Dynamically add child loader objects

Similar Questions

• MXML Component child loaded objects?

  I have a MXML component with different child components to the breast. My question is:

  Are the children components launched when the MXML component is initialized as (i.e. var instance: MyComponent = new MyComponent();)?

  
  The reason I ask is because the child elements are null , after the component is initialized as when browsing with the debugger.

  Thank you!

  Mike

  See creationPolicy, the createChildren() and references to an instantiation deferred in the doc.  Children are not created in the constructor for performance reasons.

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

  Blog: http://blogs.adobe.com/aharui

• How to dynamically add a plot to a graph of mixed signals

  I have a graph of mixed signals where I'm plotting a signal from a time axis. I'm trying to dynamically add a second plot to this graph against the same time axis (with a different scale of Y), but when I built a 2D array and try to connect in the graph (using a local variable) I get an error of size mismatch. I know for sure I did in the past (cable tables with different sizes for a same MSG) with no problems but, today, for some reason any I can't solve this problem.

  Am I missing something?

  Yes, you're probably writing a table 1 d somewhere that is causing to accept only 1 d. To address your problem above, just put a table node build in whenever you have a 1 d table and it will be just a 2D array with a single line of data.

  To add a field to your current locations, your screenshot above should work once the plot knows that he has to accept the 2D tables.

  Reading from a local variable, change something and then write about it once again can lead to a lot of issues down the line. Race conditions are a pain in the butt, so get rid of that sort of thing is good to do from the start. I didn't know the rest of your code, so I don't know how you treat it, but just keep in mind that you add to your software.

• Microsoft Picture It 7.0 "failed to load object, please run set up.

  I have Microsoft Picture It 7.0.  I can't open it all a sudden.  Don't know what has changed.  I got suddenly "failed to load object, please run set up" when I try to open it.  I saw a question/post from joel January 3, 2011, but I can't do what is suggested in this answer.  Please help me solve this problem.

  Hello

  I suggest to try to uninstall and reinstall the application and check to see if it helps:

  http://support.Microsoft.com/kb/307895

  It will be useful.

• How to dynamically add an Option in the drop-down list?

  I have this code:

  {Drop-down list

  ID: list

  Title: 'list '.

  onCreationCompleted: {}

  opion var = new Option();

  opion. Text = "Hello";
  opion. Value = 4;

  List.Add (opion);

  }

  }

  After the launch of the application, the list is empty.

  Why my code does not work?

  It is easy to dynamically add options

  first add this to your attachedObjects:

  ComponentDefinition {
              id: optionDefinition
              Option {
              }
          }
  

  then do something like this

  var newOption = optionDefinition.createObject()
              newOption.text = ...
              newOption.value = ...
              newOption.description = ...
              newOption.selected = ....
              yourDropDown.add(newOption)
  

• Dynamically add tabs QML from C++

  Hello world

  I have a simple TabbedPane defined in QML.  I am trying to reference the TabbedPane via C++ to dynamically add tabs.  Is this possible?  With my current setup, the application starts and crashes then with:

  Process 22253787 (MyTabsApplication) terminated SIGSEGV code=1 fltno=11 ip=79310524(/base/usr/lib/libbbcascades.so.1@_ZN2bb8cascades10TabbedPane6removeEPNS0_3TabE+0xf3) mapaddr=00110524. ref=00000010
  

  Here is the code:

  TabbedPane {
      id: mytabs
      objectName: "mytabs"
  
      Tab {
          title: "Tab 1"
          FirstPageView {}
      }
      showTabsOnActionBar: false
  }
  

  C++ :

  ApplicationUI::ApplicationUI(bb::cascades::Application *app) :
          QObject(app) {
  
      QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);
      qml->setContextProperty("app", this);
  
      AbstractPane *root = qml->createRootObject();
  
      TabbedPane *tabbedPane = root->findChild("mytabs");
      Page* page = Page::create();
      Tab* tab = Tab::create()
                   .title("tab2")
                   .description("This is only shown in the side bar");
      tab->setContent(page);
      tabbedPane->add(tab);
  
      app->setScene(root);
  
  }
  

  Thank you!

  Try to declare your root as:

  TabbedPane *tabbedPane =  qml->createRootObject();
  

  As TabbedPane is a class of AbstractPane

• Dynamically add custom headers in ListView

  I'm working with a ListView which is based on a api, that I have no control.

  I dynamically add some custom headers subject see the following as to what I am referring to (A, B)

  http://developer.BlackBerry.com/native/reference/Cascades/bb__cascades__listview.html

  How can I dynamically add these? For example, I want to add a conflict between the first element of the list and the second

  Section A

  Header

  Item B

  Point C

  Hi Philippe,.

  To do this, you must use a custom list item component.

  Heres how I could do that

   

  
  Moreover, in the custom "Header" just create a structure as follows:

  IF/ELSE ON A FLAG

  if(someflag == "header"){
       //use header style
  }else{
     // show normal list style
  }
  

  My Code

  ListView{
  dataModel: ArrayDataModel{
     id: myDataModel
  }
  
  listItemComponents: ListItemComponent
  {
      Container{
         layout: StackLayout{
            orientation: LayoutOrientation.TopToBottom
         }
         Label{
            text: ListItemData // complete data string
         }
         Label{
            text: ListItemData.split("~")[0]
          }
          Label{
            text: ListItemData.split("~")[1]
          }
         Label{
            text: ListItemData.split("~")[2]
          }
      }//end Container
  }//end ListItemComponent
  
  onCreationCompleted: {
     //The data inside append is one item.
  
     //let's append a bunch of data
     for(var i=0;i<30;i++){
         //append 30 list items
         myDataModel.append("Header~Some data whatever~Status");
     }
  }
  }
  

  • In my example I am adding data to the model.

  ListItemData - the full string

  ListItemData.split("~") [0] - first part etc.

  • I shared parts of the data with a single symbol. In my case the «~»
  • To get the data I want to that I just throw a ListItemData.split("~"). It breaks the string into 3 parts.
  • I will be able to access somewhere I want using the notation ListItemData.split("~") [index]
  • You can include paths to images, or whatever the text you

  AS IF THIS HELPED YOU!

• How we can dynamically add or remove action from the popup menu in qml item

  Hi all

  I want to just dynamically add or remove action from the actionset item in the contextual menu especially in qml.

  Thanks in advance.

  Kind regards

  Ankur

  You can do so by joining the actionitem as attachedObjects. Once the page is complete (signal onCreationCompleted), you can add it to the page using addAction()

  To remove, you simply delete the page using removeAction()

  https://developer.BlackBerry.com/Cascades/reference/bb__cascades__page.html

• How to add a JSON object in the body of a HTTP POST request

  Hello

  I use Java 8 ME incorporated and I would add a Json object in the body of an http request.

  I would like to do something like:

  -----------------------------------------------------------------------------------------

  HttpClientBuilder clientBuilder = HttpClientBuilder.getInstance ();

  HttpClient client = clientBuilder.build ();

  HttpRequestBuilder requestBuilder = client.build ("my_URI");
  requestBuilder.setHeader (HttpHeader.ACCEPT, "text/plain");

  [...]

  requestBuilder.setMethod (HttpMethod.POST);

  
  HttpRequest request = requestBuilder.build ();

  creating the Json object to be sent in the body of the http request
  JsonObject myJsonObj = Json.createObjectBuilder)
  . Add ("firstname", "John")
  . Add ("lastname", "XXX")
  . Build();
  

  This part, I'm a little confused: how to get the OutputStream where I should put the Json object?

  JsonWriter jsonWriter = Json.createWriter (java.io.OutputStream of);

  jsonWriter.writeObject (myJsonObj);

  jsonWriter.close ();

  invoking the http request

  HttpResponse response = request.invoke ();

  -----------------------------------------------------------------------------------------

  Have a tip, please?
  Thanks in advance.

  Bruno

  We need to create the class for this interface

• Dynamic add to cart

  Hey everybody, just try to see if there's a way dynamically add something to the cart. I see the html code for how works the add to Cart button, but it looks like it uses the ID 'product' to add the product itself. However, I am not able to see how I can retrieve the id of the product if all I have is the 'Product Code' (from {tag_productcode}). These two values are different for non insiders.

  I know that if I work a little longer on that I could just get some ajax to visit the real great product page manually and find add to Cart button and enter the ID of the product in this way, this seems excessive.

  If anyone has any ideas, I would be very grateful.

  With the add to Cart then that.

  I don't know why people do not use the documentation - all that it:

  The developer reference

  {{id}}	{tag_productid}	System displays product ID.
  {{catalogId}}	{tag_catalogueid}

  These two you will need dynamic, but make sure you also get the other correct settings.

• Add Classes of objects before creating the user?

  Hello
  
  I have a requirement where in I need to add classes of objects to the user during the commissioning of Sun Directory Server. Exactly how should I implement my task of process for the same thing. I might add the object after the task of creating class is complete or until the user creating the task fires?
  
  Thank you
  PETREA

  Are you talking about adding classes of object customized for users? It would be a schema change and must be done before adding users since that would fail without the correct schema in place. To add new classes of objects you need to either manually create the admin Department page or import the definitions of objects and attributes of an ldif file. Once it is, you can then configure the workflow commissioning and add classes of objects when the user was created so that the system knows what classes of objects associated with each entry of the user.

• Dynamically add UIComponent without refreshing entire page (JDEV 11.1.1.3)

  Hi all
  I have this problem.
  
  I need to dynamically add an element within a page without refreshing entire page jspx.
  
  For example, look at this page:
  
  
  Titus: _
  Name: _______
  Job: _ (+ add more jobs)
  
  When I click on (+ add more jobs), I add a new RichInputText:
  
  private RichPanelBox pb1;
  
  public String cb1_action2() {}
  RichInputText rc = new RichInputText();
  rc.setId (...);
  [....]
  This.PB1.GetChildren (). Add (RC);
  Returns a null value.
  }
  
  The field is displayed properly on the page, but the system do a full refresh and lose your position on the page.
  
  Obviously becomes inconvenient for the user to have to scroll the page up to a certain point where it was before.
  Is it possible to avoid this problem and to add the field without a complete refresh of the page?
  
  Thank you
  Cristian
  
  Published by: on February 11, 2011 baol 7,53

  Try with PartialSubmit for the button and use PPR as follows:

  JSPX Code:

  
  
  
  
  partialSubmit = 'true '.
  actionListener = "#{SamplePageBean.onAddJobs}" / >
  
  
  
  
  

  Bean code:

  public class SamplePageBean {}
  private RichPanelBox panelBox;

  public SamplePageBean() {}
  }

  {} public void onAddJobs (ActionEvent actionEvent)
  RichInputText richInputText = new RichInputText();
  richInputText.setId ("Id1");
  richInputText.setLabel ("Job Title");
  this.panelBox.getChildren () .add (richInputText);
  AdfFacesContext.getCurrentInstance () .addPartialTarget (this.panelBox);
  }

  {} public void setPanelBox (RichPanelBox panelBox)
  this.panelBox = panelBox;
  }

  public RichPanelBox getPanelBox() {}
  After a return;
  }
  }

  Thank you
  Nini

• Dynamically add the instance of a class

  Im trying to dynamically add instances of a class. I need to do it in a loop. How would I go to do something of this nature?

  Basically...

  for (var i: uint = 0; i

  var newInstance:YourClassName = new YourClassName();

  addChild (newInstance);

  }

• Target the movieclip from a file of class AS3 - remove/add child

  Halo.

  I have a very simple question (for those who use external class files).

  Assuming that I have a MovieClip that is manually added to the stadium and I want to access it from the inside of my definition of the class.

  Thus, the code would be:

  MovieClip (root). MyMovieClip

  But I can't understand how to use remove/add child in this kind of situation.

  I'd appreciate advice.

  Thank you

  If you can reference using them, you can remove it using:

  MovieClip (root). MyMovieClip.parent.removeChild (MovieClip (root). MyMovieClip);

  and you can add to any displayobjectcontainer.

• How to dynamically add data in a Spark list control

  Hi, I have a spark list in one of my custom components() control(id="Cclist") and a text input control. When a value is entered in the entry of the texts, I want to dynamically add the same in the list control. I tried to do the following:

  protected function Cc_selectHandler(event:CustomEvent):void
  

  {

   var cctext:DisplayObject = event.data as DisplayObject
   CcList.enabled = true;
   CcListButton.enabled = true;
  
   CcList.addChild(cctext);
  

  }

  But I get an error saying "addChild() is not available in this category.  "Instead, use addElement(), or change the skin. So I tried to use addElement, but apparently it is not available at all. No idea what im doing wrong?

  Add the text entered in the textinput to the dataProvider of the list in the appropriate format.

  A simple example: