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Android6.0 RK3399 隐藏导航栏或状态栏

字数统计: 235阅读时长: 1 min
2017/12/31 Share

[TOC]

导航栏与状态栏

最上面是状态栏 StatusBar
最下面是导航栏 NavagationBar

一、隐藏导航栏

方法一,修改资源文件代码

frameworks/base/core/res/res/values/dimens.xml

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<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>
<!-- Width of the navigation bar when it is placed vertically on the screen -->

将高度 48 改成 0

方法二,通过系统 property 来控制

路径 device/rockchip/rk3399/system.prop

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qemu.hw.mainkeys=1

代码调用
rk3399/frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.java

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mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar);
// Allow a system property to override this. Used by the emulator.
// See also hasNavigationBar().
String navBarOverride = SystemProperties.get("qemu.hw.mainkeys");
if ("1".equals(navBarOverride)) {
mHasNavigationBar = false;
} else if ("0".equals(navBarOverride)) {
mHasNavigationBar = true;
}

二、隐藏状态栏

修改资源文件代码

frameworks/base/core/res/res/values/dimens.xml

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<dimen name="status_bar_height">24dp</dimen>
<!-- Height of the bottom navigation / system bar. -->

将高度 24 改成 0

CATALOG
  1. 1. 导航栏与状态栏
  2. 2. 一、隐藏导航栏
    1. 2.1. 方法一,修改资源文件代码
    2. 2.2. 方法二,通过系统 property 来控制
  3. 3. 二、隐藏状态栏
    1. 3.1. 修改资源文件代码