Any help on this ? : )
Main objective here is to make enough room on line series data point so
that user can easily touch\tap it and on doing so, show the tooltip data.
I'm still wondering why isn't it triggering the events that are registered.
On Wed, Aug 27, 2014 at 3:16 PM, Deepak MS <megharajdee...@gmail.com> wrote:
> Hi there,
> I'm using a columnchart with a lineseries in it for an ipad app. I have
> enabled tooltip for it. But unfortunately its too difficult to get the
> tooltip on the device when we move the finger over it.
>
> Hence I planned to add a custom circleitemrenderer with width and height
> of 20 to get the custom tooltip by adding a click\touchtap event on it.
>
> But unfortunately, it is not triggering the click\touchtap event at all.
>
> My code:
>
> myLineSeries.setStyle('itemRenderer', new ClassFactory(DataPointRenderer));
>
>
> public class DataPointRenderer extends CircleItemRenderer
> {
> public function DataPointRenderer()
> {
> super();
> width = 20;
> height = 20;
> addEventListener(MouseEvent.CLICK, onClick);
> addEventListener(TouchEvent.TOUCH_TAP, onClick);
>
> addEventListener(MouseEvent.MOUSE_OVER, onOver);
> }
>
> private var model:ApplicationModelLocator =
> ApplicationModelLocator.getInstance();
> private function onOver(event:MouseEvent):void
> {
> model.showAlert('over'); /// This function is not at all
> called even after clicking(both on simulator as well as on device)
> }
>
> private function onClick(event:MouseEvent):void
> {
> model.showAlert('clicked'); /// This function is not at all
> called even after mouse hover (on desktop simulator)
> }
>
> override protected function
> updateDisplayList(unscaledWidth:Number,unscaledHeight:Number):void
> {
> super.updateDisplayList(unscaledWidth, unscaledHeight);
> var currentFill:uint;
> var g:Graphics = graphics;
> g.clear();
> if (data is ChartItem && data.hasOwnProperty('fill'))
> {
> currentFill = data.fill.color;
> g.beginFill(currentFill);
> g.drawCircle(5,5,20);
> g.endFill();
> }
>
> }
> }
>
>
> Am I missing something here?
>
