Flex redrawing background when Scrolling, degrafa: How ?.
- by coulix
Hi Everyone,
I am using a canvas which has a degrafa background, so far so good.
However when scrolling apears the background (degrafa grid) does not get redrawn.
In the code the bg strokes are linked to the container height. The thing is container.height does not change even when scrolling.
How do i get the heigh of the whole area so i can set the new height to my degrafa background ?
it looks like this.
<mx:Canvas id="blackBoard"
width="100%"
height="100%"
x="0"
y="0"
backgroundColor="#444444"
clipContent="true">
<!-- Degrafa Surface -->
<degrafa:Surface id="boardSurfaceContainer">
<degrafa:strokes>
<degrafa:SolidStroke id="whiteStroke"
color="#EEE"
weight="1"
alpha=".2"/>
</degrafa:strokes>
<!-- Grid drawing -->
<degrafa:GeometryGroup id="grid">
<degrafa:VerticalLineRepeater count="{blackBoard.width / ApplicationFacade.settings.GRID_SIZE}"
stroke="{whiteStroke}"
x="0"
y="0"
y1="{blackBoard.height}"
offsetX="0"
offsetY="0"
moveOffsetX="{ApplicationFacade.settings.GRID_SIZE}"
moveOffsetY="0"/>
<degrafa:HorizontalLineRepeater count="{blackBoard.height / ApplicationFacade.settings.GRID_SIZE}"
stroke="{whiteStroke}"
x="0"
y="0"
x1="{blackBoard.width}"
offsetX="0"
offsetY="0"
moveOffsetX="0"
moveOffsetY="{ApplicationFacade.settings.GRID_SIZE}"/>
</degrafa:GeometryGroup>
</degrafa:Surface>