IT. Expert System.

Android Reference

PackageInfo

android.content.pm

Class PackageInfo

java.lang.Object
- android.content.pm.PackageInfo

All Implemented Interfaces:

Parcelable
```
public class PackageInfo
extends Object
implements Parcelable
```
Overall information about the contents of a package. This corresponds to all of the information collected from AndroidManifest.xml.

Nested Class Summary
- Nested classes/interfaces inherited from interface android.os.Parcelable
  Parcelable.ClassLoaderCreator<T>, Parcelable.Creator<T>

Field Summary

Fields
Modifier and Type	Field and Description
`ActivityInfo[]`	`activities` Array of all `<activity>` tags included under <application>, or null if there were none.
`ApplicationInfo`	`applicationInfo` Information collected from the <application> tag, or null if there was none.
`ConfigurationInfo[]`	`configPreferences` Application specified preferred configuration `<uses-configuration>` tags included under <manifest>, or null if there were none.
`static Parcelable.Creator<PackageInfo>`	`CREATOR`
`long`	`firstInstallTime` The time at which the app was first installed.
`int[]`	`gids` All kernel group-IDs that have been assigned to this package.
`static int`	`INSTALL_LOCATION_AUTO` Constant corresponding to `auto` in the `android.R.attr#installLocation` attribute.
`static int`	`INSTALL_LOCATION_INTERNAL_ONLY` Constant corresponding to `internalOnly` in the `android.R.attr#installLocation` attribute.
`static int`	`INSTALL_LOCATION_PREFER_EXTERNAL` Constant corresponding to `preferExternal` in the `android.R.attr#installLocation` attribute.
`static int`	`INSTALL_LOCATION_UNSPECIFIED` Constant corresponding to `auto` in the `android.R.attr#installLocation` attribute.
`int`	`installLocation` The install location requested by the activity.
`InstrumentationInfo[]`	`instrumentation` Array of all `<instrumentation>` tags included under <manifest>, or null if there were none.
`long`	`lastUpdateTime` The time at which the app was last updated.
`String`	`packageName` The name of this package.
`PermissionInfo[]`	`permissions` Array of all `<permission>` tags included under <manifest>, or null if there were none.
`ProviderInfo[]`	`providers` Array of all `<provider>` tags included under <application>, or null if there were none.
`ActivityInfo[]`	`receivers` Array of all `<receiver>` tags included under <application>, or null if there were none.
`FeatureInfo[]`	`reqFeatures` The features that this application has said it requires.
`static int`	`REQUESTED_PERMISSION_GRANTED` Flag for `requestedPermissionsFlags`: the requested permission is currently granted to the application.
`static int`	`REQUESTED_PERMISSION_REQUIRED` Flag for `requestedPermissionsFlags`: the requested permission is required for the application to run; the user can not optionally disable it.
`String[]`	`requestedPermissions` Array of all `<uses-permission>` tags included under <manifest>, or null if there were none.
`int[]`	`requestedPermissionsFlags` Array of flags of all `<uses-permission>` tags included under <manifest>, or null if there were none.
`ServiceInfo[]`	`services` Array of all `<service>` tags included under <application>, or null if there were none.
`String`	`sharedUserId` The shared user ID name of this package, as specified by the <manifest> tag's `sharedUserId` attribute.
`int`	`sharedUserLabel` The shared user ID label of this package, as specified by the <manifest> tag's `sharedUserLabel` attribute.
`Signature[]`	`signatures` Array of all signatures read from the package file.
`int`	`versionCode` The version number of this package, as specified by the <manifest> tag's `versionCode` attribute.
`String`	`versionName` The version name of this package, as specified by the <manifest> tag's `versionName` attribute.

