Lists - dark color

I enclose a photo below I got to:

http://www.Adobe.com/devnet/flex/articles/mobile_development_hero_burrito.html#performance

Even though I know that it is an article of "Flex Hero", I don't like the alternating gray/white list that is created in the QNX sdk. I want something like the box below. Does anyone have an idea how to implement it?

G

Hey gpatton,

to set the color of your text, you can use the setTextFormatForState() method in your cell converter class. Use the following code in your ListCellRenderer.as file:

package{   import flash.text.TextFormat;

  import qnx.ui.listClasses.AlternatingCellRenderer;    import qnx.ui.skins.SkinStates;   import qnx.ui.skins.listClasses.CellRendererSkinBlack;

  public class ListCellRenderer extends AlternatingCellRenderer {     public function ListCellRenderer()        {         super();

          var myFormat:TextFormat = new TextFormat();

          myFormat.color = 0xFFFFFF;

          setTextFormatForState(myFormat, SkinStates.UP);                    setSkin(CellRendererSkinBlack);       } }}

You can get more information on this method here:

http://www.BlackBerry.com/developers/docs/airapi/1.0.0/QNX/UI/listclasses/CellRenderer.html#setTextF...

in regard to the change of the actual appearance of the skin entirely with the TOP DOWN, etc, as you state, you must create your own skin. However, if you just want to change the color of your text or its format, you don't have to create new classes of skin. Just use the method setTextFormatForState() as shown above. Here's a code showing you how to do all the formats of the State:

           var myFormat:TextFormat = new TextFormat();

            myFormat.color = 0xFFFFFF;

            setTextFormatForState(myFormat, SkinStates.UP);
            setTextFormatForState(myFormat, SkinStates.UP_ODD); //alternate cell
            setTextFormatForState(myFormat, SkinStates.DOWN);
            setTextFormatForState(myFormat, SkinStates.SELECTED);
            setTextFormatForState(myFormat, SkinStates.DOWN_SELECTED);

Just make your own TextFormat objects and replace it where you need it to be.

hope that helps! Good luck!

Tags: BlackBerry Developers

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