Programmatic skins in Flex
- by Flexer
Hi,
I am having 2 problems creating programmatic skin for Canvas.
First problem:
I would like to have background with rounded corners and I am using GraphicsUtil.drawRoundRectComplex in order to have round corners for only the upper two corners. The problem is that drawRoundRectComplex takes for each corner one single parameter - the corner radius. However my scaleX and scaleY factors are different and in fact the corners are not properly rounded because I either can set the radius using scaleX or scaleY.
Graphics.drawRoundRect is better because it takes two parameters for the corners - elipse width and height and then you could apply both scale factors but it doesn't allow me to specify different radius for different corners.
I am looking for an idea how to use GraphicsUtil.drawRoundRectComplex when scaleX and scaleY are different.
Second problem:
Even though I set my programmatic skin through style - < the skin's updateDisplayList gets executed only once and after that somehow "backgroundImage" style gets "undefined" and my programmatic skin is not associated anymore to the Canvas instance. As a workaround I am setting on each resize event "backgroundImage" style again but this is ugly.
What could cause such "silent" resetting of the "backgroundImage" style to undefined?
Thanks!
