and JavaScript by setting the ID on the selection list to 'create' and have the following in JavaScript $(this.triggeringElement) .val ()! = 1 in the JavaScript for dynamic action condition shows it or hides the region of 'create' and that works well.

    However, if the secondary table is empty before the detail records were created (nothing selected in triggering jQuery Selector) the region of create is displayed when I don't want it.

    I guess I need some sort of NVL in JavaScript condition?

    I use APEX v4.2.

    Any advice would be appreciated.

    Chris

    Cashy wrote:

    I have a Setup master detail on a page.

    The detail section, I have a tabular presentation.  One of the fields is a selection list.  The first record in the select contains the value * not * that has a value of primary key for the 1.  I have a distinct region with a simple text field where the user can insert a value into the table if the value does not exist.

    I want than the region of text element to only appear if the value * not listed * is selected.

    I managed to make it work when the value is selected with the help of dynamic action with a bit of JQuery and JavaScript by setting the ID on the selection list to 'create' and have the following in JavaScript $(this.triggeringElement) .val ()! = 1 in the JavaScript for dynamic action condition shows it or hides the region of 'create' and that works well.

    However, if the secondary table is empty before the detail records were created (nothing selected in triggering jQuery Selector) the region of create is displayed when I don't want it.

    I guess I need some sort of NVL in JavaScript condition?

    I use APEX v4.2.

    Simple solution is to hide the region containing the element of text by default, using the style = "" view: no ' in the property of the attributes of the area in the region. " It will be always hidden when the page initially, but its visibility will be controlled by the DA subsequently.

  • Hanging in the updating of the IRR via Javascript

    Apex: 4.2.2.00.11

    I have an IRR that has a checkbox column. Checking the box either includes or excludes this specific row when the page is sent.

    I add a 'global' checkbox in the column header of the IRR report for this column. It controls, checks all the boxes in this column to SORT. Unchecking the contrary fact. The "global" checkbox is a toggle power switch of the checkboxes in the SORT.

    So far so good. Works as expected.

    However, during the updating of the IRR (due to changes of order sorting, additional filters added, etc.), it redraws the region of apexir_DATA_PANEL - and with it, he repaints the table headers too. And this removes the "global" checkbox in the column header. (a page refresh is necessary to return to the "global" checkbox)

    I want to do is add a function call to the Manager of refreshment of the IRR - the last call to the handler is the custom function that adds the "global" checkbox in the column header. Something like:

    . Bind $(«#IRR_OBJECT_HERE») ("onchange", function() {}
    AddGlobalToggle(); Added the check box of the column header if there is
    });

    I tried many references to object (unless the IRR) and managers of events, but without success.

    Is it possible to connect refresh report string of the IRR via Javascript?

    Billy

    Requires as not simply a dynamic action after Refresh on the IR region?

  • BONES of Sierra crashing to the LOGIN screen while using the service of mission control.

    After Sierra OS upgrade my MacBook Pro hangs on login screen every time I have used the function of mission control.

    Hey hernj103,

    Thank you for using communities of Apple Support. I can see your post after upgrading to Mac OS Sierra that reboots your MacBook Pro, if you use mission control. There could be a number of reasons that could cause this and I want to help you have a reliable working Mac, so I'm here to help! If you have not already done, you want to make sure that you have a backup of your data and you can use the option in the link below:

    Use Time Machine to back up or restore your Mac

    Once your data is secure, you'll want to test this function in Mode safe mode and see if you get the same effect. Safe mode (sometimes called secure boot) is a way to start up your Mac so that it performs certain checks and prevents certain software from loading automatically or opening. Also, it verifies your startup disk and trying to fix problems if necessary directory and delete font caches, hiding the kernel and other files of the system cache. The following link can show you how to start your MacBook Pro in Mode safe.

    Try safe mode if your Mac does not end commissioning

    If you continue to have problems after the safe boot mode, let know us and we can continue to solve the problems there.

    See you soon.

  • Unable to choose Photos in the desktop and screensaver Control Panel

    I needed to do a clean install of my system and I had to manually copy the file the backup Photos in the pictures folder.

    Everything works fine on the Photos to... All the albums I created are there, etc., but within the desktop & screen saver control panel, I can not select the library, or Moments, Collections, years, etc., for the office or the screen saver.

    Does anyone have any suggestions?

    Have you fact your library the library system yet.

