使用 Paint.setStrokeJoin() 和 Paint.setStrokeMiter()
I'm curious about what these methods do and how to use them as there doesnt seem to be any details beyond the single sentence descriptions in the Javadocs:
Anybody have some example code or a good description?
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setStrokeJoin允许设置粗线连接的三种渲染模式。ROUND表示使用圆形截面来绕过扭结，BEVEL表示使用另一个短直线段垂直于半角，MITRE表示两条连接线的外轮廓被拉长直至相交。然而，当角度非常尖锐时，该点可能会变得很远，因此通常会设置一个限制，如果达到一定的锐度，则从MITRE切换到BEVEL。该限制由setStrokeMiter控制。setStrokeJoinallows to set three modes how a line join of thick lines is rendered.ROUNDmeans a circular section is used to go around the kink,BEVELmeans another short straigt segment is used perpendicular to the halve angle, andMITERmeans the outer contour of the two joining lines is elongated until it intersects. However, when the angle is really sharp, that point can go very far away, so usually a limit is set that switches fromMITERtoBEVEL, if certain sharpness is reached. This limit is controlled bysetStrokeMiter.