How to change color of drawable shapes in android

Question

I am developing small android application in which I set drawable resource as background for linear layout. Now what I want to do change background color of linear layout dy

Answer 1

Also possible way is to use:

val layerDrawable : LayerDrawable = imageView.background as LayerDrawable
val bgShape = layerDrawable.findDrawableByLayerId(R.id.shape_id) as GradientDrawable
bgShape.setColor(ContextCompat.getColor(context, R.color.colorPrimary))   

with example (drawable/circle.xml):

and ImageView: