【发布时间】:2011-11-25 06:57:57
【问题描述】:
是否可以通过向方法传递 Point 值的数组列表来绘制折线?像这样:
ArrayList<Point> projectilePoints=new ArrayList<Point>();
Projectile p = new Projectile(11, 17, 73, 37);
for (int i = 0; i < 11; i++) {
Point point = p.getPositionAt(i);
projectilePoints.add(point);
}
g.drawPolyline(projectilePoints, projectilePoints, 11);
折线的x点和y点的参数传入的正确方法是什么?
【问题讨论】:
标签: java arraylist draw point polyline