摘要：
4.4带来了新的api——ImmersiveMode，可以使用户进入沉浸模式，享受更好的用户体验。打开沉浸模式：/** * Detects and toggles immersive mode (also known as "hidey bar" mode). */ public void toggleHideyBar() { // BEGIN_INCLUDE (get_current_ui_flags) // The UI options currently enabled are represented by a bitfield. ... 阅读全文
