Drag and drop custom data?

Hello, my colleagues JavaFXsians :)

I'm trying to implement a Drag & Drop of an object. But, as you can guess, I'm not really successful. I am struck with the + "java.lang.IllegalArgumentException: only objects serializable or ByteBuffer can be used as data with the format of data [model.jfxwrappers.VezaDjetetaWrapper]" + exception. Why is this wrong:
DataFormat dataFormatVDW = new DataFormat("model.jfxwrappers.VezaDjetetaWrapper");  //A Class

......

myListView.setOnDragDetected(new EventHandler<MouseEvent>() {

    @Override
    public void handle(MouseEvent dragEvent) {
        Dragboard db= myListView.startDragAndDrop(TransferMode.COPY);
        ClipboardContent content= new ClipboardContent();
        content.put(dataFormatVDW, db);
        db.setContent(content);
        dragEvent.consume();
    }
});
?

I read that the model.jfxwrappers.VezaDjetetaWrapper must be serializable, is. What escapes me, please?

You set "db" (i.e. DragBoard) as the content for your action drag / move? It is not serializable, I think that is why you found your error.

content.put(dataFormatVDW, db);

I think you do not really want to do and you probably want to put another object (such as the data in the cell of the swiped list item) content in drag.

Tags: Java

Similar Questions

  • Drag and drop events/data Question

    I'm dragging one datagrid to another line. When dumped the second grid that I want to run a query that returns more detailed data on the object to move. I created the following function to try to capture a specific part of the data of the object to drop I can then proceed to a .cfc for treatment.

    private void dragDrop_handler(event:DragEvent):void {}
    var myDragSource:DragSource = event.dragSource;
    var myStatus:String = String (myDragSource.dataForFormat ('Status'));
    Alert.Show (myStatus);
    }

    This is the function call in my second grid: dragDrop = "dragDrop_handler (event)" "

    The alert indicates a value 'null '. How can I capture the value of the 'Status' field that has been ignored on my second grid? If it makes a difference that the dragdrop object created flex. I did not create an object custom dragdrop.

    Thanks for the help with this.

    Mark F

    Atta,

    It's great. I dance all around him, but just couldn't. Thank you.

    Mark

  • Drag and drop custom actions - 8 Captivate

    Good afternoon!

    I created a drag drop in 8 Captivate that has 2 targets and 4 drag sources.  3 of the sources go to 1 goal and 1 source to another.  What I try to do is:

    1. when the first source fell next on the list will appear and so on for the 4 options.

    2. when the user clicks on the button send a "Congratulations" message appears.

    3 when the wrong answer is removed, the source snaps back into the list.

    I have tried so many different configurations... any help is very appreciated.

    At wanted to check a second time, I have therefore created a short with project

    • four containers of text as drag sources: S_one, S_two, S_three, S_four
    • two targets Target1 and Target2
    • S_one and the fall of two targets are visible output
    • S_two, S_three and S_four are invisible in output
    • in my configuration, what do drag the first three sources were to return to Target1 and Target1 S_four; your installation may be different, but you set the drag source sequence, so you know perfectly well that one should apply to that target
    • set up the D & D according to the usual procedure
    • Destination1 and click 'Actions of the object' of the D & D Panel format tab. Because I'm in the CP9 who has the opportunity to uncheck 'Project to continue playing' for a single action, I could use them. Look at this screenshot:
      I unchecked all accept and indicated the correct three, drag sources, changed the number 3, because they will have to be accepted all of them on the first target. Sources of bad drag will be 'Go back' to its original position.
      After dragging S_One action was changed to show S_Two (second drag source). You must change this simple action for a standard action "Execute advanced Action" with the same unique command "S_two Show" to avoid releasing the read head. If you're familiar with this, I would use a shared action. Similar editing for the other two sources of drag, just change S_Two of S_Three to the second action and S_four for the third action.
    • Select Target2, again press the object actions, uncheck the box "accept all the ' and indicate good drag source, this time count is 1. In my setup you don't have to choose the action, because it's the last drag source. However if the drag source is not S_four for this target, you must put in a similar action, as I explained to Target1 and take action on the last drag source that will then be in the Target1 dialog box.

