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alcolepone

control P5 question.

in Contributed Library Questions • 1 year ago

Does anyone know how to change the colour of the slider dynamically?

i want the slider to change colour to reflect the value it is set to.

is this possible?

1

Replies(2)

cedrickiefer

cedrickie..

Re: control P5 question.

1 year ago

import controlP5.*;
ControlP5 cp5;
Slider s1;
int sliderValue = 100;
void setup() {
size(700, 400);
noStroke();
cp5 = new ControlP5(this);
s1 = cp5.addSlider("sliderValue")
.setPosition(100, 50)
.setRange(0, 255)
;
cp5.setColorBackground(color(200));
}
void draw() {
color c = color(sliderValue, 255-sliderValue, 0);
s1.setColorForeground(c);
s1.setColorActive(c);
}

alcolepone

Re: control P5 question.

1 year ago

Awesome

thanks for the quick reply.

this is perfect

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