和 UA 註冊 ID 並設定 TAG，如果有需要也可自訂 notification

UrbanairshipApplication.java

package weitsai.UA.demo;

import com.urbanairship.AirshipConfigOptions;
import com.urbanairship.UAirship;
import com.urbanairship.push.PushManager;

import weitsai.UA.demo.urbanairship.UrbanairshipNotification;

import android.app.Application;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;

import java.util.HashSet;
import java.util.Set;

public class UrbanairshipApplication extends Application {

    @Override
    public void onCreate() {
        super.onCreate();
        init();
        setTags();
        PushManager.shared().setNotificationBuilder(new UrbanairshipNotification());
        PushManager.shared().setIntentReceiver(IntentReceiver.class);
    }

    /**
     * 設定 UA 的初始值
     */
    private void init() {
        AirshipConfigOptions options = AirshipConfigOptions
                .loadDefaultOptions(UrbanairshipApplication.this);
        options.developmentAppKey = "UA App Key";
        options.developmentAppSecret = "UA App Secret";
        options.gcmSender = "GCM Project Number";
        options.transport = "gcm";
        options.inProduction = false; // determines which app key to use

        UAirship.takeOff(this, options);
    }

    /**
     * @param isLogin
     */
    private void setTags() {
        Set<String> tags = new HashSet<String>();
        PackageManager packageManger = this.getPackageManager();

        tags.add("begining1003@gmail.com");
        tags.add("android");
        tags.add(android.os.Build.VERSION.RELEASE);
        try {
            tags.add(packageManger.getPackageInfo(mContext.getPackageName(), 0).versionName);
        } catch (NameNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        PushManager.shared().setTags(tags);

        PushManager.shared().setAlias("begining1003@gmail.com");
        PushManager.enablePush();
    }
}