    As for the Message should appear, I have explained in the blog post (a first) how to create a success Message. BTW this success message is now available out of the box to the CP9.

  • Drag and drop to create a custom step

    Hello

    I have an insert in my custom user interface palette. I want to allow the user to drag the step of the palette of insertion in the original designer of the sequence, as the Insert palette. The insert custom palette is in WPF.

    The data format for the object slide - déposer is

    e.Data.GetFormats)
    {string [1]}
    [0]: "SeqEditor new Step binary.

    The data is actually a MemoryStream:

    e.Data.GetData (e.Data.GetFormats () [0])
    {System.IO.MemoryStream}
    Base {System.IO.Stream}: {System.IO.MemoryStream}
    CanRead: true
    CanSeek: true
    CanWrite: true
    Capacity: 6936
    Length: 6936
    Position: 0

    So, it's actually a Unicode text if I read it with StreamReader:

    new StreamReader ((Stream) e.Data.GetData (e.Data.GetFormats () [0]), Encoding.Unicode). ReadToEnd()
    ' E@=3@JKZ100h\\L] JDYcLO7e9@FLU:h9iM] > 5Uf16W > Hii091DHkYGJKJHMd [].<>

    What is the right way for me to implement operation drag and drop my palette to insert custom options? I think to create a MemoryStream similar but I do not understand the format of the data.

    Thank you.

    Please note that the Clipboard format is not something that we intend to create directly and they may change in a future version of TestStand. So if you do this, keep in mind that it is possible, it may not work in a future version of TestStand (i.e. we do not support creating Clipboard elements directly).

    That said, it would be possible to operate in the current versions of TestStand as follows (I did not do exactly what you do, but here's how our format is currently produced):

    PropertyObject [] stepPropObjects = new PropertyObject [1];
    Step newStep = templateOfStep.AsPropertyObject (). Clone ("", PropertyOptions.PropOption_CopyAllFlags |) PropertyOptions.PropOption_DoNotShareProperties) as a step;
    newStep.CreateNewUniqueStepId ();
    stepPropObjects [0] = newStep as PropertyObject;

    DataObject dataObject = new DataObject();
    StepFormat = DataFormats.GetFormat DataFormats.Format ("SeqEditor new binary stage");
    String serializedPropertyObject = this. Engine.SerializeObjects (stepPropObjects, SerializationOptions.SerializationOption_UseBinary);
    serializedPropertyObject += 'F'; False to isEditCut (so unique ID will be created on the dough).
    System.Text.UnicodeEncoding encodingForStrConv = new System.Text.UnicodeEncoding ();
    ubyte [] buffer = encodingForStrConv.GetBytes (serializedPropertyObject);
    VvClipData of MemoryStream = new MemoryStream (buffer);
    dataObject.SetData (stepFormat.Name, vvClipData, false);

    Hope this helps,

    -Doug

  • I want out emails in folders of ordinary files, but when I drag-and-drop, the "modification date" gets changed. How I can still see the date?

    To archive my e-mail files until I decided to switch to Thunderbird, I create regular folders in windows and drag and drop emails to outlook express in the appropriate folders. The "update" column displays the original date of the email... which is what I want to do with Thunderbird. In my view, that he treats it as a new file created today... that is not good for my archiving system of these professional work files that I need to find often in approximate date.

    I understand the forum that it is by default in Thunderbird. There is an add-on that can do what I'm doing?

    Thank you in advance,
    Netwon

    I think the reason what OE is the original date because each message is stored in a single file, while TB stores all messages in a folder in a file, an mbox file. Thus, when you save a message as a single eml file, its 'modification date' corresponds to the eml file date was written in the mbox file.

    You can find the ImportExportTools add-on useful because it allows you to add the date of the e-mail eml file name when enamel is exported ("Save selected messages" of the message right-click menu).

  • How can I make use of TC partitions and make sure that the file analysis is on the right partition?  I do not see the partitions that I have done in the Finder, but I can drag and drop the files in the folder 'Data' unique under Finder/Shared/TC.

