如何画出完美的圆形？

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This topic created in 4120 days ago, the information mentioned may be changed or developed.

用CAShapeLayer画圆，用strokenEnd来控制百分比，结果画出来的圆会出现不圆的情况

strokenend

百分比

圆形

10 replies • 2015-06-27 13:11:32 +08:00

Imyssed

Jun 26, 2015

Windows Paint
不过你这问题问的奇怪。真正的圆形目前是画不出的，毕竟像素点。
稍微标准的圆随便哪个画图软件都能画吧。○

yfmir

Jun 26, 2015

@Imyssed 用代啊码亲

haosxianr

Jun 26, 2015

可以试一下这个，能满足你的需求，还能有动画效果： https://github.com/kirualex/KAProgressLabel

yfmir

Jun 26, 2015

@haosxianr 好吧，看来得要用CG画了

liushuaikobe

Jun 26, 2015

参考下这个，一个KSProgressLabel的裁剪版本 https://github.com/liushuaikobe/LSKRoundedProgressView

Imyssed

Jun 26, 2015

@yfmir http://blog.csdn.net/volcan1987/article/details/9969455 唔唔，看看这个

momo1999

Jun 26, 2015

画一个2x的，再缩小

BreakTheBank

Jun 26, 2015

view.layer.cornerRadius = view.bounds.size.width / 2.0;

sadaharu09

Jun 26, 2015 via iPhone

Ai可以转换为矢量图即可。

c742435

Jun 27, 2015

@shuax 顶你