How to access an item in the ListView

Similar Questions

• How to upgrade an item in the ListView ListItemComponent

  Hello

  I have a ListView that uses an ArrayDataModel and a ListItemComponent to display a list of items. One of the elements which is display is a photo that takes place is specified as a URI.  In some cases, this URI is empy and I need to go out and scratch a few location data in real time.  Within the netscrape2:nEffectuer slot, I am trying to take this new found data (URL location to the new location of the photo) and replace it in my ListView. ListItemComponent...

  Any help would be greatly appreciated.  Thanks in advance...

  Container {
              leftPadding: 10.0
              rightPadding: 10.0
              topPadding: 40.0
              ListView {
                  function scrapePicture( ExternalUrl, source, mListItemIndexPath )
                  {
                      console.log("Start Search scrapePicture(): " + ExternalUrl );
                      console.log("Start Search scrapePicture() Index: " + Index );
                      netscrape2.scrapeSite(ExternalUrl, source, mListItemIndexPath );
                  }
                  id: searchListView
                  dataModel: searchDataModel
                  listItemComponents: [
                      ListItemComponent {
                          id: listComponentSearchResultsListItem
                          type: ""    // I do this because its Array datamodel
                          SearchResultsListItem {
                              title: ListItemData.Title
                              pubDate: ListItemData.TimeStamp + " - " + ListItemData.Location
                              previewImage: ( ListItemData.PreviewImage == "" ) ? ListItem.view.scrapePicture( ListItemData.ExternalUrl, ListItemData.Source, ListItem.indexPath ) : ListItemData.PreviewImage
                          }
                      }
                  ]
                  onTriggered: {
                      console.log("Invoke Second Page");
                      var feedItem = searchDataModel.data(indexPath);
                      // invoke second page...
                  }
                  attachedObjects: [
                      ScrapeHttp {
                          id: netscrape2
                          onComplete: {
                              // this is where I want to replace the picture...
  
                              var data =  listComponentSearchResultsListItem.ListItem.view.dataModel.data(netscrape2.mListItemIndexPath);
                              console.log("netscrape2.data: " + data);
                              data.PreviewImage = netscrape2.adImageURL;
                              console.log("netscrape2.data2: " + data);
                              listComponentSearchResultsListItem.ListItem.view.dataModel.replace(0, data);
                          }
                      }
  
                  ]
              } // end of ListView
  

  Why all this way?

  listComponentSearchResultsListItem.ListItem.view.
  

  The above code is only necessary when you want to access the data of ItemComponent, but you try to change DataModel.

  You must change the value in your DataModel, in your case, its ID is searchDataModel. No what you have to do is something like this in your onComplete:

  var tmpData = searchDataModel.data(indexPath);
  tmpData.PreviewImage = netscrape2.adImageURL;
  searchDataModel.updateItem(indexPath, tmpData);
  

  Now I don't know what is ScrapeHttp, but it sounds like a weird way of this row.

  netscrape2.mListItemIndexPath
  

• How to access my settings of the webcam for an hp pavilion windows vista any help would be appreciated

  How to access my settings of the webcam for an hp pavilion windows vista any help would be appreciated

  See if a program was installed for him. Or use something like Skype / instant messaging program

• How can I add items to the Menu of the button lock, I don't, change user, close and lock. I want to add 'restart '.

  How can I add items to the Menu of the button lock, I don't, change user, close and lock. I want to add 'restart '.

  How can I add items to the Menu of the button lock, I don't, change user, close and lock. I want to add 'restart '.

