SdkExtensions


public class SdkExtensions
extends Object

java.lang.Object
   ↳ android.os.ext.SdkExtensions


Methods for interacting with the extension SDK.

This class provides information about the extension SDK versions present on this device. Use the getExtension method to lookup the version of a given extension.

The extension version advances as the platform evolves and new APIs are added, so is suitable to use for determining API availability at runtime.

Summary

Constants

int AD_SERVICES

Public methods

static Map<Integer, Integer> getAllExtensionVersions()

Return all extension versions that exist on this device.

static int getExtensionVersion(int extension)

Return the version of the specified extensions.

Inherited methods

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Constants

AD_SERVICES

Added in API level 34
Also in R Extensions 4
public static final int AD_SERVICES

Constant Value: 1000000 (0x000f4240)

Public methods

getAllExtensionVersions

Added in API level 31
Also in R Extensions 2
public static Map<IntegerInteger> getAllExtensionVersions ()

Return all extension versions that exist on this device.

Returns
Map<IntegerInteger> a map from extension to extension version. This value cannot be null.

getExtensionVersion

Added in API level 30
public static int getExtensionVersion (int extension)

Return the version of the specified extensions.

This method is suitable to use in conditional statements to determine whether an API is available and is safe to use. For example:

 if (getExtensionVersion(VERSION_CODES.R) >= 3) {
   // Safely use API available since R extensions version 3
 }
 

Returns
int

Throws
IllegalArgumentException if extension is not a valid extension