Fields inherited from interface android.os.Parcelable
CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Constructor Summary

Constructors
Constructor and Description

PackageInfo()

Constructors
Constructor and Description
`PackageInfo()`

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable's marshalled representation.
`String`	`toString()` Returns a string containing a concise, human-readable description of this object.
`void`	`writeToParcel(Parcel dest, int parcelableFlags)` Flatten this object in to a Parcel.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - packageName
```
public String packageName
```
    The name of this package. From the <manifest> tag's "name" attribute.
  - versionCode
```
public int versionCode
```
    The version number of this package, as specified by the <manifest> tag's versionCode attribute.
  - versionName
```
public String versionName
```
    The version name of this package, as specified by the <manifest> tag's versionName attribute.
  - sharedUserId
```
public String sharedUserId
```
    The shared user ID name of this package, as specified by the <manifest> tag's sharedUserId attribute.
  - sharedUserLabel
```
public int sharedUserLabel
```
    The shared user ID label of this package, as specified by the <manifest> tag's sharedUserLabel attribute.
  - applicationInfo
```
public ApplicationInfo applicationInfo
```
    Information collected from the <application> tag, or null if there was none.
  - firstInstallTime
```
public long firstInstallTime
```
    The time at which the app was first installed. Units are as per System.currentTimeMillis().
  - lastUpdateTime
```
public long lastUpdateTime
```
    The time at which the app was last updated. Units are as per System.currentTimeMillis().
  - gids
```
public int[] gids
```
    All kernel group-IDs that have been assigned to this package. This is only filled in if the flag PackageManager.GET_GIDS was set.
  - activities
```
public ActivityInfo[] activities
```
    Array of all <activity> tags included under <application>, or null if there were none. This is only filled in if the flag PackageManager.GET_ACTIVITIES was set.
  - receivers
```
public ActivityInfo[] receivers
```
    Array of all <receiver> tags included under <application>, or null if there were none. This is only filled in if the flag PackageManager.GET_RECEIVERS was set.
  - services
```
public ServiceInfo[] services
```
    Array of all <service> tags included under <application>, or null if there were none. This is only filled in if the flag PackageManager.GET_SERVICES was set.
  - providers
```
public ProviderInfo[] providers
```
    Array of all <provider> tags included under <application>, or null if there were none. This is only filled in if the flag PackageManager.GET_PROVIDERS was set.
  - instrumentation
```
public InstrumentationInfo[] instrumentation
```
    Array of all <instrumentation> tags included under <manifest>, or null if there were none. This is only filled in if the flag PackageManager.GET_INSTRUMENTATION was set.
  - permissions
```
public PermissionInfo[] permissions
```
    Array of all <permission> tags included under <manifest>, or null if there were none. This is only filled in if the flag PackageManager.GET_PERMISSIONS was set.
  - requestedPermissions
```
public String[] requestedPermissions
```
    Array of all <uses-permission> tags included under <manifest>, or null if there were none. This is only filled in if the flag PackageManager.GET_PERMISSIONS was set. This list includes all permissions requested, even those that were not granted or known by the system at install time.
  - requestedPermissionsFlags
```
public int[] requestedPermissionsFlags
```
    Array of flags of all <uses-permission> tags included under <manifest>, or null if there were none. This is only filled in if the flag PackageManager.GET_PERMISSIONS was set. Each value matches the corresponding entry in requestedPermissions, and will have the flags REQUESTED_PERMISSION_REQUIRED and REQUESTED_PERMISSION_GRANTED set as appropriate.
  - REQUESTED_PERMISSION_REQUIRED
```
public static final int REQUESTED_PERMISSION_REQUIRED
```
    Flag for requestedPermissionsFlags: the requested permission is required for the application to run; the user can not optionally disable it. Currently all permissions are required.
    
    See Also:
    Constant Field Values
  - REQUESTED_PERMISSION_GRANTED
```
public static final int REQUESTED_PERMISSION_GRANTED
```
    Flag for requestedPermissionsFlags: the requested permission is currently granted to the application.
    