  • In the new window of the tab, I get a full screen of a site, and I do not see the gear of NEW CONTROLS TAB

    In a new tab (+) window, I get a full screen of the Bing site, and I do not see the gear of NEW CONTROLS TAB.
    I tried dragging one bookmark in this window and then had this site full-screen. But when I exit Firefox and restart it, it is by default to the Site of Bing - I HATE BING
    I do not see the gear for new tab controls, and so I can't put it: 'display your top sites '.
    I uninstalled Firefox and installed the latest version - I found myself with the same thing, I had - including my homepage and exactly the same problem - your help would be appreciated

    What do you see on the page, just nothing?

    Could you come back: config, filter using newtab again once and if browser.newtab.url is bold claims to be 'set of users", right click and click Reset in the menu bit

    If you open a new tab, which solve this problem?

    Edit: sorry for typo's fault: browser.newtab.url

  • V9.0.1 FF and Zonealarm free 10.1.079.000 - cannot add Firefox.exe in the list of Application control settings (it keeps disappearing)

    I just rebuilt my XP SP3 desktop from scratch, so it's a pretty lean, clean machine right now (have all relocated apps yet). Updates are ongoing as of early this am.

    I installed FF v9.0.1 and free Zonealarm 10.1.079.000, who I thought were supposed to be compatible. However, when I try to add FF to the list of Application control settings, weirdness follows. I can add it, I can configure it... and then when I get back a few moments later, Firefox is no longer in the list of applications. Repeatedly, he disappears. I try to be pretty serious about security, and gives me a Benin urticaria cases.

    This is not expected behavior based on experience several years of using these two programs. But I must admit, these two versions are new to me, if anyone has any clues what / why / that's why?

    Thanks in advance.

    This lists me as having a response. I don't see the answer... Is it because I've re-edited my question a few moments after I posted it?

    M

  • The appearance of Javascript alerts is editable in Firefox 4.0?

    Firefox 4.0 allows users to do a lot of customization, which is great. This extends to the appearance of Javascript alerts?

    Unlike Firefox 3.6, in version 4.0 when an alert appears, the underlying web page is blackened, half opaque and half transparent. This attracts the attention of the user on the alert box. Is it possible for me to change this parameter in order to be opaque, 20% 80% transparent? This would make it easier for me to see what the alert is trying to talk to me about the underlying web page.

    You can use the code in Stylish or add code to userChrome.css below @namespace to change the background color and transparency.

    A few examples (first is the current default value; Use only one):

    @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */
    
    tabmodalprompt { background-color: rgba(25, 25, 25, 0.5) !important; }
    tabmodalprompt { background-color: rgba(224, 224, 224, 0.1) !important; }
    tabmodalprompt { background-color: transparent !important; }
    
  • text messages sent with an email address from a touch ipod duplicated on a second ipod touch using a different email address, but the two ipods are controlled by a parent with the same apple ID and password.

    Text messages sent with an email address from a touch ipod duplicated on a second ipod touch using a different email address, but the two ipods are controlled by a parent with the same apple ID and password.  This has happened recently.  My two girls have used their respective ipods and texting, without their messages of duplication for each of the other ipods for more than a year.  Somehow recently, both addresses seem to be synced with them or something, so that both see each and other messages.  I've recently updated two ipods, iTunes on my computer--not the cloud and added music for two ipods, but has not changed anything by email email settings or message I know.  Help, please!

    Welcome to the Apple community.

    I can't fully follow how you have everything set up, but a glance at the settings > messages > send & receive

  • Retrieve the list of available control values IOName/IVILogicalName

    Is it possible to programmatically retrieve a list of all values of an IOName control (or more precisely IVILogicalName in this case)? I refer to the list of values that appears when you click the arrow on the menu drop-down control. For example, if I set the control to NO-SCOPE (IVI select class-> IviScope-> niScope) from the drop-down list shows only the names of the bodies that are present (for example, "PXI2Slot6"), including the sessions 'duplicate' (e.g. ' PXI2Slot6 (1) ").


    I can get the value currently selected control quite easily, but I would like to get a list of all available values. Is this possible? Values are just there in the control as surely there must be a way to access.

    My goal here is to find a way to recover all sessions IVI and then close them. If there is another way to do this, I'd be happy to hear it.

    Some related posts, I found:
    https://forums.NI.com/T5/instrument-control-GPIB-serial/close-all-open-IVI-sessions/TD-p/1752560
    https://forums.NI.com/T5/Digital-Multimeters-DMMs-and/what-is-the-proper-way-to-close-all-open-Sessi...

