NathanLiu

缩放(scale)我有一个疑问

2

``` RectF rect1 = new RectF(0,-200,200,0); // 矩形区域 Paint paint1= new Paint(); paint1.setColor(Color.BLACK); Paint paint2= new Paint(); paint2.setColor(Color.BLUE); canvas.drawRect(rect1,paint1); canvas.scale(0.5f,0.5f,100,0); //画一个缩放前 矩形蓝 canvas.drawRect(rect1,paint2); ```  ``` RectF rect1 = new...