    See Also:
    Constant Field Values
  - signatures
```
public Signature[] signatures
```
    Array of all signatures read from the package file. This is only filled in if the flag PackageManager.GET_SIGNATURES was set.
  - configPreferences
```
public ConfigurationInfo[] configPreferences
```
    Application specified preferred configuration <uses-configuration> tags included under <manifest>, or null if there were none. This is only filled in if the flag PackageManager.GET_CONFIGURATIONS was set.
  - reqFeatures
```
public FeatureInfo[] reqFeatures
```
    The features that this application has said it requires.
  - INSTALL_LOCATION_UNSPECIFIED
```
public static final int INSTALL_LOCATION_UNSPECIFIED
```
    Constant corresponding to auto in the android.R.attr#installLocation attribute.
    
    See Also:
    Constant Field Values
  - INSTALL_LOCATION_AUTO
```
public static final int INSTALL_LOCATION_AUTO
```
    Constant corresponding to auto in the android.R.attr#installLocation attribute.
    
    See Also:
    Constant Field Values
  - INSTALL_LOCATION_INTERNAL_ONLY
```
public static final int INSTALL_LOCATION_INTERNAL_ONLY
```
    Constant corresponding to internalOnly in the android.R.attr#installLocation attribute.
    
    See Also:
    Constant Field Values
  - INSTALL_LOCATION_PREFER_EXTERNAL
```
public static final int INSTALL_LOCATION_PREFER_EXTERNAL
```
    Constant corresponding to preferExternal in the android.R.attr#installLocation attribute.
    
    See Also:
    Constant Field Values
  - installLocation
```
public int installLocation
```
    The install location requested by the activity. From the android.R.attr#installLocation attribute, one of INSTALL_LOCATION_AUTO, INSTALL_LOCATION_INTERNAL_ONLY, INSTALL_LOCATION_PREFER_EXTERNAL
  - CREATOR
```
public static final Parcelable.Creator<PackageInfo> CREATOR
```
- Constructor Detail
  - PackageInfo
```
public PackageInfo()
```
- Method Detail
  - toString
```
public String toString()
```
    Description copied from class: Object
    Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:
```
   getClass().getName() + '@' + Integer.toHexString(hashCode())
```
    See Writing a useful toString method if you intend implementing your own toString method.
    Overrides:
    
    toString in class Object
    
    Returns:
    a printable representation of this object.
  - describeContents
```
public int describeContents()
```
    Description copied from interface: Parcelable
    
    Describe the kinds of special objects contained in this Parcelable's marshalled representation.
    
    Specified by:
    
    describeContents in interface Parcelable
    
    Returns:
    a bitmask indicating the set of special object types marshalled by the Parcelable.
  - writeToParcel
```
public void writeToParcel(Parcel dest,
                 int parcelableFlags)
```
    Description copied from interface: Parcelable
    
    Flatten this object in to a Parcel.
    
    Specified by:
    
    writeToParcel in interface Parcelable
    
    Parameters:
    dest - The Parcel in which the object should be written.
    parcelableFlags - Additional flags about how the object should be written. May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.

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Android Reference

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All information of this service is derived from the free sources and is provided solely in the form of quotations. This service provides information and interfaces solely for the familiarization (not ownership) and under the "as is" condition.

IT. Expert System.

Android Reference

PackageInfo

Class PackageInfo

Nested Class Summary

Nested classes/interfaces inherited from interface android.os.Parcelable

Field Summary

Fields inherited from interface android.os.Parcelable

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

packageName

versionCode

versionName

sharedUserId

sharedUserLabel

applicationInfo

firstInstallTime

lastUpdateTime

gids

activities

receivers

services

providers

instrumentation

permissions

requestedPermissions

requestedPermissionsFlags

REQUESTED_PERMISSION_REQUIRED

REQUESTED_PERMISSION_GRANTED

signatures

configPreferences

reqFeatures

INSTALL_LOCATION_UNSPECIFIED

INSTALL_LOCATION_AUTO

INSTALL_LOCATION_INTERNAL_ONLY

INSTALL_LOCATION_PREFER_EXTERNAL

installLocation

CREATOR

Constructor Detail

PackageInfo

Method Detail

toString

describeContents

writeToParcel

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary