Android представила новый идентификатор для уникальной идентификации устройства, который называется Advertising_Id . Вы можете получить этот идентификатор из приведенной ниже реализации кода в вашем классе приложения onCreate метод.
/** Retrieve the Android Advertising Id
*
* The device must be KitKat (4.4)+
* This method must be invoked from a background thread.
*
* */
public static synchronized String getAdId (Context context) {
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT) {
return null;
}
AdvertisingIdClient.Info idInfo = null;
try {
idInfo = AdvertisingIdClient.getAdvertisingIdInfo(context);
} catch (GooglePlayServicesNotAvailableException e) {
e.printStackTrace();
} catch (GooglePlayServicesRepairableException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
String advertId = null;
try{
advertId = idInfo.getId();
}catch (NullPointerException e){
e.printStackTrace();
}
return advertId;
}
для Kotlin
fun getAdId() {
//Background Task
AsyncTask.execute {
var adInfo: AdvertisingIdClient.Info? = null
try {
adInfo = AdvertisingIdClient.getAdvertisingIdInfo(applicationContext)
if(adInfo!=null){
val id = adInfo!!.getId()
val isLAT = adInfo!!.isLimitAdTrackingEnabled()
PersistData.setStringData(applicationContext, AppConstant.advertId, id)
val advertId = PersistData.getStringData(applicationContext, AppConstant.advertId)
}
} catch (e: IOException) {
// Unrecoverable error connecting to Google Play services (e.g.,
// the old version of the service doesn't support getting AdvertisingId).
} catch (e: GooglePlayServicesAvailabilityException) {
// Encountered a recoverable error connecting to Google Play services.
} catch (e: GooglePlayServicesNotAvailableException) {
// Google Play services is not available entirely.
}
}
}