NIKE+ overlay 在mapview记录运行轨迹的线条Gradient效果怎么做？

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3 replies • 1970-01-01 08:00:00 +08:00

txx

Nov 28, 2013

如果让你绘制一个多色渐变的矩形，你绘的出来么？先去写个demo 理解下 CG的渐变绘制方式嘛

parkman

Nov 29, 2013

@txx 写的出来啊，关键在 view :addovelay 里面怎么构造线条颜色了

parkman

Nov 29, 2013

@txx 能写详细点不，根据speed 来算。