PX30 Adroid8.1修改底部导航栏

修改25dp为0dp，底部的导航栏被隐藏
路径：px30_android8.1\frameworks\base\core\res\res\values
修改文件：dimens.xml

   <dimen name="status_bar_height">25dp</dimen>
    <!-- Height of the bottom navigation / system bar. -->
    <dimen name="navigation_bar_height">25dp</dimen>
    <!-- Height of the bottom navigation bar in portrait; often the same as @dimen/navigation_bar_height -->
    <dimen name="navigation_bar_height_landscape">25dp</dimen>