Jared Jared - 2 months ago 20
Android Question

Android: Generate random color on click?

I have an

ImageView
, in which I am programmaticly creating drawables and presenting them to the user. My goal is to click on said
ImageView
and change the drawable's color.

How would I go about the random color changing bit? I am currently tinkering with
Random()
,
Color.argb()
and a few other things, but I can't seem to get it to work!

Answer
Random rnd = new Random();
paint.setARGB(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));

or

Random rnd = new Random(); 
int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));   
view.setBackgroundColor(color);

Though in your case it seems that you want to create a new drawable and assign it to your view. What is actually the drawable in your case? Is it an image, shape, fill...

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