我想添加书法笔刷效果，如下图所示。我正在使用绘图SwiftyDrawView.以下是SwiftyDraw的代码片段///Overridingdraw(rect:)tostrokepathsoverrideopenfuncdraw(_rect:CGRect){super.draw(rect)guardletcontext:CGContext=UIGraphicsGetCurrentContext()else{return}forlineinlines{context.setLineCap(.round)context.setLineJoin(.round)context.setLineW

我设法找到了如何制作WPF动画-两种颜色之间的过渡。它叫做ColorAnimation，效果很好。ColorAnimationanimation=newColorAnimation{From=Colors.DarkGreen,To=Colors.Transparent,Duration=newDuration(TimeSpan.FromSeconds(1.5)),AutoReverse=false};animation.Completed+=newEventHandler(animation_Completed);SolidColorBrushbrush=newSolidColorBr