How reaction to select items in listbox

Similar Questions

• Get selected items from ListBox

  Hello
  
  How can I get the selected items in a list in Flex.
  I use a multiple-selection list.
  
  
  THX

  Never mind.. I got it.

  It's as simple as that:

  Alert.Show (lst.selectedItem.fieldname);

  ;)

• How to retrieve selected item via onSelectedValueChanged picker?

  Hi all

  I would like to display the selected word Picker but how to retrieve the value selected picker using onSelectedValueChanged?
  How and where to report this var dataModel.data (row) = selectedItem; on the pickers?
  Pickers use row or rootIndexPath?

  Here is my code QML here

  {} Selector
  ID: Zodiac
  string myValue property: "RAM - Rat".
  Title: "Zodiac".
  Description: zodiac.myValue
  genre: PickerKind.List / / end of onSelectedValueChanged

  dataModel: {XmlDataModel}
  Source: "zodiacvalues.xml".
  } / / end of dataModel

  pickerItemComponents:]
  {PickerItemComponent}
  type: 'itemmonth '.
  content: {container
  do something
  }
  }
  ]
  onSelectedValueChanged: {}
  I tried this but it does not - there is not a word screen.
  zodiac.myValue = zodiac.selectedValue (selectedIndex (0)) + "-" + zodiac.selectedValue (selectedIndex (1)) + "(" + rootIndexPath + "par»;)"
  }
  }
  Label {text: zodiac.myValue ;}}

  Thank you

  Hi BabyPinky,

  Check it,

  import bb.cascades 1.0
  
  Page {
      Container {
          Picker {
              id: zodiac
              property string myValue: "Aries - Rat"
              title: "Zodiac"
              description: zodiac.myValue
              dataModel: XmlDataModel {
                  source: "model.xml"
              } // end of dataModel
              pickerItemComponents: [
                  PickerItemComponent {
                      type: "item1"
                      content: Container {
                          Label {
                              text: pickerItemData.background
                          } // end of Label
                      } // end of Container
                  }, // end of PickerItemComponent
                  PickerItemComponent {
                      type: "item2"
                      content: Container {
                          Label {
                              text: pickerItemData.text
                          } // end of Label
                      } // end of Container
                  } // end of PickerItemComponent
              ] // end of pickerItemComponents
              onSelectedValueChanged: {
                  var selectedItem = dataModel.data([ 1, selectedIndex(1) ]);
                  zodiac.myValue = selectedItem.text
                  console.log(selectedItem.text);
              } // end of onSelectedValueChanged
          } // end of Picker
          Label {
              id: zodiacLabel
              text: zodiac.myValue
          } // end of Label
      } // end of Container
  }// end of Page
  

  also chek the section Index

  https://developer.BlackBerry.com/Cascades/documentation/UI/lists/list_view_selection.html

  

• Shuttle: How reference the selected items on the right side

  It seems so easy, then why am I hurt so much.
  
  I have a simple shuttle:
  1 Adam
  2 Baker
  Charlie 3
  4 delta
  Echo 5
  6 foxtrot
  
  Select name, UserID R of UserTable
  
  The values are stored in a VARCHAR2 MULTI_USER field (for example 1:2:4:6)
  
  When I want to retrieve the names of the selected element, how reference the elements separated by colon?
  
  For example:
  
  Select the name of UserTable
  where UserID in (select MULTI_USER MULTI_USER where MULTI_USER_ID = 1)
  
  should return:
  Adam
  Baker
  Delta
  Foxtrot
  
  Why is it so difficult for me to understand?
  
  Thanks in advance

  Hello

  This might help
  http://docs.Oracle.com/CD/E23903_01/doc/doc.41/e21674/bldapp_item.htm#sthref908

  Kind regards
  Jari
  -----
  My Blog: http://dbswh.webhop.net/htmldb/f?p=BLOG:HOME:0
  Twitter: http://www.twitter.com/jariolai

• Select item (s) in the layer

  Hi all

  How can I select item (s) in the name of the specific layer

  my code is

  var layer = app.activeDocument.layers.everyItem () .getElements ("Info Layer");

  can a correct this, help will be appreciated

  Thank you

  Steve

  Hi Steve,.

  Please try the JS code, below, I have just alernate vandy method.

  var myDoc = app.activeDocument;
  var mylayer = myDoc.layers.itemByName("Layer 2");
  for (var i=0; i 
  THX,
  csm_phil
  		   

• To access the selected items in a ListBox control

  In LabVIEW 2010, I have a ListBox control. How can I get a list of the objects that the user selected in the ListBox?

  I don't see any method, property or event that would provide this information.

  Thank you.

  The value of the ListBox are the indexes of the selected items.

  If you allow the user to select "0 or more' items, the data type will change in a table."

