1.
/// 设置当前图片view大小
func setFrame(){
if #available(iOS 11.0, *) {
if let y = JY_WINDOW?.safeAreaInsets.top,
let bottom = JY_WINDOW?.safeAreaInsets.bottom,
JY_IPHONE_X == true{//非X系列的安全区 在 电量下面
self.frame = CGRect(x: 0, y: y, width: UIScreen.main.bounds.size.width, height: UIScreen.main.bounds.size.height - y - bottom)
}else{
self.frame = UIScreen.main.bounds
}
} else {
self.frame = UIScreen.main.bounds
}
}
2.
if JY_IPHONE_X{
self.contentMode = UIViewContentMode.scaleAspectFill
}
3.UIViewContentMode的各种现实方式
https://blog.youkuaiyun.com/sgliquangang/article/details/52723953