PermissionInfo
public
class
PermissionInfo
extends PackageItemInfo
implements
Parcelable
java.lang.Object | ||
↳ | android.content.pm.PackageItemInfo | |
↳ | android.content.pm.PermissionInfo |
Information you can retrieve about a particular security permission known to the system. This corresponds to information collected from the AndroidManifest.xml's <permission> tags.
Summary
Constants | |
---|---|
int |
FLAG_COSTS_MONEY
Flag for |
int |
FLAG_HARD_RESTRICTED
Flag for |
int |
FLAG_IMMUTABLY_RESTRICTED
Flag for |
int |
FLAG_INSTALLED
Flag for |
int |
FLAG_SOFT_RESTRICTED
Flag for |
int |
PROTECTION_DANGEROUS
Dangerous value for |
int |
PROTECTION_FLAG_APPOP
Additional flag for |
int |
PROTECTION_FLAG_DEVELOPMENT
Additional flag for |
int |
PROTECTION_FLAG_INSTALLER
Additional flag for |
int |
PROTECTION_FLAG_INSTANT
Additional flag for |
int |
PROTECTION_FLAG_PRE23
Additional flag for |
int |
PROTECTION_FLAG_PREINSTALLED
Additional flag for |
int |
PROTECTION_FLAG_PRIVILEGED
Additional flag for |
int |
PROTECTION_FLAG_RUNTIME_ONLY
Additional flag for |
int |
PROTECTION_FLAG_SETUP
Additional flag for |
int |
PROTECTION_FLAG_SYSTEM
This constant was deprecated
in API level 23.
Old name for |
int |
PROTECTION_FLAG_VERIFIER
Additional flag for |
int |
PROTECTION_INTERNAL
System-level value for |
int |
PROTECTION_MASK_BASE
This constant was deprecated in API level 28. Use #getProtection() instead. |
int |
PROTECTION_MASK_FLAGS
This constant was deprecated in API level 28. Use #getProtectionFlags() instead. |
int |
PROTECTION_NORMAL
A normal application value for |
int |
PROTECTION_SIGNATURE
System-level value for |
int |
PROTECTION_SIGNATURE_OR_SYSTEM
This constant was deprecated
in API level 23.
Use |
Inherited constants |
---|
Fields | |
---|---|
public
static
final
Creator<PermissionInfo> |
CREATOR
|
public
int |
descriptionRes
A string resource identifier (in the package's resources) of this permission's description. |
public
int |
flags
Additional flags about this permission as given by
|
public
String |
group
The group this permission is a part of, as per
|
public
CharSequence |
nonLocalizedDescription
The description string provided in the AndroidManifest file, if any. |
public
int |
protectionLevel
This field was deprecated in API level 28. Use #getProtection() and #getProtectionFlags() instead. |
Inherited fields |
---|
Public constructors | |
---|---|
PermissionInfo()
This constructor is deprecated. Should only be created by the system. |
|
PermissionInfo(PermissionInfo orig)
This constructor is deprecated. Should only be created by the system. |
Public methods | |
---|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
int
|
getProtection()
Return the base permission type. |
int
|
getProtectionFlags()
Return the additional flags in |
CharSequence
|
loadDescription(PackageManager pm)
Retrieve the textual description of this permission. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int parcelableFlags)
|
Inherited methods | |
---|---|
Constants
FLAG_COSTS_MONEY
public static final int FLAG_COSTS_MONEY
Flag for flags
, corresponding to costsMoney
value of R.attr.permissionFlags
.
Constant Value: 1 (0x00000001)
FLAG_HARD_RESTRICTED
public static final int FLAG_HARD_RESTRICTED
Flag for flags
, corresponding to hardRestricted
value of R.attr.permissionFlags
.
This permission is restricted by the platform and it would be grantable only to apps that meet special criteria per platform policy.
Constant Value: 4 (0x00000004)
FLAG_IMMUTABLY_RESTRICTED
public static final int FLAG_IMMUTABLY_RESTRICTED
Flag for flags
, corresponding to immutablyRestricted
value of R.attr.permissionFlags
.
This permission is restricted immutably which means that its restriction state may be specified only on the first install of the app and will stay in this initial allowlist state until the app is uninstalled.
Constant Value: 16 (0x00000010)
FLAG_INSTALLED
public static final int FLAG_INSTALLED
Flag for flags
, indicating that this permission has been
installed into the system's globally defined permissions.
Constant Value: 1073741824 (0x40000000)
FLAG_SOFT_RESTRICTED
public static final int FLAG_SOFT_RESTRICTED
Flag for flags
, corresponding to softRestricted
value of R.attr.permissionFlags
.
This permission is restricted by the platform and it would be grantable in its full form to apps that meet special criteria per platform policy. Otherwise, a weaker form of the permission would be granted. The weak grant depends on the permission.
Constant Value: 8 (0x00000008)
PROTECTION_DANGEROUS
public static final int PROTECTION_DANGEROUS
Dangerous value for protectionLevel
, corresponding
to the dangerous
value of
R.attr.protectionLevel
.
Constant Value: 1 (0x00000001)
PROTECTION_FLAG_APPOP
public static final int PROTECTION_FLAG_APPOP
Additional flag for protectionLevel
, corresponding
to the appop
value of
R.attr.protectionLevel
.
Constant Value: 64 (0x00000040)
PROTECTION_FLAG_DEVELOPMENT
public static final int PROTECTION_FLAG_DEVELOPMENT
Additional flag for protectionLevel
, corresponding
to the development
value of
R.attr.protectionLevel
.
Constant Value: 32 (0x00000020)
PROTECTION_FLAG_INSTALLER
public static final int PROTECTION_FLAG_INSTALLER
Additional flag for protectionLevel
, corresponding
to the installer
value of
R.attr.protectionLevel
.
Constant Value: 256 (0x00000100)
PROTECTION_FLAG_INSTANT
public static final int PROTECTION_FLAG_INSTANT
Additional flag for protectionLevel
, corresponding
to the instant
value of
R.attr.protectionLevel
.
Constant Value: 4096 (0x00001000)
PROTECTION_FLAG_PRE23
public static final int PROTECTION_FLAG_PRE23
Additional flag for protectionLevel
, corresponding
to the pre23
value of
R.attr.protectionLevel
.
Constant Value: 128 (0x00000080)
PROTECTION_FLAG_PREINSTALLED
public static final int PROTECTION_FLAG_PREINSTALLED
Additional flag for protectionLevel
, corresponding
to the preinstalled
value of
R.attr.protectionLevel
.
Constant Value: 1024 (0x00000400)
PROTECTION_FLAG_PRIVILEGED
public static final int PROTECTION_FLAG_PRIVILEGED
Additional flag for protectionLevel
, corresponding
to the privileged
value of
R.attr.protectionLevel
.
Constant Value: 16 (0x00000010)
PROTECTION_FLAG_RUNTIME_ONLY
public static final int PROTECTION_FLAG_RUNTIME_ONLY
Additional flag for protectionLevel
, corresponding
to the runtime
value of
R.attr.protectionLevel
.
Constant Value: 8192 (0x00002000)
PROTECTION_FLAG_SETUP
public static final int PROTECTION_FLAG_SETUP
Additional flag for protectionLevel
, corresponding
to the setup
value of
R.attr.protectionLevel
.
Constant Value: 2048 (0x00000800)
PROTECTION_FLAG_SYSTEM
public static final int PROTECTION_FLAG_SYSTEM
This constant was deprecated
in API level 23.
Old name for PROTECTION_FLAG_PRIVILEGED
, which
is now very confusing because it only applies to privileged apps, not all
apps on the system image.
Constant Value: 16 (0x00000010)
PROTECTION_FLAG_VERIFIER
public static final int PROTECTION_FLAG_VERIFIER
Additional flag for protectionLevel
, corresponding
to the verifier
value of
R.attr.protectionLevel
.
Constant Value: 512 (0x00000200)
PROTECTION_INTERNAL
public static final int PROTECTION_INTERNAL
System-level value for protectionLevel
, corresponding
to the internal
value of
R.attr.protectionLevel
.
Constant Value: 4 (0x00000004)
PROTECTION_MASK_BASE
public static final int PROTECTION_MASK_BASE
This constant was deprecated
in API level 28.
Use #getProtection() instead.
Mask for protectionLevel
: the basic protection type.
Constant Value: 15 (0x0000000f)
PROTECTION_MASK_FLAGS
public static final int PROTECTION_MASK_FLAGS
This constant was deprecated
in API level 28.
Use #getProtectionFlags() instead.
Mask for protectionLevel
: additional flag bits.
Constant Value: 65520 (0x0000fff0)
PROTECTION_NORMAL
public static final int PROTECTION_NORMAL
A normal application value for protectionLevel
, corresponding
to the normal
value of
R.attr.protectionLevel
.
Constant Value: 0 (0x00000000)
PROTECTION_SIGNATURE
public static final int PROTECTION_SIGNATURE
System-level value for protectionLevel
, corresponding
to the signature
value of
R.attr.protectionLevel
.
Constant Value: 2 (0x00000002)
PROTECTION_SIGNATURE_OR_SYSTEM
public static final int PROTECTION_SIGNATURE_OR_SYSTEM
This constant was deprecated
in API level 23.
Use PROTECTION_SIGNATURE
|PROTECTION_FLAG_PRIVILEGED
instead.
