试图简化每个单元格行对象的着色实现。这就是我当前为每行中的对象添加颜色的方法:
progressViewLeft.primaryColor = Colors.Stage1
“Colors”是一个结构设置如下:
struct Colors {
static let Stage1 = UIColor(red: 255.0/255.0, green: 255.0/255.0, blue: 255.0/255.0, alpha: 1.0)
static let Stage2 = UIColor(red: 255.0/255.0, green: 255.0/255.0, blue: 255.0/255.0, alpha: 1.0)
}
我正在寻找一种方法而不是写作:“Colors.Stage1”和下一篇:“Colors.Stage2”是这样的:
progress.primaryColor = String("Colors.Stage" + String(indexpath.row))
你可以试试
let allColors = [ UIColor(red: 255.0/255.0, green: 255.0/255.0, blue: 255.0/255.0, alpha: 1.0) ,
UIColor(red: 255.0/255.0, green: 255.0/255.0, blue: 255.0/255.0, alpha: 1.0)]
然后
progress.primaryColor = allColors[indexpath.row]