Height of row in the list

Similar Questions

• Line does not come after each row of the list

  Hello

  I show a list in my current application. In the list, I paint a line after each line. Just a line of string, I add in each line. Now when I'm checking the list, on some devices, lines are coming. As in Bold 9790, after each line, a line is added. But in the Torch 9810 and curved 9320, line is not there. I don't get why this different behavior for different devices.

  Can someone please help.

  Here is my code:

  public class ListCallBack implements ListFieldCallback{
  
          public void drawListRow(ListField listField, Graphics graphics, int index,
                  int y, int width) {
  
              String text = "xxxxxxx";
              graphics.setFont(FONT_FAMILY_1_SF_AS_08);
              graphics.drawText(text, 10, y, DrawStyle.ELLIPSIS, width);
  
              if (index != 0) {
                  graphics.setColor(Color.BLACK);
                  graphics.drawLine(0, y-12, width, y-12);
              }
          }
  
          public Object get(ListField listField, int index) {
              // TODO Auto-generated method stub
              return mAccounts[index];
          }
  
          public int getPreferredWidth(ListField listField) {
              // TODO Auto-generated method stub
              return screenWidth;
          }
  
          public int getPreferredHeight() {
              return getContentHeight();
          }
  
          public int indexOfList(ListField listField, String prefix, int start) {
              // TODO Auto-generated method stub
              return listField.getSelectedIndex();
          }
  
          }
  }
  

  Thank you...

  The best result I wanted to say, variable height from station to station. So currently I use the line height and made changes accordingly.

  Here is my Code:

   Font f = FONT_FAMILY_1_SF_AS_08;
              graphics.setFont(f);
              int h = f.getHeight();
              int height = (listField.getRowHeight() - h)/2 ;
              y += height;
              graphics.drawText(text, 10, y, DrawStyle.ELLIPSIS, width);
              if (index != 0) {
                  graphics.setColor(Color.BLACK);
                  graphics.drawLine(0, y - height + 1 , width, y - height + 1);
              }
  

  It worked properly. Thanks a lot Peter and Simon.

• height of row in the tables

  Hello

  I want to adjust the height of the rows in tables, but I could not find the function or the right way to do it.

  The table is in the mode column.

  The line size mode is set to use explicit size

  First, I remove all of the rows and columns, then the following code:

  InsertTableColumns (SA_ScatPosPanel, P_MULT_ROT_Z_TABLE, 1, NbX_Points, VAL_USE_MASTER_CELL_TYPE);

  ColWidth = PlotAreaWidth / NbX_Points;

  SetTableColumnAttribute (SA_ScatPosPanel, P_MULT_ROT_Z_TABLE,-1, ATTR_COLUMN_WIDTH, ColWidth);

  InsertTableRows (SA_ScatPosPanel, P_MULT_ROT_Z_TABLE, 1, NbY_Points, VAL_USE_MASTER_CELL_TYPE);

  What should I add to also set line heights?

  Thank you

  Moreover, Bertrand, you don't have to use a loop if you do not want. You can rewrite the above code as follows:

  InsertTableRows (SA_ScatPosPanel, P_MULT_ROT_Z_TABLE, 1, NbY_Points, VAL_USE_MASTER_CELL_TYPE);

  SetTableRowAttribute (SA_ScatPosPanel, P_MULT_ROT_Z_TABLE,-1, ATTR_SIZE_MODE, VAL_USE_EXPLICIT_SIZE);

  SetTableRowAttribute (SA_ScatPosPanel, P_MULT_ROT_Z_TABLE,-1, ATTR_ROW_HEIGHT, RowHeight);

  Luis

• Deleting line field in the list

  Hi all

  I use ListField and a menu item to remove the line of list field. Line painting is made by ListFieldCallback drawListRow. The list is created by reading a persistent storage and insertion of data in the list below.

  for (vecCounter = 0; vecCounter)<=vectorSize-1;>

  data [vecCounter] = tmpsuccessStatus;
  myList.insert (vecCounter);
  myCallback.insert(dataElement[vecCounter],vecCounter);

  }

  . When I try to delete the row in the list, is not remove the line that has been a focus, instead of this removes the following line. Is there something missing in this implementation?

  selectedIndex int = myList.getSelectedIndex ();

  myList.delete (selectedIndex);

  tempRetriveVec.removeElementAt (selectedIndex);

  myList.invalidate ();

  the work of does ' t code above for me... could someone please help me?

