[a40i][Android7.1] 调试笔记 隐藏导航栏和状态栏

平台内核版本安卓版本A40iLinux3.10

Android7.1

 导航栏与状态栏

 

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

有的客户需要隐层导航栏

一、隐藏导航栏

目录：frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

补丁形式

+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java @@ -1470,7 +1470,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,

         prepareNavigationBarView();

-        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams()); +        //mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());

 

二、隐藏状态栏

目录：frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

补丁形式

@@ -3434,6 +3434,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,          mRemoteInputController = new RemoteInputController(mStatusBarWindowManager,                  mHeadsUpManager);          mStatusBarWindowManager.add(mStatusBarWindow, getStatusBarHeight()); +        mStatusBarView.setVisibility(View.GONE);      }

     // called by makeStatusbar and also by PhoneStatusBarView