我想在 Swift 中用 SnapKit 制作一个 UIView 矩形,像这样
lazy var customView: UIView = {
let view = UIView(frame: CGRect())
self.addSubview(view)
view.snp.makeConstraints({ (make) in
make.left.top.bottom.equalToSuperview().inset(self.inset)
make.width.equalTo(make.height) // Error in this line
})
return view
}()