Paris He

如何设置导航栏为高斯模糊的效果

1

目前的导航栏仅仅只有透明度的效果，但是如何设置为系统默认的模糊效果

How can vCenter the relative view offset?

3

How can I cover the AutoLayout like below to PinLayout. ``` let view1 = UIView() let view2 = UIView() addSubview(view1) addSubview(view2) view1.centerXAnchor.constraint(equalTo: view2.centerYAnchor, constant: -20) view1.widthAnchor.constraint(equalTo: view2.widthAnchor, constant: -20) ```