What is package installer on android

com.google.android.packageinstaller — что это такое на Android? (GooglePackageInstaller)

com.google.android.packageinstaller (GooglePackageInstaller) — отвечает за установку приложений Android, используется магазином Play Store для установки/удаления/обновления приложений на вашем устройстве.

Присутствует в стоковом Android начиная с версии 4.4.

Является системным/основным компонентом, соответственно удалять нельзя.

Другими словами com.google.android.packageinstaller может быть замечен при инсталляции приложений. Чтобы проверить, какие были установлены — откройте Google Play, перейдите в раздел Мои приложения и игры, выберите Все. Дальше можете просмотреть все последние приложения, установленные на ваш телефон. Может появляться в списке активности возможно из-за включенного обновления Google PlayStore.

В справочной информации Android сказано — в случае когда интернет-трафик платный, то можно заблокировать доступ в интернет для Google Play. Блокировать необходимо следующие пакеты:

1. com.android.packageinstaller
2. com.android.vending
3. com.google.android.gms
4. com.google.android.packageinstaller

Можно сделать вывод:

1. com.google.android.packageinstaller точно относится к Google Play.
2. Можно заблокировать доступ в интернет, но тогда пакет возможно будет чаще появляться в списке активности и пытаться установить коннект.
3. Исходя из двух вышеперечисленных пунктов, возможно пакет можно и вовсе заморозить. Для этого можно использовать Titanium Backup, но необходимы root-права. Однако последствия — непредсказуемы, могут быть ошибки на этапе загрузки Андроида.

Можно ли удалить?

Нашел сообщение на форуме 4PDA:

Возможно правда, что пакет нужен для установки приложений именно из маркета. Будет ли устанавливаться apk-файлы без этого пакета? Нужно проверять, как раз для этого и можно использовать Titanium Backup — заморозить и протестировать.

Судя по этому сообщению — отключение/остановка пакета com.google.android.packageinstaller приведет к зависанию телефона при включении:

Вывод — не стоит отключать/морозить/удалять данное приложение!

По поводу ошибки

У одного пользователя была ошибка — он устанавливал Андроид 6, далее при установке любого apk — ошибка в приложении, вот комментарий человека:

Потом человек написал решение:

Так что если у вас также будет похожая ошибка — данное решение может помочь и вам.

При появлении Ошибка синтаксических пакетов, попробуйте:

1. Зайти в меню Настройки > Приложения > Отобразить системные процессы > найти Программа установки пакета > Очистить кэш и данные.
2. Второй вариант — попробовать заново установить гапсы из рекавери.

Заключение

1. com.google.android.packageinstaller — отвечает за установку/удаление/обновление приложений, присутствует в стоковой версии Андроида.
2. Удалять нельзя, заморозить можно (на свой страх и риск). Перед лучше сделать резервную копию Андроида.

Надеюсь информация оказалась полезной. Удачи и добра!

Источник

What is com.google.android.packageinstaller?

com.google.android.packageinstaller is another system app or app package on Android devices that helps Android OS to perform installation, uninstallation and update of apps on your Android. Know all about com.google.android.packageinstaller. A detailed overview

what is com.google.android.packageinstaller

Google.Android.PackageInstaller

com.google.android.packageinstaller AKA package installer on Android is an app package responsible for installing new apps on Android devices.

In other words, it’s an analog to ZIP files used by Android OS to down apps on the device that includes the software update as well.

All the APK files are integrated into zip format and before you install the app on Android, it is required to unzip them.

In such com.google.android.packageinstaller comes on the surface that ensures the compressed apk files to properly unzipping and installed.

In addition, it also checks the sources APK files for compatibility, potential malware and other spyware injections.

What is the Android package installer used for?

Android package installer acts as a daemon app on Android devices and remains unnoticed. The only function of the packages is to assist your Android device to monitor and assist in installing new apps and apps update on the device.

In addition com.google.android.packageinstaller is also used for the installation of an APK file on Android.

It can monitor your device for software and apps in most of the case and keeps running in the background.

Package Installer vs Package Manager

So, here comes the question again- ‘What is the difference between a Package Installer and Package Manager?’.

As the name suggests itself the package installer is used for installing and uninstalling the apps on Android. While the Package manager is used to manage and distribute the app package files.

These are the core functions of an Android device and integrated with the Android OS database itself. They both work together to handle the distribution, installation and uninstallation of any app or APK file on Android.

Here is the detailed explanation between the Package installer and manager.

• Location: The package manager is broader than the package installer. It is used to monitor and performs all the task related to apps on Android including the system apps. Meanwhile, the package installer is limited for the installation and uninstallation of the APK files.
• Shipping: A package installer is shipped with the computer program. But a package manager is usually shipped with the operating system.
• Maintenance: the scope of the package installer’s maintenance is with which it was bundled, but for a package manager, it is, all the packages on the operating system.
• Development: A package installer is developed by numerous installer developers, whereas the package manager has only one vendor.

In a nutshell, the Package manager is a bit different from the package installer on the functional level.

The basic task of the Package manager is to analyze the apk files and display all necessary information to the user(confirmation, permission, etc) in form of a pop-up.