  To get the names of the selected items (I guess that is what you want), you should India property 'element names.

  Tone

• How to replace the selected item in a tree control?

  How to replace a selected item in a tree control by a new order of string?

  Next time, try to be more specific.

• How to pre-select an item in a drop-down list

  Hello

  I need to pre-select an item in a drop-down list, but I don't see how to achieve this using the current or existing methods.  I know that if I set the rawValue then it works, but later when I try to retrieve the data in the selected drop-down list the order of the day list, I get an 'empty' which does not help.  What he needs, is the value, the pair of label to work properly. When I manually select an item in the drop-down list, it works perfectly. But not when I try programtically set. So now I wonder if it is possible to set the index for the drop-down menu, so that he believes have a selected item, when I survey I get the correct value.

  Hope you can help.

  Kind regards

  Ian

  Hello

  You can use the selectedIndex property to set the desired value.

  And to retrieve a value, I recommend you to use *.getDisplayItem (*.selectedIndex);

  I hope this will help you!

• How to change the background color of selection of the selected item in the drop-down box of choice?

  How to change the background color of selection of the selected item in the drop-down box of choice?

  By default, the selection background color like 'blue', but if I want it to be "yellow" for example, how should I do?

  Thank you

  The id is applied by (I think) the skin of the ChoiceBox class. You don't need to define.

  You must apply the css in an external style sheet. You can apply the external style sheet to any parent of the box of your choice, or on-site (the most usual way to do it).

  Example:

  import java.util.ArrayList;
  import java.util.List;
  
  import javafx.application.Application;
  import javafx.scene.Scene;
  import javafx.scene.control.ChoiceBox;
  import javafx.scene.layout.VBox;
  import javafx.stage.Stage;
  
  public class ChoiceBoxTest extends Application {
  
    @Override
    public void start(Stage primaryStage) throws Exception {
      primaryStage.setTitle("Example 2");
  
      final ChoiceBox choiceBox = new ChoiceBox<>();
  
      List tempResult = new ArrayList();
      for (int i = 0; i < 10; i++) {
        tempResult.add("Item " + i);
      }
      choiceBox.getItems().setAll(tempResult);
  
      VBox root = new VBox();
      root.getChildren().add(choiceBox);
      final Scene scene = new Scene(root, 300, 250);
      scene.getStylesheets().add("choiceBox.css");
      primaryStage.setScene(scene);
      primaryStage.show();
    }
  
    public static void main(String[] args) {
      launch(args);
    }
  
  }
  

  choiceBox.css:

  @CHARSET "UTF-8";
  #choice-box-menu-item:focused  {
   -fx-background-color: yellow ;
  }
  #choice-box-menu-item .label {
   -fx-text-fill: black ;
  }
  

  Post edited by: James_D

• How to operate an item selected in the table

  Hi all

  I do search and changes to these languages in the table, I want to run selected item in the dialog box, using function suitable for language

  feature does not not for the element selected, which is my fault

  can someone help me on this, the help will be most appreciated

  taken = type_ahead (["- search language -", "Albanian", "Arab", "Bosnia", "Bulgarian", "Burmese", "Chinese HK", "Chinese Sim', 'Chinese Taiwan',"Croatian","Czech","Danish","Dutch","Estonian","Persian","Finnish","French","German","Greek","Hebrew","Hungarian","Iceland","Indonesian","Italian","Japanese","Korean","Latvian","Lithuanian","Macedonian","Norwegian","Polish","Portuguese","Portuguese (BRAZIL)","Romanian","Russian","Serb","Slovene","Spanish","Spanish Columbia","Swedish","Thai","Turkish","Vietnamese""]);

  function type_ahead (table)

  {

  var l = new window ('dialogue', ' DHL find and change ');

  myGroup var = w.add ("group", undefined, ");

  var entry = w.add ('edittext', [0, 0, 300, 22]);

  entry.active = true;

  list var = w.add ("listbox", [0, 0, 300, 300], table, {scroll: true});

  List.Selection = 0;

  buttons

  var myButtonGroup = w.add ("group");

  myButtonGroup.alignment = 'Center ';

  bCan var = myButtonGroup.add ('button', undefined, 'Cancel');

  var bOK = myButtonGroup.add ('button', undefined, 'OK');

  bCan.onClick = function() {}

  w.Close ();

  }

  entry.onChanging = function)

  {

  var temp = this.text;

  list.removeAll ();

  for (var i = 0; i < array.length; i ++)

  If (array [i] .toLowerCase () .indexOf (temp) == 0)

  List.Add ("item", array [i]);

  If (list.items.length > 0)

  List.Selection = 0;

  }

  ~ entry.onChange = function () {w.close (1)}

  If (w.show ()! = 2)

