CircleDrawableState.java

public class CircleDrawable extends StateListDrawable {

        public CircleDrawable() {
            int stateFocused = android.R.attr.state_focused;
            int statePressed = android.R.attr.state_pressed;
            int stateSelected = android.R.attr.state_selected;
            int stateDisabled = -android.R.attr.state_enabled;

            int selectedColor = ColorHelper.getHexColorTransparent(getActivity(), "a4");
            addState(new int[]{stateSelected}, new CircleShape(selectedColor));
            addState(new int[]{statePressed}, new CircleShape(selectedColor));
            addState(new int[]{stateFocused}, new CircleShape(selectedColor));
            addState(new int[]{stateDisabled}, new CircleShape(Color.LTGRAY));

            addState(new int[]{-stateFocused, -statePressed, -stateSelected}, new CircleShape(getResources().getColor(R.color.color_emptyData)));
        }

        private class CircleShape extends ShapeDrawable {
            public CircleShape(int color) {
                super(new OvalShape());
                getPaint().setColor(color);
                getPaint().setStyle(Paint.Style.FILL);
                getPaint().setStrokeWidth(1);
                getPaint().setAntiAlias(true);

                setPadding(8, 8, 8, 8);
            }
        }
    }