使用路径和点列表绘制多边形

Question

Hey I'm trying to draw a polygon with vertices as a List of Points. In my class, my List of Points is called rep. I'm not very familiar with Path but this is the code I'm using to (attempt) to draw it

public void draw(Canvas canvas, Paint paint){
    path.reset();
    if (type != TYPE_CIRCLE) {
        path.moveTo(rep.get(0).x, rep.get(0).y);
        for(int i = 1; i < rep.size(); i++){
            path.lineTo(rep.get(i).x, rep.get(i).y);
            path.moveTo(rep.get(i).x, rep.get(i).y);
        }
        path.close();
        canvas.drawPath(path, paint);
    }
    else{
        canvas.drawCircle(center.x, center.y, radius, paint);
    }
}

However nothing gets drawn (not on screen that is, and all points should be within the screen size. Any thoughts? Thanks in advance.

Answer 1

Fixed it

public void draw(Canvas canvas, Paint paint){
    path.reset();
    if (type != TYPE_CIRCLE) {
        path.moveTo(rep.get(0).x, rep.get(0).y);
        for(int i = 1; i < rep.size(); i++){
            path.lineTo(rep.get(i).x, rep.get(i).y);
        }
        path.lineTo(rep.get(0).x, rep.get(0).y);
        path.close();
        canvas.drawPath(path, paint);
    }
    else{
        canvas.drawCircle(center.x, center.y, radius, paint);
    }
}