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After Effect Checkbox Color Control Fill

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Costel Letsoc
After Effect Checkbox Color Control Fill
on Jan 19, 2018 at 4:53:14 pm

Hi,

I have an issue and I can't seem to figure out what to do ... and getting some expression errors

Want to create a list of 5 Checkbox list that has assigned an individual colour assigned to it and using and Adjustment Layer to control the Fill Color of an Highlighted Text



temp = thisComp.layer("Adjustment Layer 4").effect("Color Control")("Color"); is assigned to a Text Layer/ Range Selector that Changes the Fill Colour
I want to change that respective Colour using Some Checkboxes.


Thank you,


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Kevin Camp
Re: After Effect Checkbox Color Control Fill
on Jan 19, 2018 at 6:26:44 pm
Last Edited By Kevin Camp on Jan 19, 2018 at 6:29:42 pm

you can't really do it with checkboxes... you will encounter logic issues when trying to execute expressions that are dependent on other expressions.

you can do it with a slider, so 1 would be a color, 2 would be another color, etc...

also, unless you like writing colors in rgb values, i would keyframe the colors you want in the color picker, then use an expression on that color control to the value.

so if you add a sider expression control to your layer, the expression for the color control could look like this:

n = effect("Slider Control")("Slider") ;
key( Math.floor( clamp( n, 1, numKeys ) ) ).value



[edit]

i just tested it and you can omit the Math.floor bit... so this works for the last line:

key( clamp( n, 1, numKeys ) ).value



Kevin Camp
Art Director
KCPQ, KZJO & KRCW


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Costel Letsoc
Re: After Effect Checkbox Color Control Fill
on Jan 19, 2018 at 10:47:19 pm

Thank you very much for your help I've managed to do it this way, it works!


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