List<Boolean> data = Arrays.asList(true, false); //Example set; use your own List<T> here
WeekViewSwipeable wvs = (WeekViewSwipeable) findViewById(R.id.calendar_component);
WeekViewAdapter<Boolean> adapter = new WeekViewAdapter(data) {
    @Override
    public int getStrokeColor(final int index){
        //Override this to change circle stroke color
    }

    @Override
    public int getFillColor(final int index){
        //Override to change circle fill color
    }

    @Override
    public TextView getTextView(TextView tv, int index){
        //Gives you access to TextView
        return tv;
    }
    
    @Override
    public CircleView getCircleView(CircleView cv, int index){
        //Gives you access to CircleView
        return cv;
    }

    @Override
    public View getDayLayout(View dv, final int index){
        //Returns entire dayview. This could be useful for setting an onclicklistener, for example
        return dv;
    }
};
wvs.setAdapter(adapter);