RK3588 Android12默认移除导航栏

源码修改

源码修改说明："-"表示需要去掉的内容，"+"表示需要添加的内容。

packages/apps/Launcher3/src/com/android/launcher3/DeviceProfile.java文件，修改内容如下：

public class DeviceProfile {

availableHeightPx = windowBounds.availableSize.y;

mInfo = info;

• isTablet = info.isTablet(windowBounds);

• isTablet = false;

device/rockchip/rk3588/rk3588_s/rk3588_s.mk文件，修改内容如下：

device/rockchip/rk3588/i3588/i3588.mk文件，修改内容如下：

PRODUCT_PROPERTY_OVERRIDES += persist.sys.timezone=Asia/Shanghai

PRODUCT_PROPERTY_OVERRIDES += persist.net.eth.mode=

PRODUCT_PROPERTY_OVERRIDES += persist.net.eth1share.ipaddress=192.168.5.1

+PRODUCT_PROPERTY_OVERRIDES += qemu.hw.mainkeys=1

frameworks/base/packages/SystemUI/res/values-sw900dp/config.xml文件，修改内容如下：

<!-- Nav bar button default ordering/layout -->

• <string name="config_navBarLayout" translatable="false">back,home,left;space;right,recent</string>

• <string name="config_navBarLayout" translatable="false">left;volume_sub,back,home,recent,volume_add,screenshot;right</string>

frameworks/base/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java文件，修改内容如下：

/** @return {@code true} if taskbar is enabled, false otherwise */

private boolean initializeTaskbarIfNecessary() {

• if (mIsTablet) {

• if (false) {

// Remove navigation bar when taskbar is showing

removeNavigationBar(mContext.getDisplayId());

mTaskbarDelegate.init(mContext.getDisplayId());

} else {

mTaskbarDelegate.destroy();

}

• return mIsTablet;

• return false;

}

@Override

@@ -295,7 +295,7 @@ public class NavigationBarController implements

// We may show TaskBar on the default display for large screen device. Don't need to create

// navigation bar for this case.

• if (mIsTablet && isOnDefaultDisplay) {

• if (false) {

return;

}