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ComponentInfo

public class ComponentInfo
extends PackageItemInfo

java.lang.Object
   ↳ android.content.pm.PackageItemInfo
     ↳ android.content.pm.ComponentInfo


Base class containing information common to all application components (ActivityInfo, ServiceInfo). This class is not intended to be used by itself; it is simply here to share common definitions between all application components. As such, it does not itself implement Parcelable, but does provide convenience methods to assist in the implementation of Parcelable in subclasses.

Summary

Fields

public ApplicationInfo applicationInfo

Global information about the application/package this component is a part of.

public int descriptionRes

A string resource identifier (in the package's resources) containing a user-readable description of the component.

public boolean directBootAware

Indicates if this component is aware of direct boot lifecycle, and can be safely run before the user has entered their credentials (such as a lock pattern or PIN).

public boolean enabled

Indicates whether or not this component may be instantiated.

public boolean exported

Set to true if this component is available for use by other applications.

public String processName

The name of the process this component should run in.

public String splitName

The name of the split in which this component is declared.

Inherited fields

Public constructors

ComponentInfo()
ComponentInfo(ComponentInfo orig)

Protected constructors

ComponentInfo(Parcel source)

Public methods

final int getBannerResource()

Return the banner resource identifier to use for this component.

final int getIconResource()

Return the icon resource identifier to use for this component.

final int getLogoResource()

Return the logo resource identifier to use for this component.

boolean isEnabled()

Return whether this component and its enclosing application are enabled.

void writeToParcel(Parcel dest, int parcelableFlags)

Protected methods

void dumpBack(Printer pw, String prefix)
void dumpFront(Printer pw, String prefix)

Inherited methods

Fields

applicationInfo

added in API level 1
public ApplicationInfo applicationInfo

Global information about the application/package this component is a part of.

descriptionRes

added in API level 8
public int descriptionRes

A string resource identifier (in the package's resources) containing a user-readable description of the component. From the "description" attribute or, if not set, 0.

directBootAware

added in API level 24
public boolean directBootAware

Indicates if this component is aware of direct boot lifecycle, and can be safely run before the user has entered their credentials (such as a lock pattern or PIN).

enabled

added in API level 1
public boolean enabled

Indicates whether or not this component may be instantiated. Note that this value can be overridden by the one in its parent ApplicationInfo.

exported

added in API level 1
public boolean exported

Set to true if this component is available for use by other applications. Comes from android:exported of the <activity>, <receiver>, <service>, or <provider> tag.

processName

added in API level 1
public String processName

The name of the process this component should run in. From the "android:process" attribute or, if not set, the same as applicationInfo.processName.

splitName

added in API level 26
public String splitName

The name of the split in which this component is declared. Null if the component was declared in the base APK.

Public constructors

ComponentInfo

added in API level 1
public ComponentInfo ()

ComponentInfo

added in API level 1
public ComponentInfo (ComponentInfo orig)

Parameters
orig ComponentInfo

Protected constructors

ComponentInfo

added in API level 1
protected ComponentInfo (Parcel source)

Parameters
source Parcel

Public methods

getBannerResource

added in API level 20
public final int getBannerResource ()

Return the banner resource identifier to use for this component. If the component defines a banner, that is used; else, the application banner is used.

Returns
int The banner associated with this component.

getIconResource

added in API level 1
public final int getIconResource ()

Return the icon resource identifier to use for this component. If the component defines an icon, that is used; else, the application icon is used.

Returns
int The icon associated with this component.

getLogoResource

added in API level 19
public final int getLogoResource ()

Return the logo resource identifier to use for this component. If the component defines a logo, that is used; else, the application logo is used.

Returns
int The logo associated with this component.

isEnabled

added in API level 11
public boolean isEnabled ()

Return whether this component and its enclosing application are enabled.

Returns
boolean

writeToParcel

added in API level 1
public void writeToParcel (Parcel dest, 
                int parcelableFlags)

Parameters
dest Parcel

parcelableFlags int

Protected methods

dumpBack

added in API level 1
protected void dumpBack (Printer pw, 
                String prefix)

Parameters
pw Printer

prefix String

dumpFront

added in API level 1
protected void dumpFront (Printer pw, 
                String prefix)

Parameters
pw Printer

prefix String