Align component list items

Similar Questions

• Deleting items in the component list

  Here is a set of functions to obtain information from a source XML can fill a list item (videoList). Works very well. The second function loads data from a separate source XML and fills the SAME list component. When the second function is called, it loads the data in addition to the existing data in the List component. I want to replace the data. How do I would accomplish this?
  
  
  public void getXMLdata(event:Event):void {}
  var campXML:XML = new XML (xmlLoader.data);
  var vid:XML;
  for each {(vid in campXML.vid)
  videoList.addItem ({label: vid.attribute ("desc") .toXMLString (),
  Data: vid. Attribute ("src"). ToXmlString(),
  Text:vid. ("Text") attribute. ToXmlString()});
  
  }
  
  videoList.selectedIndex = 0;
  videoList.addEventListener (Event.CHANGE, playnewvid);
  FLVPlayer.source = videoList.selectedItem.data;
  FLVPlayer.pause ();
  clipText.text = videoList.selectedItem.text;
  
  
  
  }
  
  public void getXMLdata2(event:Event):void {}
  var nflXML:XML = new XML (xmlLoader2.data);
  var vid:XML;
  for each {(vid in nflXML.vid)
  videoList.addItem ({label: vid.attribute ("desc") .toXMLString (),
  Data: vid. Attribute ("src"). ToXmlString(),
  Text:vid. ("Text") attribute. ToXmlString()});
  
  }
  
  videoList.selectedIndex = 0;
  videoList.addEventListener (Event.CHANGE, playnewvid);
  FLVPlayer.source = videoList.selectedItem.data;
  FLVPlayer.pause ();
  clipText.text = videoList.selectedItem.text;
  
  
  
  }

  Which took 2 minutes! Works like a charm Manno. Thank you for your response.

  For the curious, here is the solution:

  public void getXMLdata(event:MouseEvent):void {}
  videoList.removeAll ();
  var campXML:XML = new XML (xmlLoader.data);
  var vid:XML;
  for each {(vid in campXML.vid)
  videoList.addItem ({label: vid.attribute ("desc") .toXMLString (),
  Data: vid. Attribute ("src"). ToXmlString(),
  Text:vid. ("Text") attribute. ToXmlString()});

  }

  videoList.selectedIndex = 0;
  videoList.addEventListener (Event.CHANGE, playnewvid);
  FLVPlayer.source = videoList.selectedItem.data;
  FLVPlayer.pause ();
  clipText.text = videoList.selectedItem.text;

  }

  public void getXMLdata2(event:MouseEvent):void {}
  videoList.removeAll ();
  var nflXML:XML = new XML (xmlLoader2.data);
  var vid:XML;
  for each {(vid in nflXML.vid)
  videoList.addItem ({label: vid.attribute ("desc") .toXMLString (),
  Data: vid. Attribute ("src"). ToXmlString(),
  Text:vid. ("Text") attribute. ToXmlString()});

  }

  videoList.selectedIndex = 0;
  videoList.addEventListener (Event.CHANGE, playnewvid);
  FLVPlayer.source = videoList.selectedItem.data;
  FLVPlayer.pause ();
  clipText.text = videoList.selectedItem.text;

  }

• As a component of item in list box

  Hello

  I have created a ListView with components list item as a label and a checkbox control.

  When I check the box on a list item, I will not get an onTrigger event in the list.  Thus, there is no way to check if the box is checked or unchecked.  I don't need a single checkbox to be in a State of "verified" in both listview.

  I tried to get the row of the box that is checked and call a function to browse the path to the index. Now I want to uncheck all of the boxes other than the one that is checked today.

  CheckBox {
                 id: checkBoxId
                 horizontalAlignment: HorizontalAlignment.Right
                 verticalAlignment: VerticalAlignment.Center
                  onCheckedChanged: {
                   var rowNum = rootContainer.ListItem.indexPath;
                   count = articlesDataModel.size();
                    toggleCheckBox();
                                     }
            }
  
              function toggleCheckBox()
                      {
                        for (var i=0 ; i< count ; i++)
                         {
                          if(rootContainer.ListItem.indexPath[i]!= rowNum)
                           {
                            ????????
                            }
  
                           }
  
                        }
  

  This is the code that I have tried. But I don't know how to get the control box here inside...

  Could someone please look into this?

  Thank you

  SJ

  Hello..

  http://supportforums.BlackBerry.com/T5/Cascades-development/RadioButton-in-list-view-problem/TD-p/24...

  This link helped me to solve this problem. Thank you

• List <? extends component > vs < item > list

  Hello
  
  I'm a little confused.
  
  I can just go

  List<Component> components = ...

  both of this method
  

  void method1() {  List<? extends Component> list)
  }
  
  void method2() {  List<Component> list)
  }

  What is the special use of list <? extends component >?
  Could you please explain?
  
  ~ Pablo

  Suppose you have a list, , and you want that pass to a method that works for entire list of animals. You cannot assign the list to a reference of the type list because someone might add a cat to the list, who would never do because you still have a reference to it as a list. You promised the compiler that only dogs are allowed in this list.

  So you can have a reference list and you can assign a list, list or list to that. The penalty is that this reference becomes read-only. You cannot add an element (although you can delete a). For example, you can assign one safely list because there is no possibility that a non - dog Animal could be inserted.

• Refuses to pages to center the list items correctly (Pages 5.6.1)

  Hi guys! There is a problem with centering of the list items. When I create one of all kinds (numbered for example) and you want to place it in the center of the document, I get this:

  

  To move it to the right place (and I doubt that it is in fact a true Center) I need to use the list tab and use the left alignment as in the following image:

  

  Is there a way to make Pages to do things - to move the text with a number when I want to place it in the center of the document?

  Tried everything. Nothing works.

  Thanks in advance!

  [deleted - / viking] Thought I had it fixed, but apparently not.

• inputComboboxListOfValues - add list items

  Hello everyone,
  
  Hello
  
  I had a need as follows
  
  in oracle 10g forms use it like that.
  
  List items Value of list item
  Excel - SPREADSHEET
  Word - RTF
  PDF - PDF
  Browser - HTMLCSS
  CSS - DELIMITEDDATA
  XML - XML
  
  but I heard so much like this also in the adf. but I don't know how to do it programmatically in the adf
  
  
  -jdev 11.1.1.5.0
  Business - ADF components.

  Hello

  You can

  (i) drag a component selectOneChoice in a view, and then in the Edit dialog box define a static list
  (II) create a static ViewObject (if you use BC ADF), and then create the static values

  Frank

• How to customize the status of the selection of the converter of custom list item?

  I have a list item that uses a custom converter, implemented as a MXML component. When a list item is selected, I want to change the appearance of the text of the item, police characters and color and ideally located in the background of list item to a gradient rather than a solid color.
  
  How would I go to do this?
  
  See you soon
  Adam

  I think that should help:

  summer http://butterfliesandbugs.wordpress.com/2007/06/25/How-to-Know-when-my-itemRenderer-is-sel.

• How to get the content of the list item selected ListView using CPP?

  Hello

  I do a simple application, get the content of the list item selected ListView using CPP, in the main.qml file, I created a listview using XMLDataModel and I got the selected listview using dataModel.data (row) .attributeNameInXmlfile in qml. content as in the same way the ListView using cpp.please help me I want to get the content of the listitem selected.

  Here is my code

  hand. QML

  import bb.cascades 1.0
  
  Page {
      content: Container {
          id: mainContainer
          objectName: "container"
          // property alias selectedText: selectedTextField.text
          //property alias deselectedText: deselectedTextField.text
          ListView {
              objectName: "listView"
              dataModel: XmlDataModel {
                  source: "models/items.xml"
                  id: model
              }
              listItemComponents: [
                  ListItemComponent {
                      type: "item"
                      StandardListItem {
                          title: ListItemData.title
                      }
                  }
              ]
          }
          TextField {
              id: selectedTextField
              objectName: "selectedTextField"
              text: ""
          }
          TextField {
              id: deselectedTextField
              objectName: "deselectedTextField"
              text: ""
          }
      }
  }
  

  App.cpp

  #include "app.hpp"
  
