siren-ocean / SystemUI

Make SystemUI of Android 11 compile in Android Studio（使SystemUI能在Android Studio上单编运行）

SystemUI from android-11.0.0_r10

SystemUI脱离源码在Android Studiod的编译

支持说明

• 不试图改变项目本身的目录结构
• 通过添加额外的配置和依赖构建Gradle环境支持
• 会使用脚本移除一些AS不支持的属性和字段，然后利用git本地忽略
• 运行的效果会与原生的还是有些许差异，这是由于脱离源码之后，引用private属性失败所导致的样式差异（如下图）

pixel2运行效果：Gradle编译 VS Android.bp编译

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执行步骤

第一步：运行在Filter上的主函数，执行过滤任务

第二步：执行Android Studio上Build APK的操作, 然后将apk推送到设备上SystemUI所在的目录

adb push SystemUI.apk /system/system_ext/priv-app/SystemUI/

adb shell killall com.android.systemui

如果SystemUI不能正常起来，则需要重启一下设备

adb reboot

构建步骤

Step1：引入静态依赖

@framework.jar:

// AOSP/android-11/out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-header.jar
compileOnly files('libs/framework.jar')

@core-all.jar:

// AOSP/android-11/out/soong/.intermediates/libcore/core-all/android_common/javac/core-all.jar
compileOnly files('libs/core-all.jar')

@preference-1.2.0-alpha01.aar:

// AOSP/android-11/prebuilts/sdk/current/androidx/m2repository/androidx/preference/preference/1.2.0-alpha01/preference-1.2.0-alpha01.aar
implementation(name: 'preference-1.2.0-alpha01', ext: 'aar')

ps: androidx.preference 不容易通过以下方式去引用，故换成静态

## implementation 'androidx.preference:preference:1.2.0-alpha01'

@iconloader_base.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/libs/systemui/iconloaderlib/iconloader_base/android_common/javac/iconloader_base.jar
implementation files('libs/iconloader_base.jar')

@libprotobuf-java-nano.jar:

// AOSP/android-11/out/soong/.intermediates/external/protobuf/libprotobuf-java-nano/android_common/javac/libprotobuf-java-nano.jar
implementation files('libs/libprotobuf-java-nano.jar')

@SystemUIPluginLib.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/base/packages/SystemUI/plugin/SystemUIPluginLib/android_common/javac/SystemUIPluginLib.jar
implementation files('libs/SystemUIPluginLib.jar')

@SystemUISharedLib.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/base/packages/SystemUI/shared/SystemUISharedLib/android_common/javac/SystemUISharedLib.jar
implementation files('libs/SystemUISharedLib.jar')

@WindowManager-Shell.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/base/libs/WindowManager/Shell/WindowManager-Shell/android_common/javac/WindowManager-Shell.jar
implementation files('libs/WindowManager-Shell.jar')

@SystemUI-tags.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/base/packages/SystemUI/SystemUI-tags/android_common/javac/SystemUI-tags.jar
implementation files('libs/SystemUI-tags.jar')

@SystemUI-proto.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/base/packages/SystemUI/SystemUI-proto/android_common/javac/SystemUI-proto.jar
implementation files('libs/SystemUI-proto.jar')

@SystemUI-statsd.jar:

// AOSP/android-11/out/soong/.intermediates/frameworks/base/packages/SystemUI/shared/SystemUI-statsd/android_common/javac/SystemUI-statsd.jar
implementation files('libs/SystemUI-statsd.jar')

Step2：引入Module

将具体路径下的代码直接导入到项目中作为Module依赖, 构建的时候可以直接通过implementation project引用，或者也可以gradle build生成aar,再放置到libs文件夹中，作为静态包使用。

@iconloaderlib:

// AOSP/android-11/frameworks/libs/systemui/iconloaderlib
implementation project(':iconloaderlib')

@WifiTrackerLib:

// AOSP/android-11/frameworks/opt/net/wifi/libs/WifiTrackerLib
implementation project(':WifiTrackerLib')

@SettingsLib:

// AOSP/android-11/frameworks/base/packages/SettingsLib
implementation project(':SettingsLib:RestrictedLockUtils')
implementation project(':SettingsLib:AdaptiveIcon')
implementation project(':SettingsLib:HelpUtils')
implementation project(':SettingsLib:ActionBarShadow')
implementation project(':SettingsLib:AppPreference')
implementation project(':SettingsLib:SearchWidget')
implementation project(':SettingsLib:SettingsSpinner')
implementation project(':SettingsLib:LayoutPreference')
implementation project(':SettingsLib:ActionButtonsPreference')
implementation project(':SettingsLib:EntityHeaderWidgets')
implementation project(':SettingsLib:BarChartPreference')
implementation project(':SettingsLib:ProgressBar')
implementation project(':SettingsLib:RadioButtonPreference')
implementation project(':SettingsLib:DisplayDensityUtils')
implementation project(':SettingsLib:Utils')

生成platform.keystore默认签名

在AOSP/android-11/build/target/product/security路径下找到签名证书，并使用 keytool-importkeypair 生成keystore, 执行如下命令：

./keytool-importkeypair -k platform.keystore -p 123456 -pk8 platform.pk8 -cert platform.x509.pem -alias platform

并将以下代码添加到gradle配置中：

    signingConfigs {
        platform {
            storeFile file("platform.keystore")
            storePassword '123456'
            keyAlias 'platform'
            keyPassword '123456'
        }
    }

    buildTypes {
        release {
            debuggable false
            minifyEnabled false
            signingConfig signingConfigs.platform
        }

        debug {
            debuggable true
            minifyEnabled false
            signingConfig signingConfigs.platform
        }
    }

PS:

查看被忽略的文件列表

git ls-files -v | grep '^h\ '

忽略和还原单个文件

git update-index --assume-unchanged $path
git update-index --no-assume-unchanged $path

还原全部被忽略的文件

git ls-files -v | grep '^h' | awk '{print $2}' |xargs git update-index --no-assume-unchanged 

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