Once the user grants the permission, another java ‘installPackage‘ process is initiated and the package installer starts the installation process on the APK file by uncompressing and storing the files on the required storage location.

How do I stop the package installer?

As you read above the com.google.android.packageinstaller keeps running in the background on your Android and monitors all your app activity.

But, before you get panic and consider uninstalling com.google.android.packageinstaller, let me tell you, it is not possible to uninstall or disable com.google.android.packageinstaller on Android with or without root.

The app is the spine of your Android app and considering it as bloatware is a mistake.

As per safety, it is completely secure and doesn’t contain any spyware or malware. Secondly, it has nothing to do with your media and messages stored on your Android.

Where are APK files stored?

As we all know, not all apps are the same so neither the installation location is the same for all apps. To understand the APK storage location perfectly you need to understand the process of installation on an APK(Android Application Package)file on Android.

There are two types of apps on Android. one is pre-installed, camera, UI and some bloatware are the perfect examples of pre-installed apps.

While other apps are supposed to install from external sources like the Play store and manual APK files.

All the pre-installed apps on Android are stored under /data/app folder on the internal storage on Android.

No matter, what source you are using to install the app on your Android devices, the apps are installed in APK format on Android. All these third-party apps are stored under the /data/data/

Attributes of google.android.packageinstaller

There are few attributes used to name and identify the packages and files by google.android.packageinstaller on Android. Here are the few major attributes for Com google android packageinstaller are as follows.

ft – the hex format timestamp.

it – the hex format timestamp with the first installation.

ut – the hex format timestamp with the last update.

Flags – it stores the information on the flags of apps.

CodePath – it can be defined as the location of the installation of the APK file.

Native Library Path – it is the native library whose default path is /data/data/

SharedUserId – it is that the Linux UID which will be shared between different apps.

User Id – it is the ID/name of the Linux user.

Version – it is the code of the version of the file AndroidManifest.xml.

How to fix ‘Unfortunately, package installer has stopped’

improper cache distribution or some technical glitch may cause the packageinstaller to stop working and display the error while installing or uninstalling an app on Android.

In most cases, a simple restart can help you to fix the ‘unfortunately, packageinstaller has stopped’ error on Android. But, if you are still unable to install or uninstall an app on Android, follow the methods below.

To fix package installer error on Android

• open Settings on Android
• Go to Biometric and security
• Find and open Unknown source and toggle it off
• Restart the device.

It is suggested to always keep the “unknown sources” toggled off as the setting ensures the safety of your Android by keeping an eye on the installation of external APK files.

Источник

What is an Android package installer ?

What is an Android package installer easy way?

What is an Android package installer ?Probably the installed apps are being updated or being verified on day to day . Hence you see package installer service shown up within the History. Package Installer is that the Android service liable for installing new apps, updating the apps and uninstalling the apps. The Package Installer dialog is displayed once you start the Package Installer tool.

it’s wont to specify the package you would like to put in and to launch installation of the packages. Package Installer is that the Android service liable for installing new apps, updating the apps and uninstalling the apps. Probably the installed apps are being updated or being verified on day to day . Hence you see package installer service shown up within the History. You needn’t worry about it.

Offers the power to put in , upgrade, and take away applications on the device. Once the session is made , the installer can stream one or more APKs into place until it decides to either commit or destroy the session. Committing may require user intervention to finish the installation.
Sessions can install fresh apps, upgrade existing apps, or add new splits into an existing app.
Apps packaged as multiple split APKs always contains one “base” APK (with a null split name) and 0 or more “split” APKs (with unique split names). Any subset of those APKs are often installed together, as long because the following constraints are met:

• All APKs must have the precise same package name, version code, and signing certificates.
• All APKs must have unique split names.
• All installations must contain one base APK.

another definition is An Android package installer is that the software that installs apps. Every app is enclosed with a package, it’s three or four parts. One.two.three.four or one.to.three the primary part is com, the second part is that the name of the developer or the corporate , and therefore the third is that the name of the app. for instance if I were to form WhatsApp, i might either call the package name com.nerya.WhatsApp or com.nerya.sheetrit.Whatsapp packages are mainly made for security, the play store, for instance, won’t allow two apps with an equivalent package, and that is how the phone identifies between apps. this is What is an Android package installer ? easy way?

How do I fix a package installer on Android?

To fix the matter automatically, run the Add or Remove Programs troubleshooter to repair problems that are preventing you from installing or removing programs thanks to corrupted registry keys.

What is an Android package installer ?

• If you’re Rooted User then Put the APK enter a System-App folder and restart your phone. The App are going to be automatically installed
• If you’re not Rooted then Clear the catch / Data of package installer Disable it then Enable it
• If it’s still not solved then Factory Reset Your Phone.

What is the APK Installation Process in Detail?

The following process executes in Package Manager Service.
Waiting

• Determine the acceptable location of the package installation
• Determine installation Install / Update new
• Copy the apk file to a given directory
• Determine the UID of the app
• Request the install daemon process
• Create the appliance directory and set permissions
• Extraction of dex code to the cache directory
• To reflect and packages.list / system / data / packages.xml the newest status
• Broadcast to the system alongside the name of the effect of the installation is a complete package

this is answer of What is an Android package installer ? easy way?

Источник