Constant Value: 3 (0x00000003)
Fields
descriptionRes
public int descriptionRes
A string resource identifier (in the package's resources) of this permission's description. From the "description" attribute or, if not set, 0.
flags
public int flags
Additional flags about this permission as given by
R.attr.permissionFlags
.
Value is either 0
or a combination of FLAG_COSTS_MONEY
, android.content.pm.PermissionInfo.FLAG_REMOVED, FLAG_HARD_RESTRICTED
, FLAG_SOFT_RESTRICTED
, FLAG_IMMUTABLY_RESTRICTED
, and FLAG_INSTALLED
group
public String group
The group this permission is a part of, as per
R.attr.permissionGroup
.
The actual grouping of platform-defined runtime permissions is subject to change and can be
queried with PackageManager.getGroupOfPlatformPermission
.
nonLocalizedDescription
public CharSequence nonLocalizedDescription
The description string provided in the AndroidManifest file, if any. You
probably don't want to use this, since it will be null if the description
is in a resource. You probably want
PermissionInfo.loadDescription
instead.
protectionLevel
public int protectionLevel
This field was deprecated
in API level 28.
Use #getProtection() and #getProtectionFlags() instead.
The level of access this permission is protecting, as per
R.attr.protectionLevel
. Consists of
a base permission type and zero or more flags. Use the following functions
to extract them.
int basePermissionType = permissionInfo.getProtection(); int permissionFlags = permissionInfo.getProtectionFlags();
PROTECTION_NORMAL
,
PROTECTION_DANGEROUS
, PROTECTION_SIGNATURE
, PROTECTION_INTERNAL
and the deprecated PROTECTION_SIGNATURE_OR_SYSTEM
.
Flags are listed under R.attr.protectionLevel
.
Public constructors
PermissionInfo
public PermissionInfo ()
This constructor is deprecated.
Should only be created by the system.
PermissionInfo
public PermissionInfo (PermissionInfo orig)
This constructor is deprecated.
Should only be created by the system.
Parameters | |
---|---|
orig |
PermissionInfo : This value cannot be null . |
Public methods
describeContents
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int)
,
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR
bit.
Returns | |
---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
getProtection
public int getProtection ()
Return the base permission type.
Returns | |
---|---|
int |
Value is PROTECTION_NORMAL , PROTECTION_DANGEROUS , PROTECTION_SIGNATURE , PROTECTION_SIGNATURE_OR_SYSTEM , or PROTECTION_INTERNAL |
getProtectionFlags
public int getProtectionFlags ()
Return the additional flags in protectionLevel
.
Returns | |
---|---|
int |
Value is either 0 or a combination of PROTECTION_FLAG_PRIVILEGED , PROTECTION_FLAG_SYSTEM , PROTECTION_FLAG_DEVELOPMENT , PROTECTION_FLAG_APPOP , PROTECTION_FLAG_PRE23 , PROTECTION_FLAG_INSTALLER , PROTECTION_FLAG_VERIFIER , PROTECTION_FLAG_PREINSTALLED , PROTECTION_FLAG_SETUP , PROTECTION_FLAG_INSTANT , PROTECTION_FLAG_RUNTIME_ONLY , android.content.pm.PermissionInfo.PROTECTION_FLAG_OEM, android.content.pm.PermissionInfo.PROTECTION_FLAG_VENDOR_PRIVILEGED, android.content.pm.PermissionInfo.PROTECTION_FLAG_SYSTEM_TEXT_CLASSIFIER, android.content.pm.PermissionInfo.PROTECTION_FLAG_CONFIGURATOR, android.content.pm.PermissionInfo.PROTECTION_FLAG_INCIDENT_REPORT_APPROVER, android.content.pm.PermissionInfo.PROTECTION_FLAG_APP_PREDICTOR, android.content.pm.PermissionInfo.PROTECTION_FLAG_COMPANION, android.content.pm.PermissionInfo.PROTECTION_FLAG_RETAIL_DEMO, android.content.pm.PermissionInfo.PROTECTION_FLAG_RECENTS, android.content.pm.PermissionInfo.PROTECTION_FLAG_ROLE, android.content.pm.PermissionInfo.PROTECTION_FLAG_KNOWN_SIGNER, and android.content.pm.PermissionInfo.PROTECTION_FLAG_MODULE |
loadDescription
public CharSequence loadDescription (PackageManager pm)
Retrieve the textual description of this permission. This will call back on the given PackageManager to load the description from the application.
Parameters | |
---|---|
pm |
PackageManager : A PackageManager from which the label can be loaded; usually
the PackageManager from which you originally retrieved this item.
This value cannot be null . |
Returns | |
---|---|
CharSequence |
Returns a CharSequence containing the permission's description. If there is no description, null is returned. |
toString
public String toString ()
Returns a string representation of the object.
Returns | |
---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int parcelableFlags)
Parameters | |
---|---|
dest |
Parcel |
parcelableFlags |
int |