  Return list.selection.text;

  on the other

  w.Close ();

  }

  bOK.onClick = function () {list.selection == 0? alert ("Please select any language"): w.close (1) ;};}

  function {Albanians ()}

  //---------------------Albanian----------------------

  app.findTextPreferences.findWhat = "program the efficiency of network operations ';

  app.changeTextPreferences.changeTo = "network of effective operations program."

  app.changeText ();

  app.findTextPreferences = app.changeTextPreferences = null;

  }

  function {Arabic ()}

  //--------------------Arabic-----------------------

  app.findGrepPreferences.findWhat = "";

  app.changeGrepPreferences.changeTo = "";

  app.changeGrep ();

  app.findGrepPreferences = app.changeGrepPreferences = null;

  app.findGrepPreferences.findWhat = "([0-9]) %';"

  app.changeGrepPreferences.changeTo = "$1";

  app.changeGrep ();

  app.findGrepPreferences = app.changeGrepPreferences = null;

  }

  Thanks in advance

  Steve

  Hello

  Try the code that I changed a bit in your code below

  taken = type_ahead (["- search language -", "Albanian", "Arab", "Bosnia", "Bulgarian", "Burmese", "Chinese HK", "Chinese Sim', 'Chinese Taiwan',"Croatian","Czech","Danish","Dutch","Estonian","Persian","Finnish","French","German","Greek","Hebrew","Hungarian","Iceland","Indonesian","Italian","Japanese","Korean","Latvian","Lithuanian","Macedonian","Norwegian","Polish","Portuguese","Portuguese (BRAZIL)","Romanian","Russian","Serb","Slovene","Spanish","Spanish Columbia","Swedish","Thai","Turkish","Vietnamese""]);

  laung var;

  function type_ahead (table)

  {

  var l = new window ('dialogue', ' DHL find and change ');

  myGroup var = w.add ("group", undefined, ");

  var entry = w.add ('edittext', [0, 0, 300, 22]);

  entry.active = true;

  list var = w.add ("listbox", [0, 0, 300, 300], table, {scroll: true});

  List.Selection = 0;

  buttons

  var myButtonGroup = w.add ("group");

  myButtonGroup.alignment = 'Center ';

  bCan var = myButtonGroup.add ('button', undefined, 'Cancel');

  var bOK = myButtonGroup.add ('button', undefined, 'OK');

  bCan.onClick = function() {}

  w.Close ();

  }

  bOK.onClick = function () {list.selection == 0? alert ("Please select any language"): w.close (1) ;};}

  entry.onChanging = function)

  {

  var temp = this.text;

  list.removeAll ();

  for (var i = 0; i)< array.length;="">

  If (array [i] .toLowerCase () .indexOf (temp) == 0)

  List.Add ("item", array [i]);

  If (list.items.length > 0)

  List.Selection = 0;

  }

  ~ entry.onChange = function () {w.close (1)}

  If (w.show () == 1)

  {

  Laung = list.selection.text;

  } else {}

  w.Close ();

  }

  }

  If (cletie == 'Arabic') {}

  Arabic ();

  }

  function {Albanians ()}

  //---------------------Albanian----------------------

  app.findTextPreferences.findWhat = "program the efficiency of network operations ';

  app.changeTextPreferences.changeTo = "network of effective operations program."

  app.changeText ();

  app.findTextPreferences = app.changeTextPreferences = null;

  }

  function {Arabic ()}

  //--------------------Arabic-----------------------

  app.findGrepPreferences.findWhat = "";

  app.changeGrepPreferences.changeTo = "";

  app.changeGrep ();

  app.findGrepPreferences = app.changeGrepPreferences = null;

  app.findGrepPreferences.findWhat = "([0-9]) %';"

  app.changeGrepPreferences.changeTo = "$1";

  app.changeGrep ();

  app.findGrepPreferences = app.changeGrepPreferences = null;

  }

  Mi_D

• Determine the index of the selected items in a ListBox?

  Hello

  I can't find a simple/direct method to determine the index of the selected item in a list box.

  I feel I'm missing something, but I can't seem to figure out who (if any) returns an index number if you use it with the recall of .onChange for a ListBox control.

  The following code implements that I need, but is not particularly efficient or elegant and can get confused if you introduce multiple lists to check.

  Any suggestions to reproduce this behavior, even with the best code would be appreciated.

  Thank you!

  var RES = ' palette {text: 'Example-list' properties: {resizable: true}-} ".

  NLP: Panel {orientation: 'row', preferredSize: [400 600]------}

  list1: ListBox {preferredSize: [400 550], properties: {multiselect: true, numberOfColumns:2, showHeaders:true, columnTitles: ["list 1", "item 0"]}}, \

  }}"

  var win = new Window (res)

  Win.Show)

  for (i = 0; i < 10; i ++) {}

  var line = win.pnl.list1.add ("point", "Same entry")

  row.subItems [0] .text = ' paragraph '+ i}.