    MacBook Air, OSX 10.10.3, 128 GB; 2 TB Time Capsule ME177LL/A.

    Final objective: use Time Capsule as a Time Machine for my MacBook Air and as a storage solution for large files that I don't want permanently on my MacBook Air.

    So far, I've implemented the TC and set up Time Machine on the TC.  I was able to create 2 partitions on the TC using disk utility then that TM was a backup and the disk was recognizable in disk utility.

    Under Finder/shared, I see the TimeCapsule 'airport', and when I click on it it is a file called "Data".  I was expecting to see my two partitions here.  Under 'Features' is a ' Zissou31 MacBook Air (3)"sparsebundle file and I can also create folders here and drag and drop files on the TC here.  I can see the partitions in disk utility, but how do I see/use the partitions I created in the Finder?

    I fear that this may not be set up correctly and I'm either losing on an entire partition I created or these files dragged/dropped may be at risk of overwriting of TimeMachine.  How can I make sure that the file analysis is on the appropriate partition?

    I disabled TimeMachine and go back to see if I could 'point' to one of the partitions, but the "Data" folder is the only thing that TimeMachine seen.  How do I point time Machine for one of the partitions?

    Thank you!

    In addition, in disk utility, I can see one of the partitions TC is related to the time Machine, indicated by the icon Time Machine green bottom left, but two partitions seem to fall under "Zissou31 of the MacBook Air (3) .sparsebundle.

  • Use drag and drop to sort data in the report

    Hello!

    I found a good description to sort the data in a tabular by drag and drop form.

    Hello

    Here's the example query:

    SELECT
      empno,
      ename,
      job,
      mgr,
      hiredate,
      sal,
      comm,
      deptno,
      APEX_ITEM.HIDDEN(1, rowid) AS sort_col
    FROM emp
    ORDER BY display_seq
    

    Change the SORT_COL attributes:

    The value column report Standard display type.

    Add in the link text column

    #SORT_COL#
    

    Replace the URL and URL target #.

    When you submit page you get rowid in APEX_APPLICATION. Table G_F01.

    Kind regards
    Jari

  • Drag and drop to display database data

    Hello

    totally new in dreamweaver cs4, already had some real useful pointers on forums so thank you there.

    I was wondering, how can you drag and drop into dreamweaver cs4 to display the content of a mysql database? I've worked a bit with disease of VWD .net in the past and you dragged over to say a list view to display the data and I just want to really be able to do the same thing in dreamweaver cs4, but not sure it would fit in the MenuBar of php or data option in the menu bar?

    can someone point me in the right direction?

    Thank you very much

    Andy

    deansy55 wrote:

    I was wondering, how can you drag and drop into dreamweaver cs4 to display the content of a mysql database?

    Read the pages of help from here: http://help.adobe.com/en_US/Dreamweaver/10.0_Using/WScbb6b82af5544594822510a94ae8d65-78d3a .html.

    There is also a tutorial here: http://www.adobe.com/devnet/dreamweaver/articles/first_dynamic_site_pt1.html.

    Basically, you create a Recordset, and then drag the results of the bindings panel.

  • Custom review info on drag and drop slides

    Hi all

    I want to do a personal study on a drag-and-drop slide.

    However, it seems not that I can get cpInReviewMode to trigger the visibility on my subject to review.

    Added the action advanced on enter. With the help of C9, latest patch.

    Try advanced action:

    IF (cpInReviewMode == 1)

    See the dd1

    Break

    ON THE OTHER

    Continue

    Also tried

    IF (cpInReviewMode == true)

    See the dd1

    Break

    ON THE OTHER

    Continue

    / Dan

    This slide drag & drop is set up as a question slide? The variable cpInReviewMode system is generally set to 1 for the quiz, when the user clicks on the review of the score slide.

