问题描述
在Android上，有一个Canvas类，再presents的绘图面。它有一个剪辑正确。的问题 - 是矩形的右侧和底部边框包括或不？换句话说 - 如果矩形是（0，0） - （10，10），将所述画布允许以像素为单位在绘图座标10
on Android, there's a Canvas class that represents a drawing surface. It has a clipping rect. Question - are the rect's right and bottom borders inclusive or exclusive? In other words - if the rect is (0, 0)-(10, 10), will the Canvas allow drawing in pixels at coordinates 10?
推荐答案
另据StackOverflow的问题，右键和底是互斥的。正如我在我的回答有（我想确实是一个注释），这是与其他Java API一致，还有其他好处。
According to another StackOverflow question, right and bottom are exclusive. As I say in my answer there (which I suppose is really a comment), this is consistent with other Java API, and has other benefits.
所以，不，你将无法在纵坐标10绘制但它确实意味着你的矩形是一个10×10像素的正方形。
So, no, you won't be able to draw at ordinate 10. But it does mean that your Rect is a 10×10 pixel square.
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