  This tutorial should do what you want. Use method 2.
  http://www.Vistax64.com/tutorials/105003-shutdown-options-start-menu.html

  Please read all notes caefully, not only the parts of the statement.

  t-4-2

• Error when trying to access an item in the repository through the VAC

  Hello

  I tried to access an item in the repository of the ACC, I receive the following error message:

  Error reading the list index or a table of the database. , This means the database table holding that this property has sequential whole not starting with 0 in multiple columns. This only happens if the database table has been modified directly (outside of Dynamo).

  java.lang.Exception

  at atg.adapter.gsa.ListTable.loadHelper(ListTable.java:190)

  at atg.adapter.gsa.ListTable.loadProperties(ListTable.java:97)

  at atg.adapter.gsa.GSAItemDescriptor.loadProperties(GSAItemDescriptor.java:5874)

  at atg.adapter.gsa.GSAItemDescriptor.loadProperty(GSAItemDescriptor.java:5986)

  at atg.adapter.gsa.GSAItem.getPersistentPropertyValue(GSAItem.java:1339)

  at atg.adapter.gsa.GSAItem.getPropertyValue(GSAItem.java:1232)

  at atg.adapter.gsa.GSAItem.getPropertyValue(GSAItem.java:1510)

  at atg.repository.RepositoryItemImpl.getPropertyValue(RepositoryItemImpl.java:151)

  at atg.repository.nucleus.RepositoryItemPropertyMapper.getPropertyValue(RepositoryItemPropertyMapper.java:151)

  at atg.beans.DynamicBeans.getPropertyValue(DynamicBeans.java:333)

  at atg.beans.DynamicBeanState.initializeFrom(DynamicBeanState.java:152)

  to atg.beans.DynamicBeanState. < init > (DynamicBeanState.java:122)

  to atg.ui.repository.model.RepositoryItemState. < init > (RepositoryItemState.java:428)

  at atg.ui.repository.model.RepositoryAgentImpl.createRepositoryItemState(RepositoryAgentImpl.java:2934)

  at atg.ui.repository.model.RepositoryAgentImpl.getRepositoryItem(RepositoryAgentImpl.java:3901)

  at atg.ui.repository.model.RepositoryAgentImpl.getRepositoryItem(RepositoryAgentImpl.java:1225)

  at atg.ui.repository.model.RepositoryAgentImpl.getCompressedRepositoryItem(RepositoryAgentImpl.java:1251)

  at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)

  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

  at java.lang.reflect.Method.invoke(Method.java:597)

  to atg.security.proxy.UserSessionProxy$ SessionSkeletonHandler.invoke (UserSessionProxy.java:273)

  at atg.rmi.context.ContextualSkeletonImpl.invoke(ContextualSkeletonImpl.java:127)

  at sun.reflect.GeneratedMethodAccessor401.invoke (unknown Source)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

  at java.lang.reflect.Method.invoke(Method.java:597)

  at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:303)

  to sun.rmi.transport.Transport$ 1.run(Transport.java:159)

  at java.security.AccessController.doPrivileged (Native Method)

  at sun.rmi.transport.Transport.serviceCall(Transport.java:155)

  at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)

  to sun.rmi.transport.tcp.TCPTransport$ ConnectionHandler.run0 (TCPTransport.java:790)

  to sun.rmi.transport.tcp.TCPTransport$ ConnectionHandler.run (TCPTransport.java:649)

  to java.util.concurrent.ThreadPoolExecutor$ Worker.runTask (ThreadPoolExecutor.java:895)

  to java.util.concurrent.ThreadPoolExecutor$ Worker.run (ThreadPoolExecutor.java:918)

  at java.lang.Thread.run(Thread.java:662)

  Corrected data type for a property change in the definition file.

• How can I add an item to the ListView

  I have a very basic question. I would like to read data from a file xml in the ListView, then add an item to the list and store it in the file xml again. How can I do?

  {To ListView

  ID: listViewCustomUrl

  objectName: "listViewCustom."

  dataModel: {XmlDataModel}

  Source: "dataCustom.xml".

  }

  }

  First of all, your xml file must be in a read/write file in your directory app, say data, for example.

  Then, you can use a DataModel in memory (GroupDatModel), fill it with XMLcontents, a number of updates for this model, and then when your output or with an option to be persisted in the xml file.

  See the example of persistent objects in http://blackberry.github.io/Cascades-Samples/persistentobjects.html

• no access on items in the library of CC

  His frustration. What I wish to place I will get the same stupid error message. No access.

  Change of name will not work. And why it should be a solution? I drag and drop my items to the library and it will get a generated name of Adobe. But it won't work? Very well.

  So: How can I place my cc Library objects in a document?

  Concerning

  Detlef

  Hello

  I had the same problems to connect to the library and I find a way to fix.

  The answer is simple.

  All Adobe Applications need start as administrator. After that, you can connect to your library.

  

  best regards Andy

• How can access each item on a HorizontalList component

  Hello

  I would like to know how I can access each element on a HorizontalList component. What I want to do, it is something like this:

  My HorizontalList:

  < mx:HorizontalList
  low = '0 '.
  backgroundAlpha = "0.0".
  ID = "catalogoOpciones".
  columnCount = '3 '.
  Height = "80".
  hideEffect = "{esconderse}.
  horizontalScrollPolicy = 'on '.
  Selectable = "false".
  showEffect = "{mostrarse}.
  Width = "100%" >
  < mx:itemRenderer >
  < mx:Component >
  < mx:VBox height = "100%" verticalGap = "0" horizontalAlign = "center" >
  < mx:Label id = text = "{data.nombre 'title'}" textAlign = "center" styleName = "nombreOpcionDetallePlato" / > "
  < mx:ComboBox id = dataProvider = "{data.opciones 'seleccion'}" labelField = 'label' labelFunction = "funcionLabelComboBox" styleName = "comboOpcionDetallePlato" change = "dispatchEvent (new Event ('cambioOpcion', true))" / > "
  < mx:Script >
  <! [CDATA]
  public void funcionLabelComboBox(item:Object):String {}
  Return item.label + ", $" + item.precio;
  }
  []] >
  < / mx:Script >
  < / mx:VBox >
  < / mx:Component >
  < / mx:itemRenderer >
  < / mx:HorizontalList >

  What I want to do is to show on a screen to alert the index selected in each ComboBox on the horizontallist control:

  for (var i: Number = 0; i <. horizontalListt.dataProvider length; i ++) {}
  var index: Number = (horizontalListt.dataProvider.getChildAt (i) as ComboBox) SelectedIndex;
  Alert.Show (index. ToString());

  }

  I should add that the horizontalList works fine, the only thing that gives me problems is access to every item in the list.

  I thank very you much for your time and your help.

  Sebastián Toro O.

  You usually (very close to always) to change the data of dataProvider when list items base change of components. For the ComboBox change manager should do. List based components recycle their converters point, you have to run to the data.

• How to remove all items in the download under bookmark folder in the shortest time?

  I understand that all downloads from the internet and yahoo/google mail are stored in the "Download" folder I bookmarked when I want to delete. I think that if the download folder is never empty, then my mac will slow down. So I want to remove these downloads that I've seen. How can I remove all THE items in the shortest time? Deleting items, even in groups, takes a long time. Is there a method I can use so that all the items in the folder are deleted in one fell swoop?
  Thank you.
  Unguja

  Yes, it worked. Thank you very much.
  Unguja

• How to access another library to the user of the account root on mac 10.11

  Hello experts, can you help me please know how to access the library of the user of an account when I am logged in as user root 10.11?

  Open the users folder, and then his home folder, choose go to folder from the Finder menu and provide exactly the library as the path. If you wish, you can put the name of the follow-up folder a / at the beginning of the path instead of double-click this folder.

  (139251)

• How to remove an item from the Favorites folder in the library?

  I'm new to the movement and try to learn to use it.

  In the library is the favorite named folder. I spilled some items in there (moved from content folders, transmitters of particles or generating things) that I would like to delete now.

  I guess these things in the favorite folder are just aliases to the actual items, but I can't figure how to get rid of them.

  Highlight an item in the Favorites folder and pressing the delete key do nothing. Command + del also does nothing. Control-click about to bring up any option decision Trash. Drag the item out of the folder and the desktop does nothing.

  I also created a custom folder in the Favorites folder I want more, and I can't get rid of anyone.

  Can someone tell me how you delete something in the Favorites folder you want is more in there?

  Tom B.

  The content of favorites are in user/Library/Application Support / movement / favorites...

  erase all the content - done.

  No, not very Apple like

  fox_m advice is correct!

• How can I add items to the desktop right click

  How can I add or remove items from right click menu

  Hello

  These should help control the right click Menu:

  The ShellExView utility displays the details of shell extensions installed on your computer and allows you to turn on and off easily each shell extension.
  http://www.NirSoft.NET/utils/shexview.html

  Manage the entries in the context menu for files, folders, disks, and objects in the Namespace
  http://WindowsXP.MVPs.org/context_folders.htm

  ShellMenuView is a small utility that displays the list of menu items which appeared in the context menu when you right click on a file/folder on Windows Explorer and allows you to easily disable unwanted menu items.
  http://www.NirSoft.NET/utils/shell_menu_view.html

  How to change or remove items from the right click Menu.
  http://www.WinVistaClub.com/E11.html

  I hope this helps.

• Impossible to cancel the restrictions of the GPO on access to items in the control panel.

  Hello world

  gently, I am in desperate need of help!

  This is for a new brand, out of the box, computer with Windows 7 Pro 64-bit (no need to suspect a virus or malware, etc., as the computer is not part of a domain controller). I have set up on this computer an object of applied and local group policy on a user who belongs to the Administrators Local Group. Basically, the GPO has been to "don't show only specified control panel items". the only element of Panel I want to be displayed so that the user has been the "programs and features". Therefore, in the Group Policy object editor, I used the canonical name "Microsoft.ProgramsAndFeatures." everything has worked out very well...

  However, and to my surprise, all other users, including the administrator built-in, lose access to everything in the control panel. To try to solve the problem, I have disabled the "Show only items specified Control Panel", and then put it on "not configured". However, the problem remained the same. I then did a "remove Group Policy object" the specified user still persists and all users cannot view items in Control Panel. Suggestions please!

  Thanks in advance!

  Hello

  Thanks for posting your query in Microsoft Community Forum.

  According to the description of the issue, I recommend you post your query in the TechNet Forums. TechNet is watched by other computing professionals who would be more likely to help you.

  TechNet Forum
  http://social.technet.Microsoft.com/forums/Windows/en-us/home?category=w7itpro

  Hope this information is useful.

• How to access a URL in the BB device 10 Apha

  Hi guys,.

  I want to know how to access the URL of the browser in BB 10, I'm not finding the tab URL, where I can type the URL, any info about BB 10 aplha device will be useful.

  Concerning

  Rakesh Shankar.P

  You have to slide the screen from the top down, from the top of the screen to the bottom of the screen and you will see that the url bar appears again. If you want to enable the preference that the url bar is always visible, there is a toggle switch on the toolbar, you can activate in the opposite State, in which it is currently.

• Clear the selection of items in the ListView

  I have a ListView with different elements.
  
  For the most part I have multiple selection items as the default, but for some items I would like to completely disable the selection.
  
  I tried to disable the cell while it displays a unselectable element, but this only disables the selection of direct events on the cell. I can still select it by clicking on an element above one, and then shift-click on an item below.
  I also tried to set the empty cell at the display of an element not selectable. This is the problem with the above shift selection, but I can always choose the cell by selecting an element next to him and pressing the respective arrow key.
  
  Does anyone have an idea?
  
  Thank you
  L2P

  I have not tried to do, but the first thing I want to try (or at least consider) would be to write a custom selection model.