AdVertising ID (告白ID)
告白id是用戶特別的，獨(dú)特的，可重置的告白id，由Google Play Service 供給，它為用戶更好的┞菲握，為開(kāi)辟人員供給簡(jiǎn)單、標(biāo)準(zhǔn)的體系持續(xù)應(yīng)用你的應(yīng)用法度榜樣，它用于告白目標(biāo)的匿名標(biāo)示符和或者重置起標(biāo)示符或者退出以好處為基本的Google Play的醫(yī)用法度榜樣。
告白 ID 可以經(jīng)由過(guò)程簡(jiǎn)單的API在你的應(yīng)用法度榜樣中實(shí)現(xiàn)。


重點(diǎn)開(kāi)辟功能
標(biāo)準(zhǔn)和Ｒ單——告白標(biāo)識(shí)是一個(gè)標(biāo)準(zhǔn)的一部分，為告白和Ｒ單的體系進(jìn)行分析。
讓用戶控制——用戶可以在任何時(shí)刻設(shè)置他們的ID或者退出那些以好處為基本的告白大年夜谷歌的應(yīng)用法度榜樣，他們的偏罕善于告白公司的告白ID。


開(kāi)端
獲取Google Play Service SDK——大年夜下載好的Android SDK 的 Extras 目次下找 library 下面的google-play-service.jar  
瀏覽文檔和例子——文檔例子


注釋

作為提示，請(qǐng)留意，大年夜2014-08-01，新的應(yīng)用法度榜樣和應(yīng)用法度榜樣的更新經(jīng)由過(guò)程谷歌晃蕩必須在任何告白目標(biāo)的任何其他持久標(biāo)識(shí)符代替應(yīng)用告白ID設(shè)備上支撐的告白
若何檢查您的應(yīng)用法度榜樣的合規(guī)性經(jīng)由過(guò)程開(kāi)辟控制臺(tái)，或在相干的開(kāi)辟政策變更的細(xì)節(jié)，請(qǐng)看在谷歌游戲開(kāi)辟者贊助中間告白ID的參考


應(yīng)用告白ID
告白標(biāo)識(shí)是一個(gè)獨(dú)特的但用戶復(fù)位字符串標(biāo)識(shí)符，讓收集告白和其他應(yīng)用法度榜樣的匿名標(biāo)識(shí)一個(gè)用戶。用戶的告白ID是經(jīng)由過(guò)程API供給的辦事供給給應(yīng)用法度榜樣的在Google Play Service中。

用戶可以在任何時(shí)刻設(shè)置他們的告白ID，大年夜谷歌設(shè)置應(yīng)用法度榜樣在設(shè)畢喔贍告白部分的權(quán)力。大年夜雷同的應(yīng)用法度榜樣，用戶還可以選擇有針對(duì)性的告白的告白ID的基本上，來(lái)設(shè)置合適的告白跟蹤偏好。當(dāng)用戶選擇了有針對(duì)性的告白，這個(gè)告白跟蹤偏好是供給給應(yīng)用法度榜樣經(jīng)由過(guò)程谷歌播放辦事API。

應(yīng)用法度榜樣應(yīng)用告白必須尊檢查并尊敬用戶的習(xí)慣和偏好跟蹤，還請(qǐng)留意，任何應(yīng)用告白id的應(yīng)用法度榜樣都必須尊敬Google的開(kāi)辟內(nèi)容政策條目。


ID 格式
Google Play Service 的API 裸露和用戶的 ID 為 UUID 的字符串格式。


須要
告白 ID API支撐Google Play Service 4.0+ 的設(shè)備
對(duì)具體設(shè)備的支撐是基于設(shè)備安裝的Google Paly Service 的版本


用戶的告白ID和告白跟蹤優(yōu)先獲得
如不雅你應(yīng)用法度榜樣想要應(yīng)用告白ID，你的設(shè)備就必須安裝Google Play Service
告白ID的API可在com.google.android.gms.ads.identifier包在Google Play Service的的庫(kù)中。獲得用戶的告白ID和跟蹤偏好，調(diào)用辦法getadvertisingidinfo()，它返回一個(gè)advertisingidclient信息封裝。用戶當(dāng)前的告白ID和跟蹤偏好。

getadvertisingidinfo()辦法的壅塞調(diào)用，所以你不克不及說(shuō)它在主線程(UI線程)。如不雅在主線程，該辦法拋出illegalstateexception異常。

一旦你取回advertisingidclient對(duì)象，您可以應(yīng)用它的getid()和islimitadtrackingenabled()辦法拜訪的告白ID和告白跟蹤偏好。

Method Description public String getId() Retrieves the advertising ID. public boolean isLimitAdTrackingEnabled() Retrieves whether the user has limit ad tracking enabled or not. 告白ID API不包含“復(fù)位”的辦法。只有效戶可以啟動(dòng)復(fù)位本身的告白ID，在Google Play Service設(shè)置中。


例子一：
獲取ID要放在子線程中，這種方法是要把google-play-service.jar放在項(xiàng)目標(biāo)lib下，全部jar大年夜概有3M多，還有一種不須要集成jar的方法見(jiàn)例子二。

import com.google.android.gms.ads.identifier.AdvertisingIdClient;
import com.google.android.gms.ads.identifier.AdvertisingIdClient.Info;
import com.google.android.gms.common.GooglePlayServicesAvailabilityException;
import com.google.android.gms.common.GooglePlayServicesNotAvailableException;
import java.io.IOException;
...

// Do not call this function from the main thread. Otherwise, 
// an IllegalStateException will be thrown.
public void getIdThread() {

  Info adInfo = null;
  try {
    adInfo = AdvertisingIdClient.getAdvertisingIdInfo(mContext);

  } catch (IOException e) {
    // Unrecoverable error connecting to Google Play services (e.g.,
    // the old version of the service doesn't support getting AdvertisingId).
 
  } catch (GooglePlayServicesAvailabilityException e) {
    // Encountered a recoverable error connecting to Google Play services. 

  } catch (GooglePlayServicesNotAvailableException e) {
    // Google Play services is not available entirely.
  }
  final String id = adInfo.getId();
  final boolean isLAT = adInfo.isLimitAdTrackingEnabled();
}

例子二：
不須要集成google-play-service.jar怎么獲取呢？
這種方法就請(qǐng)求手機(jī)本身安裝了Google Play Service，這里采取綁定Service和夸過(guò)程通信的方法獲取告白ID。
創(chuàng)建一個(gè)類(lèi) AdvertisingIdClient.java

public 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 = http://www.sjsjw.com/100/000336MYM017845/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;
		}
	}
}

應(yīng)用：

new Thread(new Runnable() {
			public void run() {
				try {
					AdInfo adInfo = AdvertisingIdClient
							.getAdvertisingIdInfo(MainActivity.this);
					advertisingId = adInfo.getId();
					optOutEnabled = adInfo.isLimitAdTrackingEnabled();
					// Log.i("ABC", "advertisingId" + advertisingId);
					// Log.i("ABC", "optOutEnabled" + optOutEnabled);
				} catch (Exception e) {
					e.printStackTrace();
				}
				mHandler.sendEmptyMessage(HANDEL_ADID);
			}
		}).start();