【发布时间】:2012-03-12 20:18:16
【问题描述】:
我已经阅读了很多次关于这种方法的 android 溢出,但它并没有响起任何铃声。贝娄是我的代码的一部分:
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
boolean CollisionTest;
Rect jSquare = new Rect();
Rect mSquare = new Rect();
jSquare.set(0,500,600,400);
mSquare.set(0, 500,700, 100);
canvas.drawRect(mSquare, Some Color..);
canvas.drawRect(jSquare, Some Color...);
CollisionTest = Rect.intersects(jSquare, mSquare);
if (ColisionTest==true){
canvas.drawColor(Color.RED);
}
【问题讨论】:
标签: android canvas boolean collision