    I suspect, didn't check that the Pause command is causing issues. This means that the read head stop on enter, maybe no time to show the hidden comments. I guess dd1's "feedback" that has been configured to be invisible in the output? You can try taking the Pause command? You can increase the duration of the slide or add a button with a break at the end of the slide. Of course, if you do not want to have a double Quiz time pauzé, this pause should be at the same time as the normal Submit button of D & D (1.5secs is the default value), and the next button can be made visible during the review with your conditional action.

  • Enhancement request: improvement of Drag and Drop dashboards

    Hello

    I opened a ticket for this but I was told all requests for improvements have been conveyed by here now.  My end-users like foglight drag and drop dashboards and have created many custom edge tables specific to their groups or roles of the work.  I had a lot of requests for improvements to this feature a lot of them are cosmetic.

    Ability to control the fill color or the line color of data points.

    So that creating more of a host of table a still blue will overall of all charts.  Currently the colors match only if data points are added in the order of a chart to a chart

    Possibility to choose the maximum number on the axis Y

    Ability to set intervals on the axis Y (example: number 5, 10, 25, etc...)

    Possibility to set the threshold for a specific schema. (example: a red line to 80%)

    Ability points of label data manually with a label not in foglight (example: instead of the host name able to type in an application name)

    mivy00,

    Best thing to do is to enter the ideas section of the community where they can be read by all and voted.  I copy and paste is there for you, but it's better when it's a customer initiated entry.

    http://communities.quest.com/community/Foglight?view=idea

    Thank you

    Ken Barrette

  • Drag and Drop VMware Service dashboard

    Hello

    We try to create a VMware dashboard from a service.  We have three VMware data centre and we want to see one of them on a custom drag and drop that will be created from a service dashboard (we have created several of these dashboards for other objects of topology such as SQL Server, Exchange and standard hosts).

    We created the service, but when we try to add DataCentre_1 to it, it does not display the server in the data center.  We added service-specific components, selecting a search for 'All models', enlargement VMware model. virtualCenters.  None of the items selected under which show the VM customers.  We tried VMWVirtualCenter, VMWDatacenterCollection and VMWDatacenter.

    No matter which one is selected, when we try to create a table in the dashboard by dragging Services | All Services | | Guests in all, we still have a message "No data to display" in the preview window.

    Can someone please tell us where get you the guest list for the VMware data centre?

    Thank you

    Brian

    Hi Brian,.

    I think that the best way to do this is to define a Service that contains all ESX hosts in the target datacenter.

    You can do this by defining a Service then fill that Service with 'a rule to include a group of components', also known as a FSMDynamicManagedComponent. The definition of this rule begins with the root query "ESX hosts", to which we add a rule as a condition:

    virtualCenter.name like '% alvvmml01 '.

    Your Service will then contain all of the corresponding ESX hosts and you can then drag and drop the ESX host since the set service in your dashboard or report.

    Your first attempt did not work because the addition of things like VMWVirtualCenter, VMWDatacenterCollection or VMWDatacenter in the Service adds these items for the Service, but not the ESX hosts contained in these articles. /Hosts is also the list of physical or virtual host objects, not the ESX host objects you are looking for.

    Kind regards

    Brian Wheeldon

  • Clipboard - Drag and Drop

    Hello

    I would like to know if there is a way to be notified when a clipboard operation was triggered?

    (ex: paste it from the Clipboard - Drag and Drop of a file or data custom Explorer system files, Photoshop or other).

    I took a glance at AIClipboardSuite, but I'm a little lost.

    I don't know how to register a new Clipboard format Manager, how to remove it, how to analyze...

    But I could never be notified or to intercept messages when Clipboard operations are made.

    Any help would be appreciated!

    Thomas.

    Thanks for the tips!

    Anyway, I finally found an alternative solution to manage drag and drop operations between extensions to Illustrator.

    In fact, I did not use the Clipboard.

    I just put the purpose of data transfer at the start of drag. (extension).

    On the side of plugin, I had to be notified when the scene graph has changed.

    Finally, with a smart move, I was able to retrieve the abandoned item (text/plain with personalized information, uri, metedatas,...) and do whatever I wanted.

    (Create a group, add pictures, text,...)

    It's pretty simple and works great!

