android中Notification的使用

                    publicclassMainActivityextendsActivity{
            
            privateButtonshow;
            privatePendingIntentcontentIntent;
            privateIntentintent;
            privateNotificationManagermanager;
            privateNotificationnotification;
            
            @Override
            protectedvoidonCreate(BundlesavedInstanceState){
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            intent=newIntent(Intent.ACTION_VIEW);
            intent.setType("vnd.android-dir/mms-sms");
            
            contentIntent=PendingIntent.getActivity(getApplicationContext(),0,intent,0);
            
            //1.notification进行提示（一闪而过的）时候的图片，提示，以及时间（一般设为当前时间）
            notification=newNotification(R.drawable.ic_launcher,"有新消息",System.currentTimeMillis());
            
             //2.设置下拉statusbar出现的notification标题和具体内容，以及点击notification进行跳转的pendingIntent
            notification.setLatestEventInfo(getApplicationContext(),"10086","尊敬的用户您好，最近....",contentIntent);
            
             //3.实例化NotificationManager
            manager=(NotificationManager)getSystemService(NOTIFICATION_SERVICE);
            show=(Button)findViewById(R.id.button);
            show.setOnClickListener(newView.OnClickListener(){
            
            @Override
            publicvoidonClick(Viewv){
            
            //4.设置要唤醒的notification的id
            manager.notify(0,notification);
            
            }
            });
            
            }
            
            
            
            }
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