Foundation API Reference/io.esper.foundationsdk.usb/UsbPermissionManager

UsbPermissionManager

@ParametersAreNonnullByDefault()
public class UsbPermissionManager extends AbstractManager<Service>

Compared to the default permission manager of Android, this one can persist permissions across package re-installations, as this one uses the package name instead of UID.

Here it is possible to grant or deny access for all USB devices and accessories to a package in one go, instead of the default one that operates on individual device identifiers.

Functions

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public static UsbPermissionManager getInstance(@NonNull() Context context)
Returns an instance of UsbPermissionManager which can be used for granting or denying USB device/accessory access permissions to packages.
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@MinApiLevel(value = 4)
public boolean isAccessGranted(@NonNull() String packageName)
Returns the grant status of USB access permission for the given app.
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@MinApiLevel(value = 4)
public void setAccessGranted(@NonNull() String packageName, boolean isGranted)
Grants or denies USB access permissions for an app.