  Thank you and best regards,

  Raghav.

  Remove the element of the vector which is present in the ListFieldCallback, I tried it, it works.

• The list with the variable row height

  Hi, please look at the example below

  What I do is:

  -J' I create an item in list with variableRowHeight set to true.

  -The dataProvider contains 2 numbers: 2 and 3

  -In the itemRenderer, this causes in progress of creation, respectively 2 and 3 buttons

  -As you can see, the height of the list is badly calculated, a scroll bar appears.

  -When you switch 2 and 3 (so that the table becomes 3 and 2), the list is too large.

  -I could make a custom list class and override the method of measurement, but I can't understand what to measure. I should be able to walk through the itemRenderers and measure their height.

  Any ideas?

  THX,

  Dany

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:mx mx:Application ' http://www.Adobe.com/2006/MXML "layout ="vertical"creationComplete =" init () "> "

  < mx:Script >
  <! [CDATA]
  Import mx.collections.ArrayCollection;
  
  [Bindable]
  private var dp:ArrayCollection;
  
  private function init (): void
  {
  var a: Array = [2, 3];
  DP = new ArrayCollection (a);
  }
  
  []] >
  < / mx:Script >
  < mx:List width = "100%" dataProvider = variableRowHeight "{dp}" = "true" rowCount = "{dp.length}" >
  < mx:itemRenderer >
  < mx:Component >
  < mx:VBox >
  < mx:Script >
  <! [CDATA]
  Import mx.controls.Button;
  override public function set data(value:Object):void
  {
  Super.Data = value;
  
  If (this.numChildren == 0)
  {
  for (var i: int = 0; i < value; i ++)
  {
  var b:Button = new Button();
  b.label = "Row" + value;
  this.addChild (b);
  }
  }
  }
  []] >
  < / mx:Script >
  < / mx:VBox >
  < / mx:Component >
  < / mx:itemRenderer >
  < / mx:List >
  < / mx:Application >

  Sorry, it's a method on a list called measureHeightOfItems.  The results,

  Add viewMetrics.top and down and you should have the exact size of the

  List.

• Height of row in a bulleted list.

  My client wants to double space between the balls, but simple spacing between wraps.  If I use the line height in the list item, it areas everything also.  How can I get the effect she wants?

  The only way that I can understand how to do this is by creating the < ul > individual for each element, but it becomes really messy, and my client is using Contribute, so it is too messy so she can understand.

  For example, instead of this:

  

  She wants this:

  

  I don't know that it's probably pretty simple.  If you can do this in Word, then there must be a simple way of this style?

  Thank you

  Jules

  You are right about what happens when you use the row height.  What you really want to do is to add a padding-bottom to the class for your list items of "li".  This will give you the spaces after every ball.

• problem of adjustment of height of the rows in the tables in CS6

  I read all the debates devoted to setting the height of the rows in the tables and I can't find the answer to my problem.

  I placed a table that was created in Word.  I've done several times, but now I can not adjust the heights of less than 5mm line without losing the text in the line.  I went up to line on "exactly".  As soon as I try to reduce the height of the text disappears, but there is plenty of space above and below the text.   Hoping someone can help.

  Check the cell INSET on the cell options.

• How to set the height of row?

  How to set the height of row for my text in EA? I checked this article Edge animate help | Adding text to your project (tutorial) , but it refers to an old version of the environmental assessment.

  Hey Bruce,.

