How to setStrokeColor for com.google.android.material.card.MaterialCardView programmatically

Question

I tried the code below in my adapter class, but it is not working.

myViewHolder.cardview1.setStrokeColor(ContextCompat.getColor(context, R.color.selected_color));

Answer 1

I had the same problem, to solve it just add the invalidate() method:

myViewHolder.cardview1.setStrokeColor(ContextCompat.getColor(context, R.color.selected_color));
myViewHolder.cardview1.invalidate();

This updates the view.