在Android中绘图时如何设置线条的宽度？
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How do you set a line's width when drawing in Android?
提问by AndroiDBeginner
How to set Line width? What method is used for it?
如何设置线宽？使用什么方法？
回答by John Feminella
Check out Paint.setStrokeWidth().
You draw by making various Drawableobjects. The objects themselves are separated from the instructions about how to draw them; that's covered by the Paintclass. Paintinstances have a method that allows you set the width of the stroke that will be used to draw the objects, setStrokeWidth(), which is what you want.
您可以通过制作各种Drawable对象来绘画。对象本身与有关如何绘制它们的说明分开；这是Paint课程所涵盖的。Paint实例有一个方法，允许您设置将用于绘制对象的笔划宽度setStrokeWidth()，这正是您想要的。