  You can set it in the user interface. Activate additional text settings in the property Panel by clicking on the arrow.

  

• How can I customize the height of row or a cell in TableView?

  Hi all

  
  For example, title. And, if it is possible, if the rows in the table rendered in a TableView may have different line heights?

  Thank you!

  Jason

  Set the preferred height of the cell returned by your custom cell factory.

• Necessary to set the height and width of the image of itemRenderer for virtualization of the list

  Hello

  By default the spark list supports virtualization (which is cool), but I came across a problem with the list create all of the itemrenderers even when useVirtualization is set to true. After some debugging and the samples I made, it became clear he did not define the width and height on the image within the itemRenderer.

  Is this a bug or an expected behavior?

  
  
  
  
  <?xml version="1.0" encoding="utf-8"?>
  <s:ItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009" 
                      xmlns:s="library://ns.adobe.com/flex/spark" 
                      xmlns:mx="library://ns.adobe.com/flex/mx" 
                      autoDrawBackground="true" useHandCursor="true" mouseChildren="false" creationComplete="itemrenderer1_creationCompleteHandler(event)">
       <fx:Script>
            <![CDATA[
                 import mx.events.FlexEvent;
  
                 protected function itemrenderer1_creationCompleteHandler(event:FlexEvent):void
                 {
                      trace("created " + this.data);
                 }
  
            ]]>
       </fx:Script>
       
       <!-- Without setting a specific height it will not work in virtualization! -->
       
       <mx:Image height="187" width="280" source="{data}" />
       
  </s:ItemRenderer>
  
  

  https://bugs.Adobe.com/jira/browse/SDK-23621

• How do elements in a word in the list to wrap as necessary and be of variable height

  I am trying to build an itemrenderer for the list control.  The elements of the list of variable lengths of text, some of the text elements will be different colors determined during execution based on certain criteria (it works fine now with my custom itemrenderer).  What I need is for the items back to the line, and so for the list view items in different heights.  Is this possible to do?  All my attempts appear to have failed.  If I can't do that with a converter part of the suggestions on how to do?  Thank you very much in advance to one of you gurus who are able to help me.

  I would not expect this example works.  Width of the text is not always related to the canvas explicitWidth.  You'd probably have to substitute Measure [] like this:

  override protected function measure (): void

  {

  txt.explicitWidth = explicitWidth;

  Super.Measure ();

  }

  ]]>

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

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

• Exception of null on the list pointer implementing values when there are n rows in the table

  Hi Experts,

  I use JDev 11.1.1.7.

  I have a VO that I defined a LOV with no search box. In my page, I've added it as af:inputListOfValues, but when there is no rows in the table that I will meet with NPES

  < AdfcExceptionHandler > < handleException > ADFc: when Manager application exception exception handling threw a new exception.

  java.lang.NullPointerException

  at oracle.jbo.uicli.binding.JUCtrlListBinding.findOrCreateLOVDialogIteratorBinding(JUCtrlListBinding.java:5188)

  at oracle.adfinternal.view.faces.model.binding.FacesCtrlLOVBinding.getSearchBinding(FacesCtrlLOVBinding.java:204)

  to oracle.adfinternal.view.faces.model.binding.FacesCtrlLOVBinding$ ListOfValuesModelImpl.getSearchRegion (FacesCtrlLOVBinding.java:2001)

  to oracle.adfinternal.view.faces.model.binding.FacesCtrlLOVBinding$ ListOfValuesModelImpl.getQueryModel (FacesCtrlLOVBinding.java:1612)

  to oracle.adfinternal.view.faces.renderkit.rich.SimpleInputListOfValuesRendererBase$ InternalLaunchPopupListener.processLaunch (SimpleInputListOfValuesRendererBase.java:1560)

  at oracle.adf.view.rich.event.LaunchPopupEvent.processListener(LaunchPopupEvent.java:108)

  Excerpt from JSFF:

  < af:inputListOfValues id = "xxx" popupTitle = "" search and select: XXX ""

  simple value = "#{pageFlowScope.SearchBean.xxx}" = 'true' "

  model = ' #{bindings. " XXXLOV.listOfValuesModel} "columns ="30"

  searchDesc = "Select XXX" >

  < / af:inputListOfValues >

  PageDef:

  < listOfValues StaticList = 'false' use = "LOV_XXX".

