यदि आपको केवल विज्ञापनदाता की आवश्यकता है, तो मैं एक ही समस्या में भाग गया था, अगर आप सीधे Google Play सेवा से किसी इरादे का उपयोग कर बातचीत कर सकते हैं। कस्टम वर्ग का उदाहरण:
import java.io.IOException;
import java.util.concurrent.LinkedBlockingQueue;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.os.IBinder;
import android.os.IInterface;
import android.os.Looper;
import android.os.Parcel;
import android.os.RemoteException;
public final class AdvertisingIdClient {
public static final class AdInfo {
private final String advertisingId;
private final boolean limitAdTrackingEnabled;
AdInfo(String advertisingId, boolean limitAdTrackingEnabled) {
this.advertisingId = advertisingId;
this.limitAdTrackingEnabled = limitAdTrackingEnabled;
}
public String getId() {
return this.advertisingId;
}
public boolean isLimitAdTrackingEnabled() {
return this.limitAdTrackingEnabled;
}
}
public static AdInfo getAdvertisingIdInfo(Context context) throws Exception {
if(Looper.myLooper() == Looper.getMainLooper()) throw new IllegalStateException("Cannot be called from the main thread");
try { PackageManager pm = context.getPackageManager(); pm.getPackageInfo("com.android.vending", 0); }
catch (Exception e) { throw e; }
AdvertisingConnection connection = new AdvertisingConnection();
Intent intent = new Intent("com.google.android.gms.ads.identifier.service.START");
intent.setPackage("com.google.android.gms");
if(context.bindService(intent, connection, Context.BIND_AUTO_CREATE)) {
try {
AdvertisingInterface adInterface = new AdvertisingInterface(connection.getBinder());
AdInfo adInfo = new AdInfo(adInterface.getId(), adInterface.isLimitAdTrackingEnabled(true));
return adInfo;
} catch (Exception exception) {
throw exception;
} finally {
context.unbindService(connection);
}
}
throw new IOException("Google Play connection failed");
}
private static final class AdvertisingConnection implements ServiceConnection {
boolean retrieved = false;
private final LinkedBlockingQueue<IBinder> queue = new LinkedBlockingQueue<IBinder>(1);
public void onServiceConnected(ComponentName name, IBinder service) {
try { this.queue.put(service); }
catch (InterruptedException localInterruptedException){}
}
public void onServiceDisconnected(ComponentName name){}
public IBinder getBinder() throws InterruptedException {
if (this.retrieved) throw new IllegalStateException();
this.retrieved = true;
return (IBinder)this.queue.take();
}
}
private static final class AdvertisingInterface implements IInterface {
private IBinder binder;
public AdvertisingInterface(IBinder pBinder) {
binder = pBinder;
}
public IBinder asBinder() {
return binder;
}
public String getId() throws RemoteException {
Parcel data = Parcel.obtain();
Parcel reply = Parcel.obtain();
String id;
try {
data.writeInterfaceToken("com.google.android.gms.ads.identifier.internal.IAdvertisingIdService");
binder.transact(1, data, reply, 0);
reply.readException();
id = reply.readString();
} finally {
reply.recycle();
data.recycle();
}
return id;
}
public boolean isLimitAdTrackingEnabled(boolean paramBoolean) throws RemoteException {
Parcel data = Parcel.obtain();
Parcel reply = Parcel.obtain();
boolean limitAdTracking;
try {
data.writeInterfaceToken("com.google.android.gms.ads.identifier.internal.IAdvertisingIdService");
data.writeInt(paramBoolean ? 1 : 0);
binder.transact(2, data, reply, 0);
reply.readException();
limitAdTracking = 0 != reply.readInt();
} finally {
reply.recycle();
data.recycle();
}
return limitAdTracking;
}
}
}
सुनिश्चित करें कि आप इसे मुख्य UI थ्रेड से नहीं बुला रहे हैं। उदाहरण के लिए, की तरह कुछ का उपयोग करें:
new Thread(new Runnable() {
public void run() {
try {
AdInfo adInfo = AdvertisingIdClient.getAdvertisingIdInfo(context);
advertisingId = adInfo.getId();
optOutEnabled = adInfo.isLimitAdTrackingEnabled();
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
मुझे लगता है कि यह उपयोग करना खतरनाक है। क्या इस तरह कुछ दस्तावेज कहीं भी है? – Javanator
खतरनाक क्यों? https://developer.android.com/google/play-services/id.html – sirvon
मुझे com.google.android.gms.ads.identifier.AdvertisingIdClient.getAdvertisingIdInfo पर निम्न त्रुटि मिलती है: ** java.lang.No.SuchFieldError : android.content.pm.PackageInfo.signatures ** मैं इससे कैसे बच सकता हूं? – mdavid