  #include 
  #include 
  #include 
  #include 
  #include 
  #include 
  using namespace std;
  
  using namespace bb::cascades;
  QObject *textFieldSelected ;
  QObject *textFieldNotSelected;
  QObject *list;
  App::App() {
      QmlDocument *qml = QmlDocument::create("main.qml");
      AbstractPane *root = qml->createRootNode();
      list = root->findChild("listView");
      textFieldNotSelected = root->findChild("deselectedTextField");
      textFieldSelected = root->findChild("selectedTextField");
      QObject::connect(list,SIGNAL(selectionChanged (QVariantList, bool)),this,SLOT(changeText(QVariantList, bool)));
      Application::setScene(root);
  }
  
  void App::changeText(QVariantList indexPath,bool selected) {
  
  }
  

  App.HPP

  #ifndef APP_H
  #define APP_H
  
  #include 
  #include 
  #include 
  
  /*!
   * @brief Application GUI object
   */
  class App : public QObject
  {
      Q_OBJECT
  public:
      App();
  public slots:
  void changeText(QVariantList ,bool );
  
  };
  
  #endif // ifndef APP_H
  

  Try this.

  void App::changeText(QVariantList indexPath,bool selected) {
      XmlDataModel *model = (XmlDataModel *)list->dataModel();
      QVariantMap map = model->data(indexPath).toMap();
      // map is your data in QVariant
      qDebug() << map["title"].toString();
  }
  

• Custom list item changes when you click

  I'm having a strange problem.

  When my list of messages is filled first, she checks a property in the json data to see if the message is 'read' or 'unread '. If it is "no read", it will be a different color than those who are already "read" to indicate to the user.

  It works very well, however I added an action context to the list, and when this action is triggered, I'm changing the message "unread". If the color of the list item to change. This works.

  However, after I changed the color of a single item in the listwhen I do scroll down and down, many elements change color. I think it has to do with the rendering of the list of recycling.

  This behavior does not occur after that list first initializes. Regardless of the colors have been queued to initialize their place. Only after that I have an amendment to one of the elements in the list, things go crazy when I scroll. I hope I'm being clear.

  How can I stop this from happening?  This is the code that changes the color of the label in my custom list item.

   listItemComponents: [
                              ListItemComponent {
                                  MessageListItem {
                                      id: messagesListItem
                                      contextActions: ActionSet {
                                          ActionItem {
                                              title: "Mark Unread"
                                              onTriggered: {
                                                  if (messagesListItem.isNew == false) {
                                                      var selectedItem = ListItemData;
                                                      messagesListItem.isNew = true; //property of list item is changed to unread
                                                  }
                                              }
                                          }
                                      }
  

  And inside the MessageListItem.qml

  property bool isNew: ListItemData.data.new
  
     onIsNewChanged: {
          if (isNew == true) {
              subjectLabel.textStyle.color = Color.create("#FF4500");
          } else {
              subjectLabel.textStyle.color = Color.create("#000000");
          }
      }
  

  Please let me know if you have any questions, any help or suggestion is appreciated. Thank you!

  Hello!

  I think that it doesn't because you are not changing 'new' dataModel element variable. In addition, assigning directly control isNew breaks property DataModel is bound to it.

  It should work if you change the dataModel instead.

  An important point to note, however, that it is not possible to change the individual variables of dataModel point. You need to replace the entire item. The code example for GroupDataModel: (not tested, so may require tweaks, tell me please if you need help in getting this work):

  onTriggered: {
    var selectedItem = ListItemData  // get a copy of dataModel's item
    selectedItem.new = !selectedItem.new  // modify it's property
    messagesListItem.ListItem.view.dataModel.updateItem(indexPath, selectedItem) // update the model
  }
  

  For ArrayDataModel, the function is named differently.

  In addition, this line seems suspicious:

  property bool isNew: ListItemData.data.new
  

  Probably, it should be replaced by this one:

  property bool isNew: ListItemData.new
  

• TextStyle for description &amp; standard list item status

  Hello

  Is it possible to have a textsyle custom (different fonts, size, color) to use in the standard list item. Currently, he has a gray color, and I have a grey'ish of background, so it does not work properly.

  I'm more interesting by changing the color of the part of the State.

  I used javascript to includetags, but tags is not the kickoff, instead of this, I see"... "as a text.

  Thank you
  S.

  I found the solution, so the key is to use textFormat as 'TextFormat.html' and then usetags in the text.

                          StandardListItem {
                              title: ListItemData.stockName
                              description: listS1Container.description()
                              status: listS1Container.status()
                              textFormat: TextFormat.Html
                          }
  

  in the container, I have a function, for example the status:

                          function status(){
                              return "TEST "+ListItemData.name + ";
                          }
  

• Color change to display list items

  Is it also possible to change the text color of a list item based on an XML file?

  Brilliant. I also realized that all this should be in a CustomListItem. Thank you very much, Zmey

• List items are overlapped on popup screen

  Hi all

  I'm developing an application in which i use a popup screen and I have an ist of all data on the device (memory a sd card in the device). I show these data in a list and with a few images and checkboxes. My problem is that when I scroll or scroll through list items upward, are overlapped and yet when I scrolling to a particular element, only this element comes to its normal state.

  And this behavior is only broadcast on the devoce but when I run the same code on Simulator it works very well without any problems!

  Why this is happening? Any idea?

  Help, please!

  

  Thank you..

  Thnx for your help...

  My problem is solved...

  I was doing loads of operations under oaint method...

  Thank you very much...

• List item for the item database

  Hi all

  I use a list item to fill a column of data, but I am not able to do. If I change to a database element not it works perfectly. Can anyone tell me is there a problem with the column of point and the database of list I use.

  My code is,

  DECLARE

  RG_NAME2 VARCHAR2 (15): = "RG_OP";

  RG_ID2 RECORDGROUP;

  ERRCODE NUMBER;

  BEGIN

  RG_ID2: = FIND_GROUP (RG_NAME2);

  IF ID_NULL (RG_ID2) THEN

  RG_ID2: = CREATE_GROUP_FROM_QUERY (RG_NAME2, "select fso_manager_name, to_char (fso_code) of fs_system_operators");

  END IF;

  ERRCODE: = POPULATE_GROUP (RG_ID2);

  CLEAR_LIST ('INVOICE_HEAD.invh_fso_code');

  POPULATE_LIST ('INVOICE_HEAD.invh_fso_code', RG_ID2);

  END;

  INVOICE_HEAD.invh_fso_code is a database column.

  
  

  version of forms: form of oracle 10g

  
  

  Can someone help me.

  
  

  Thank you and best regards,

  JaKes
  

  Use this procedure to fill out your list item.

  PROCEDURE LOAD_LIST_ITEMS (NOM_LISTE VARCHAR2, VARCHAR SQLSTR) IS

  GROUP_ID RECORDGROUP;

  ITEM_ID;

  SQL_NEW VARCHAR2 (2000);

  REPORT NUMBER;

  BEGIN

  ITEM_ID: = FIND_ITEM (LIST_NAME);

  IF ID_NULL (ITEM_ID) then

  MESSAGE ("list item ' |") Nom_liste | 'does not exist.");

  END IF;

  CLEAR_LIST (ITEM_ID);

  SQL_NEW: = SQLSTR;

  GROUP_ID: = CREATE_GROUP_FROM_QUERY ('GROUPNAME', SQL_NEW);

  STATUS: = POPULATE_GROUP ('GROUPNAME');

  IF STATUS = 0 THEN

  POPULATE_LIST (ITEM_ID, GROUP_ID);

  END IF;

  DELETE_GROUP (GROUP_ID);

  END;

  Call it like this in your time-new-form-proceedings

  LOAD_LIST_ITEMS('YOUR_BLOCK.) LIST_ITEM ',' SELECT ENAME, TO_CHAR (EMPNO) OF SCOTT. EMP ORDER BY ENAME');

• Show the popup inside the list item (JDEV 12 c)

  Hi all

  I'm having a problem when I try to display the pop-up window on an image, click.

  Inside the image, there is the showPopupBehaviour that triggers the popup.

  It is not working properly if I put the popup on the outside of the list item, but the problem is that I need inside so I can view the attributes of each element.

  The list with the elements (each icon should trigger the popup with information components):

  

  Best regards

  Luis Cabaco

  The problem is not the popup, but how you load the data from the context menu.

  The popup will match every time, only data changes.

  Make sure that the popup contentDelivery has the value "lazyUncached".

  Timo

• How to remove the list item empty forms of oracle?

  Hello

  How to remove the list item EMPTY forms of oracle?

  I create two list items

  (1) basic

  (2) advanced

  But when I select list or display the runtime display form element 3 element EMPTY automatically, but I add what it shows I want to delete! How?

  He has named REQUIRED = NO item property

  If you set YES and then it does not show. but you must give an initial value.

  Hamid