  Win.PNL.List1.OnChange = function() {}

  var tempArray = new Array()

  for (i = 0; i < win.pnl.list1.items.length; i ++) {}

  If (win.pnl.list1.items [i] .selected == true) {tempArray.push (i)}

  }

  selectedRow = win.pnl.list1.items var [tempArray [0]] .text

  var selectedRowSubitem = win.pnl.list1.items [tempArray [0]] .subItems [0]

  Alert ("selection:" + tempArray + "\n posted content:" + selectedRow + "\t" + selectedRowSubitem)

  }

  .. .in the same time, that should be enough

  win.pnl.list1.onChange = function() {
       alert(this.selection.index); // for this to work set, multiselect:false
  }
  

  I guess you already tried and the result is 'undefined', the reason is that you have this property

  multiselect:true
  

  in this case, the selection returns an array

  this.selection[0].index;
  

  I'd give you the first selected item, even if you only have a single element selected, for all selected items to loop through all the elements in the selection table.

  not sure if the wonderful guide Peter explains this (explained in the Guide to the tools), but you should read it too, he has tons of info.

• How to read the value of the selected item in the DropDownList control?

  Hello

  The DropDownList component has a selectedItem property is supposed to return a ListBase.

  But what I want is just the 'chain' which is supposed to be the selected item in the DropDownList control.

  How to read this value?

  Thank you

  -Malena

  You are misreading the documentation. ListBase.selectedItem returns an object. This item comes directly from your data provider, so you just have to go up or go for any property you need.

• How to detect when the selected item ObjectListField changed?

  I expanded the ObjectListField to implement a scroller of marquee style iPod for long lines of text that will disappear from the screen. So far, I have everything works well, and it works as I expect... when it fires.

  I'm having a problem to find a way to make reliable activate. It doesn't seem to be any method I can substitute or any earpiece I can use that fires when the current list item is changed. I first tried setSelectedIndex substitution. That worked sometimes, because apparently the OS is not call setSelectedIndex when he wants to change the item selected, it does something else.

  Then I tried the substitution of navigationMovement and manually call the code to start the timer, but that no longer works (I was the substitution of method navigationMovement of the ListField, maybe I should have done the Manager instead?). But anyway this approach does work for the version of the storm of my application because the storm never calls navigationMovement.

  Then I tried to use a fieldChangeListener, but apparently who don't get fired for the selection.

  Finally in despiration I tried substitution of drawListRow, only qualifying when index equals the selectedRow. But my code of scroll calls invalidate, so of course it just causes a loop infinite drawListRow, slow down the device and not even starting the scroll, because whenever the timer is started, it cancels the old one.

  Anyone have any ideas on what I can do here? Thank you.

  Good end I could not fieldChangeNotify to the fire, no matter which I overrided, even with the first setting the listener. It only seems fair to shoot during the selection change event. One thing to note, I use an objectlistfield, not an ObjectChoiceField... maybe you are thinking as well to another area?

  Thanks for the help anyway, in the end I was able to get the desired effect by modifying the code slightly to reuse the same animation timer rather than create a new one when the selected item changes. The timer is started in the constructor of the ListField. Works very well.

• How to access the property of ListBox inside the Cluster element names?

  In LabVIEW 2010, I have a group of controls on the front panel. In this group, I have a ListBox. How can I access the Item property for the ListBox object names in my block diagram.

  Of the bunch, I can get control ListBox, but which returns a value of I32, probably the index of the selected item.

  In the block diagram, how can I get the name property of the item in the ListBox control since a reference to the Cluster?

  Thank you.

  using the table 'orders' in your cluster, you can access each item. Next, you will need to convert the reference to a 'class more specific' with a reference to an arbitrary list box (or a constant reference of the required type), then you can access all the properties of your listbox.

  

• Cant' import images of Photos because "it is not enough free space on the volume of your library to import the selected items.

  Hey guys,.

  So I tried to import some ~ 8 GB of photos on my mac, but the Photos app gives me the following message: "there isn't enough free space on the volume of your library to import the selected items. It is estimated that you need at least X.XX GB of additional free space. »

  Where X.XX represents the amount of GB it says that I need but it changes everytime that I reopen the application to attempt an import.

  My mac has currently 44.4 GB so I don't know why this issue is coming.

  Any help would be great!

  Thanks in advance,

  Andres

  Where is your library?  If it's on an external HD and how the drive is formatted?

  Have you tried to repair the library according to this document from Apple: library of your repair?

  What version of PHotos do you use?