  • Captivate 8 Drag and Drop - selection of Audio files for interaction

    I see where the box is for the selection of audio data to play (Drag and Drop/Options/Interaction properties). I want to select the audio file that will be used, but I don't see where the new place is to select and add the file. I checked the training videos that came out this week, but add the audio was not included. Help appreciated.

    Hello

    Choose an audio file,

    Select the Drop target in the scene. Drag and Drop Panel-> Format-> behavior Snap tab, you can find the Audio menu down.

    Custom Audio file can be selected by clicking Browse next to the drop down.

    Kind regards

    Alexis

  • Lists w / item Renders and misfortunes of drag and drop

    Back-story:

    I have a TileList component with the following characteristics:
    dragEnabled = true, selectable = false, custom itemRenderer = myItemRenderer, correctly renders them "rolls over" correctly

    myItemRenderer extends canvas and contains information (XML) that define its characteristics.

    And I have a canvas that I let fall custom items in which product of other items based on the XML data into the object fell.

    Problem:

    In normal times the drag and drop procedure works perfectly: I can drag on an element of the TileList the canvas and it will produce a "copy" of the item dragged. Although if I scroll the TileList upwards or downwards and then drag an item in the Web article on the canvas is the element to position non - scrolling the TileList (as if I didn't have to scroll at all). To clarify, the item has fallen into the canvas is the item in good visible position in the scroll position zero (0). The drag proxy displayed is the correct item - more befuddling the situation.

    Correct behavior:

    I would like to be able to drag an object of my TileList in the canvas area and have the correct item fall despite the scroll position.

    I don't know if it's an error in my methodology or a bug, but I searched google and the forums without great success. Of course, I may be using the wrong search string and will gladly accept a more fruitful search string.

    "roaet" wrote in message
    News:gfsgj4$DDN$1@forums. Macromedia.com...
    > Moreover, it seems that this is not a matter of drag and drop, but more the
    > the list (not rendered items) is out of control!

    Do you think this could be a problem of recycling? See Q2 in the FAQ I posted
    earlier today.

  • Hi, I use iTunes 12.3.2.35 on a Windows 7 computer. I don't seem to be able to import files from a CD that contains the files on it as mp3 files. If I launch iTune and then put the CD in, it doesn't appear and I can't drag and drop.

    Hi, I use iTunes 12.3.2.35 on a Windows 7 computer. I don't seem to be able to import files from a CD that contains the files on it as mp3 files. If I start iTunes and then put the CD in, it doesn't appear and I can't drag and drop.

    It would not seem like an audio CD, as a drive in this way is a data disc when it contains mp3 files. You would need to access the file menu in iTunes, manage files here. If you manually manage music, you will need to access it as a regular folder on your computer. In iTunes, go to file > add file to library, and select individual files.

Maybe you are looking for

  • How can I restore my data with the recovery firefox key?

    So, my laptop was recently reimagee. I was able to get a recovery key Firefox before everything has been removed. When I downloaded Firefox on the recreated machine, asked me to connect. After several resets the password, I have been in. None of my d

  • Cannot download files with plupload using Firefox 7 / Aurora (beta)

    I'm unable to download a file (using drag - move OR select file) with plupload and Firefox 7. Everything worked fine with Firefox 6. When I try to download a file with plupload, firefox thinks I'm trying to install an extension. http://www.Plupload.c

  • Step by step single run through a sequence TestStand using the API

    Anyone know if it is possible to break a sequence of execution and then simple step during various stages of a sequence using the API TestStand? Pause and resume running no problem, but step by step once execution is broken turns out to be illusory.

  • Questions about running the XP on Vista Games

    I've been curious about using older games of XP on Vista and have not been able to find clear answers to this topic with my own research on the internet.  I'm a Fan of First Person Shooter, and they are scarce since Vista came out.  So I would like t

  • Unable to connect to Airport Extreme

    I just bought a photosmart 7520 all in one printer.  However, during the installation procedure, it cannot see my Apple Airport Extreme (we see all neighboring routers neighboring!).  I checked the settings in the most extreme airport and they are al