  IterBinding = "XXXIterator".

  ID = "XXXLOV" / >

  Is - this bug?

  Surprisingly, it works very well if there are lines in the table that the VO is querying.

  -Soham

  Soham,

  I think you just create this LOV page by simply moving the VO, right?

  You can select the box to tick 'Include no. Selection' in your VO, and see if that helps?

  

  See you soon

  AJ

• Change the initial row displayed in the list box

  Hello

  This is in AS2 and should really be quite simple.

  I have a box control populated list that may or may not have a selected item.  When the user enters data in one of the data fields on the screen and then moves to another domain, database access is performed which returns data that are used to fill in the other fields on the screen.

  In this context the item in the list box is selected, based on a code returned by the database.  All so well and good.

  However, I can't get the list box if there "showcase" at the position of the selected item.  That is to say, I want the selected item to the first item displayed in the list box.  (Note: NOT the first item in the ListBox...)

  What is the property or method I should use to do this?

  Thank you!

  Concerning

  Rich

  the vPosition of your list component property to assign the index of the item to display in the upper part.

• Images in the field of the list does not

  Hello

  I create a list field that contains 10 lines and four fields in each line. The first field is the field of the image. But the image does not come. Other three fields (label field) do very well. I use the simulator of 4.7 and 9530.

  I give my code here also. Please help me.

  class TaskListField extends ListField implements ListFieldCallback {
       private Vector rows;
       private Bitmap _mReceiveAmount;
       private Bitmap _mSentAmount;
      private boolean hasfocus=false;
  
       public TaskListField() {
        super(0, ListField.MULTI_SELECT);
        setRowHeight(60);
        setEmptyString("It is Empty!", DrawStyle.HCENTER);
        setCallback(this);
  
        String images[]={"amount_received.png","amount_sent.png"};
  
        _mReceiveAmount = Bitmap.getBitmapResource("amount_received.png");
        _mSentAmount = Bitmap.getBitmapResource("amount_sent.png");
        BitmapField bitmap;
  
        rows = new Vector();
  
        for (int x = 0; x < 10; x++) {
         TableRowManager row = new TableRowManager();
  
         // SET THE  BITMAP FIELD
         // if amount received, display bitmap
       //  if (x % 2 == 0) {
          //bitmap=new BitmapField(_mReceiveAmount);
          row.add(new BitmapField(Bitmap.getBitmapResource(images[0])));
        //}
         // if amount is sent, set bitmap
         //else {
         // bitmap=new BitmapField(_mSentAmount);
            // row.add(new BitmapField(Bitmap.getBitmapResource(images[1])));
        // }
  
         // SET THE DATE LABELFIELD
  //
         LabelField _mDateField = new LabelField("OCT 10,2010", DrawStyle.ELLIPSIS);
         row.add(_mDateField);
  
         // SET THE LIST NAME
         row.add(new LabelField("Details" ,DrawStyle.ELLIPSIS) {
          protected void paint(Graphics graphics) {
           graphics.setColor(0x00878787);
           super.paint(graphics);
          }
         });
  
         // SET THE DUE DATE/TIME
         row.add(new LabelField("$220",DrawStyle.ELLIPSIS | LabelField.USE_ALL_WIDTH | DrawStyle.RIGHT) {
          protected void paint(Graphics graphics) {
           graphics.setColor(0x00878787);
           super.paint(graphics);
          }
         });
         rows.addElement(row);
        }
        setSize(rows.size());
  
       }
  
       // ListFieldCallback Implementation
       public void drawListRow(ListField listField, Graphics g, int index, int y,int width) {
  
          // g.drawBitmap(0, 0, _mReceiveAmount.getWidth(), _mReceiveAmount.getHeight(), _mReceiveAmount, 0, 0);
           TaskListField list = (TaskListField) listField;
  
           TableRowManager rowManager = (TableRowManager) list.rows.elementAt(index);
           rowManager.drawRow(g, 0, y, width, list.getRowHeight());
       // g.drawBitmap(0, 0, _mReceiveAmount.getWidth(), _mReceiveAmount.getHeight(), _mReceiveAmount, 0, 0);
       }
  
       public class TableRowManager extends Manager {
        public TableRowManager() {
         super(0);
        }
  
        // Causes the fields within this row manager to be layed out then
        // painted.
        public void drawRow(Graphics g, int x, int y, int width, int height) {
         // Arrange the cell fields within this row manager.
         layout(width, height);
  
         // Place this row manager within its enclosing list.
         setPosition(x, y);
  
         // Apply a translating/clipping transformation to the graphics
         // context so that this row paints in the right area.
         g.pushRegion(getExtent());
  
         // Paint this manager's controlled fields.
         subpaint(g);
  
         g.setColor(0x00CACACA);
         g.drawLine(10, 0, getPreferredWidth()-10, 0);
  
         // Restore the graphics context.
         g.popContext();
        }
  
        // Arranges this manager's controlled fields from left to right within
        // the enclosing table's columns.
        protected void sublayout(int width, int height) {
         // set the size and position of each field.
         int fontHeight = Font.getDefault().getHeight();
         int preferredWidth = getPreferredWidth();
  
         // start with the Bitmap Field of the priority icon
         Field field = getField(0);
         layoutChild(field, 32, 32);
         setPositionChild(field, 10, 20);
  
         // set the task name label field
         field = getField(1);
         layoutChild(field, 120, fontHeight + 1);
         setPositionChild(field, 70, 3);
  
         // set the list name label field
         field = getField(2);
         layoutChild(field, 150, fontHeight + 1);
         setPositionChild(field, 190, 3);
  
         // set the due time name label field
         field = getField(3);
         layoutChild(field, 150, fontHeight + 1);
         setPositionChild(field, preferredWidth - 172, 3);
  
         setExtent(preferredWidth, getPreferredHeight());
        }
  
        // The preferred width of a row is defined by the list renderer.
        public int getPreferredWidth() {
         return Graphics.getScreenWidth();
        }
  
        // The preferred height of a row is the "row height" as defined in the
        // enclosing list.
        public int getPreferredHeight() {
         return getRowHeight();
        }
       }
  
       public Object get(ListField listField, int index) {
        // TODO Auto-generated method stub
        return null;
       }
  
       public int getPreferredWidth(ListField listField) {
        // TODO Auto-generated method stub
        return 0;
       }
  
       public int indexOfList(ListField listField, String prefix, int start) {
        // TODO Auto-generated method stub
        return 0;
       }
  
       public void onUnFocus(){
           hasfocus=false;
           invalidate();
  
       }
  
  }
  

  your code is quite a mess, and you probably have a misconception on the listfield.

  in drawListRow you paint directly the object to the line. no need to use fields or similar, graphics methods.

  If you have different objects in your listfield you need to branch in your drawListRow method (if bitmap instanceof object etc.).

  your brief description, it appears you want to have the bitmap in the same line as your other information.

  create a bean with the attributes class, that you need, including the bitmap.

  put objects of beans in your listfield and the data structure (vector).

  drawListRow check that it is a bean and draw it.

  for example (rough code, no control null etc.):

  drawBitmap (0, bean.getBitmap ());

  drawText (bean.getBitmap (.getWidth () + 5,) bean.getText ());

• Question in cooperation with af:iterator and by program (add and delete records using the list)

  In our application, we try to add and delete records within a one: iterator lie to the backing bean list table.

