关于Android系统隐藏导航栏的两种方法
在NXP的imx6q和全志的A40I上试过
1.frameworks/base/core/res/res/values/dimens.xml中修改
<!-- Height of the bottom navigation / system bar. -->
<dimen name="navigation_bar_height">48dp</dimen>
<!-- Height of the bottom navigation bar in portrait; often the same as @dimen/navigation_bar_height
--><dimen name="navigation_bar_height_landscape">48dp</dimen>
将48dp改为0dp,隐藏导航栏
2.frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java 中将
mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
注释掉
可以参考(1条消息) [a40i][Android7.1] 调试笔记 隐藏导航栏和状态栏_android顽童的博客-优快云博客