Android 利用服务Service创建标题栏通知

创建标题栏通知的核心代码

 

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public void CreateInform() {      //定义一个PendingIntent，当用户点击通知时，跳转到某个Activity(也可以发送广播等)      Intent intent = new Intent(context,MainActivity.class);      PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);              //创建一个通知      Notification notification = new Notification(R.drawable.icon, "巴拉巴拉~~", System.currentTimeMillis());      notification.setLatestEventInfo(context, "点击查看", "点击查看详细内容", pendingIntent);              //用NotificationManager的notify方法通知用户生成标题栏消息通知      NotificationManager nManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);      nManager.notify(100, notification);//id是应用中通知的唯一标识      //如果拥有相同id的通知已经被提交而且没有被移除，该方法会用更新的信息来替换之前的通知。  }

 

 

全部Service代码

 

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package com.app.myservice;      import org.json.JSONException;  import org.json.JSONObject;      import com.app.util.MyApplication;      import android.R.integer;  import android.app.Notification;  import android.app.NotificationManager;  import android.app.PendingIntent;  import android.app.Service;  import android.content.Context;  import android.content.Intent;  import android.os.IBinder;      public class ServiceDemo02 extends Service{      Context context;      @Override      public void onCreate() {          // TODO Auto-generated method stub          super.onCreate();          context = getApplicationContext();      }      //创建通知      public void CreateInform() {          //定义一个PendingIntent，当用户点击通知时，跳转到某个Activity(也可以发送广播等)          Intent intent = new Intent(context,MainActivity.class);          PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);                      //创建一个通知          Notification notification = new Notification(R.drawable.icon, "巴拉巴拉~~", System.currentTimeMillis());          notification.setLatestEventInfo(context, "点击查看", "点击查看详细内容", pendingIntent);                      //用NotificationManager的notify方法通知用户生成标题栏消息通知          NotificationManager nManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);          nManager.notify(100, notification);//id是应用中通知的唯一标识          //如果拥有相同id的通知已经被提交而且没有被移除，该方法会用更新的信息来替换之前的通知。      }          @Override      public void onStart(Intent intent, int startId) {          // TODO Auto-generated method stubm          super.onStart(intent, startId);          CreateInform();      }          @Override      public void onDestroy() {          // TODO Auto-generated method stub          super.onDestroy();      }          @Override      public IBinder onBind(Intent intent) {          // TODO Auto-generated method stub          return null;      }      }

 

 

 

效果图