    DropDownList (with VI active scripting)

    I use it to find niDMM you can modify it to work with niSCOPE by changing the

    IVI of the results matrix class

    I use this for VISA

  • Where lives the logic for the types of flow control step?

    For most types of step, the behavior of the type of the step is determined entirely by the configuration of the stage - that is to say, the properties that can be configured in the window type, such as the properties of the step, steps, etc..  But as far as I know, the behavior of the control flow step types (for example, hop, back at the beginning of a block of loop after a late stage) does not seem to be defined by a lower level, flag, attribute or any other configuration item - it seems to be something inherent to the motor TestStand.

    If this is the case, how the TestStand engine knows to provide the functionality for a particular flow control step type?  It runs the appropriate logic based on the name of the step type?  I suspect that this may be the case, because if I create new types of step in copying the types of step ForEach and end without any changes other than to specify the new name for the beginning of the block and end step types, new types of step repeat not the loops as expected.

    Can someone clear this up for me?  Types of flow control step break the model completely define the features by changing the type of step, or I am simply not find relevant configuration items?  I tried to create a new type of end step that allows an expression pre, but it broke my step ForEach (new) type loopback functionality.  Is it possible to do what I want?

    You are right that the engine processes specially the flow control measures. He looks at the name of step type. If you want the same behavior execution, you must keep the original name of type step as a prefix on your step type name, such as NI_Flow_End_CustomizedByMe.

    Also, check out the http://forums.ni.com/t5/NI-TestStand/copy-of-NI-Flow-End-does-not-work/m-p/290170/highlight/true#M88...

    There is the source code that is similar to what the engine makes the steps of flow control. That was the actual code before it moved into the engine. It might be a bit outdated now. I found this on my machine in C:\Program Files (x 86) \National Instruments\TestStand 2010\Components\StepTypes\FlowControl\

  • remove the label text border control

    How to remove the border around the text of a control label?

    Thank you...

    Go to the tools Palette and select paint labels made Transperant once for a single label, you can just click on other labels to make transperant.

  • To change the data type of control/led

    Is it possible to change the underlying data type of the indicator or a control?  I a VI that I want to use that accepts any type of data (essentially data varriant) and display it accordingly.  I have different controls selected to display data of different types in the sense of data vs decimal boolean data vs integer, but certain types of data will be of type uint32 vs int16 vs uint64 etc..  Is it possible to programmatically change the data type, so I need to have all the combinations of indicators?

    The short answer is no. The long answer is that LabVIEW has not 'generic' controls that allow you to display any type of data (apart from the variant of course). There are several ways to address this problem, but all require you as the programmer to manage explicitly each type of data you could possibly meet. Here are some possibilities (in no particular order), please let me know if you would like to help a particular implementation of these.

    1. Force incoming data to variant, use the info option to determine the data type of the original data in a case structure (open G can do this VERY easy), have an indicator on the front panel for each type of data you want and hide those unused
    2. Use a sub-group of experts on the front panel and sub - vi call of to view specific types (that lends itself very well to encapsulate your data in a class and you leave OOP allows to expand into different types of data)
    3. Use a tab with the variant (similar to option 1) control put each kind of data in its own tab, enable only the current
    4. Do a Control-X to accept a Variant option 1 under the hood
    5. Just as a string of format and use a string indicator

    That's all I can think of right now, once again, let me know if you need more information/help on the options.

Maybe you are looking for

  • How can I save a bookmark in multiple locations?

    In previous versions, I could save a bookmark in one folder, then in another. This option seems to have disappeared with 29,0. Reference articles describe how to do this. Does anyone have a turn in their bag, which will do us this? I know that I migh

  • DeskJet 3630: is it possible to scan using the charger (Deskjet 3630)

    I need to analyze contracts more 20 pages each. It is possible to scan with the charger instead of having to scan one page at a time? Thank you.

  • Display the default rules?

    I ALWAYS use leaders when creating new presentations - not least because they also allow alignment markers to use. Rather annoying, the default setting is do not display rules, and I have to enable them manually for each new presentation. Is there a

  • Device is bluetooth driver

    No I can use bluetooth porque en me whenever me falta en driver no lo encuentra how hago? Gracias

  • How to increase the recording time

    Initial term of the title: RecvordI would like to extend the recording time is included in XP. It will be released in 3 hours. How can I do that. If I can't do this, then how RIP with Media Player 11