> For the complete documentation index, see [llms.txt](https://portal-integracao.intelbras.com.br/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://portal-integracao.intelbras.com.br/linha-android/proxyserver/lamypackagemanager.md).

# LamyPackageManager

LamyPackageManager fornece instalação do sistema, interface de inicialização, autorização obrigatória, e outras capacidades.

```java
/**
* Provides system installation
*
* @param apkPath Installation package storage path required
* @param packageName The name of the package that needs to be started after
installation is completed
* @param isSilent true Silent installation，false Standard installation
* @return refer to {@link ResultCode}
*/
public int install(String apkPath, String packageName, boolean isSilent)
/**
* Provides Application Deleting Capacities
*
The name of the installation package that needs to be removed
* @param isSilent true Silent installation，false Standard installation
* @return refer to {@link ResultCode}
*/
public int unInstall(String packageName, boolean isSilent)
/**
*Start the Launch attribute activity of the specified app
*
* @param packageName Name of the specified package
* @return refer to {@link ResultCode}
*/
public int startLaunchActivity(String packageName)
/**
*Grant the specified permission for the specified package. Permissions for
system level operation cannot be granted, and the high feature permissions of
Android 11 cannot be granted.
*
* @param packageName Name of the specified package
* @return refer to {@link ResultCode}
*/
public int grantRuntimePermission(String packageName, String permission);
/**
*Grant all permissions for the specified package. Permissions for system level
operation cannot be granted, and the high feature permissions of Android 11
cannot be granted.
*
* @param packageName Name of the specified package
* @return refer to {@link ResultCode}
*/
public int grantAllRuntimePermission(String packageName);
/**
*Start the activity of the specified app at the backend
* @param packageName Specify package name
* @param className Class name of the specified activity
*Intent. flag initiated @ param flag
* @return refer to {@link ResultCode}
*/
public int startActivity(String packageName, String className, int flag );
/**
*Set system default HomeActivity
*
* @param packageName Package name
* @return refer to {@link ResultCode}
*/
public int setHomeActivity(String packageName);
/**
*Add special permissions, persistent or system permissions, for the specified
third-party app.
*Note: After the settings are completed, the device needs to be restarted to
take effect. SharedUserId are not allowed in third-party programs. Otherwise
system permissions cannot be authorized.
*
* @param packageName Package name
* @param persistent Whether the third-party package be configured with
persistent app permissions
* @param system Whether the third-party package be configured with system
app permissions
* @return refer to {@link ResultCode}
*/
public int addPackagePrivilege(String packageName, boolean persistent, boolean
system);
/**

*Remove special permissions for the specified third-party app to run.
Note: Restart the device for the changes to take effective.
* @param packageName Package name
* @return refer to {@link ResultCode}
*/
public int removePackagePrivilege(String packageName)

```


---

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