  According to the feature remove should not fire any validation form so we are settign Remove button including the immediate property. And add can throw validation before adding a new record.

  Here the problem comes with button Delete with activated immeidate.  The deletions list action recording is removed from the collection list at the beacking bean, but after that the interface iterator partial page refresh user displays with bad Recordset. Some how instead of getting the last recordings of server of the user interface displays the previous local values for input components.

  For example: if I have 5 files in the list and delete record 2nd of collection. Backing bean (server side) the 2nd record is perfectly removal of list collection.

  On the user interface, the iterator 4 records are displayed as the size of the list is 4, but instead of 2nd record the last record is not rendered. According to my understanding, as deleting comme la suppression touche key is set immediately then the some how these recordings (genereted the Id of component runtime inside the i1: 0:it1 etc...) Apply request vandekerckhove is not updated gettign, Hene showing the old local values inplace of these components of entry and this behavior is only for input components.

  Can you suggest me a solution more come to the question above. Delete with immediate should unregister correspondent and only the record deleted if pannals UI.

  JSFF code

  <af:panelGroupLayout id="pgl1" binding="#{viewScope.formBB.mainPGL}">
          <af:iterator id="i1" value="#{viewScope.formBB.allEmployees}"
                       var="emp" rows="0" varStatus="vs"
                       binding="#{viewScope.formBB.iteratorBinding}">
            <af:panelFormLayout id="pfl1" maxColumns="4" rows="1" labelAlignment="top">
              <!--<af:outputText value="#{vs.index}" id="ot1"/>-->
              <af:inputText label="First Name" id="it1" value="#{emp.firstName}"
                            autoSubmit="true" required="true"/>
              <af:inputText label="Last Name" id="inputText1"
                            value="#{emp.lastName}" autoSubmit="true"
                            required="true"/>
              <af:commandImageLink text="Delete" id="cil1"
                                   immediate="true"
                                   actionListener="#{viewScope.formBB.deleteEmployee}">
                <f:attribute name="index" value="#{vs.index}"/>
              </af:commandImageLink>
            </af:panelFormLayout>
          </af:iterator>
          <af:commandButton text="Add New Employee" id="cb1"
                            actionListener="#{viewScope.formBB.addNewEmployee}"/>
          <af:spacer width="10" height="10" id="s1"/>
  </af:panelGroupLayout>
  

  Delete the Action listener for the bean

  private List <Employee> allEmployees;
  public List getAllEmployees() {
          return allEmployees;
      }
      
  public void deleteEmployee(ActionEvent actionEvent) {
          int index = (Integer) actionEvent.getComponent().getAttributes().get("index");
          if(allEmployees != null && allEmployees.get(index) != null) {
              System.out.println("Emploeye Name:" + allEmployees.get(index).getFirstName());
              allEmployees.remove(index);
          }
          //AdfFacesContext.getCurrentInstance().addPartialTarget(mainPGL);
          AdfFacesContext.getCurrentInstance().addPartialTarget(iteratorBinding);
              
      }
  public void addNewEmployee(ActionEvent actionEvent) {       
          Employee addE = new Employee();
          if(allEmployees != null) {
              allEmployees.add(addE);
          }
          else {
              allEmployees = new ArrayList <Employee>();
              allEmployees.add(addE);
          }
          AdfFacesContext.getCurrentInstance().addPartialTarget(mainPGL);     
      }
  

  Jdev version - Build JDEVADF_11.1.1.7.0_GENERIC_130226.1400.6493

  POC Application - https://drive.google.com/file/d/0BysBrGAsXoo0Qjh3VGkzZkRGck0/view?usp=downalod

  Help, please.

  You probably need to reset submitted values.

  For this, you can use this util class: ResetUtils (reference Java APIs for Oracle ADF Faces)

  For example: ResetUtils.reset (iteratorBinding);

  BTW, you should never bind components to bean managed with a scope greater than the scope of the request.

  Dario