删除android系统自带锁屏，导航栏、状态栏、搜索框

最新推荐文章于 2025-07-14 14:44:33 发布

原创最新推荐文章于 2025-07-14 14:44:33 发布 · 3.1k 阅读

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本文介绍如何通过修改系统属性和替换特定文件中的字符串来禁用Android系统默认的锁屏界面，并将home键指向自定义应用。涉及到的文件包括多个AndroidManifest.xml文件以及aapt工具的相关源码，操作适用于开发者对系统进行深度定制。

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删除导航栏
frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
line 641 行注释掉 // addNavigationBar();

删除状态栏
frameworks/base/core/res/res/values/dimens.xml
line 34
<dimen name="status_bar_height">24dp</dimen>
改为
<dimen name="status_bar_height">0dp</dimen>

删除系统搜索框
packages/apps/Launcher3/res/values/dimens.xml
line 74
<dimen name="all_apps_search_bar_height">48dp</dimen>
改为
<dimen name="all_apps_search_bar_height">0dp</dimen>

删除谷歌搜索框
packages/apps/Launcher3/src/com/android/launcher3/Launcher.java

line 4055
if (widgetId != -1) {
改为
if (widgetId != -1 && false) {

line 4069 注释掉
//mSearchDropTargetBar.addView(mQsb);

删除系统锁屏
frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
line 2519
if (SystemProperties.getBoolean("ro.lockscreen.disable.default", false) == true)
改为

if (SystemProperties.getBoolean("ro.lockscreen.disable.default", true) == true) {

修改home键
把以下文件（下面全部文件）中的"android.intent.category.HOME"字符串
全部改为"com.vtech.innotab.HOME"

./development/samples/Home/AndroidManifest.xml
./development/apps/SdkSetup/AndroidManifest.xml
./frameworks/base/tools/aapt/Command.cpp
./frameworks/base/api/system-current.txt
./frameworks/base/api/current.txt
./frameworks/base/core/java/android/content/Intent.java
./packages/apps/Provision/AndroidManifest.xml
./packages/apps/Settings/AndroidManifest.xml
./packages/apps/Launcher2/AndroidManifest.xml
./packages/apps/Launcher3/AndroidManifest.xml
./packages/apps/Launcher3/AndroidManifest.xml
./prebuilts/sdk/api/1.xml
./prebuilts/sdk/api/2.xml
./prebuilts/sdk/api/4.xml
./prebuilts/sdk/api/6.xml
./prebuilts/sdk/api/7.xml
./prebuilts/sdk/api/8.xml
./prebuilts/sdk/api/9.xml
./prebuilts/sdk/api/10.xml
./prebuilts/sdk/api/11.xml
./prebuilts/sdk/api/12.xml
./prebuilts/sdk/api/13.xml
./prebuilts/sdk/api/23.txt
./prebuilts/sdk/system-api/23.txt