How to change the border color of CardView by first clicking and again change back to previous color-CodePudding

How to do it using selector instead of changing background?

if(isSelected) {
                binding.cvStainMaster.setBcackgroundResource(R.drawable.boarder_blue_corner);
                binding.btnStart.setBackgroundResource(R.drawable.bg_button_primary);
                isSelected = false;
            }else{
                binding.cvStainMaster.setBackgroundColor(Color.WHITE);
                binding.btnStart.setBackgroundResource(R.drawable.button_background_with_corner);
                isSelected = true;
            }

I have done it by changing background. but I want it to do using selector

CodePudding user response：

Using the androidx.cardview.widget.CardView there is no any property to change the border/stroke colour but you can achieve it using the com.google.android.material.card.MaterialCardView from

Result for android:state_checked=true: