一个在奇巧介绍的功能是“沉浸式模式”。身临其境的模式为用户提供了显示/隐藏状态栏和导航栏与swipe.To试的能力，点击“切换身临其境模式”按钮，然后尝试刷卡酒吧和退出！-One of the features introduced in KitKat is immersive mode . Immersive mode gives the user the ability to show/hide the status bar and navigation bar with a swipe.