就像新浪微博这样的 毛玻璃效果
self.navigationController.navigationBar.translucent = YES ;
这样设置好像并没有用
If you have not manually changed the properties of navigationBar, this is the default. If you want to see this effect, you need to put something under it...
self.navigationController.navigationBar.translucentThe default is YES
The bar comes with frosted glass
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If you have not manually changed the properties of navigationBar, this is the default. If you want to see this effect, you need to put something under it...
self.navigationController.navigationBar.translucent
The default is YES
The bar comes with frosted glass