# How do i make ColorTransform interact with user choice?

**URL:** <https://forum.kirupa.com/t/how-do-i-make-colortransform-interact-with-user-choice/232752>\
**Category:** Uncategorized\
**Created:** [July 17, 2007, 2:13pm UTC](https://forum.kirupa.com/t/how-do-i-make-colortransform-interact-with-user-choice/232752 "2007-07-17T14:13:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![albisher](https://avatars.discourse-cdn.com/v4/letter/a/f0a364/32.png) [@albisher](https://forum.kirupa.com/u/albisher)\
**Post date:** [July 17, 2007, 2:13pm UTC](https://forum.kirupa.com/t/how-do-i-make-colortransform-interact-with-user-choice/232752/1 "2007-07-17T14:13:55Z")

</div>

hi everyone

i did this code

```auto
import flash.geom.ColorTransform;
import flash.geom.Transform;
//////////////////////////
var redMultiplier=1;
var greenMultiplier=1;
var blueMultiplier=1;
var alphaMultiplier=1;
var redOffset=50;
var greenOffset=-100;
var blueOffset=0;
var alphaOffset=0;
/////////////////////////
var trans:Transform = new Transform(shape_key);

trans.colorTransform = new ColorTransform(redMultiplier, greenMultiplier, blueMultiplier, alphaMultiplier, redOffset, greenOffset, blueOffset, alphaOffset);
trace(trans.colorTransform);

```

which is coloring the key shape into pink color.  
i do need to make 2 buttons that will change the key color when user does the following:  
1- click on chosen color  
2- click on key  
then the chosen color will appear.

could any one help me with this?  
thanks in advanced