android 随手记广播通知栏二

我会带着你远行 2021-12-13 23:03 254阅读 0赞

关于通知栏的使用:

# [Notification及NotificationManager的使用详解 ][Notification_NotificationManager] #

相关类：

import android.app.NotificationManager;  
import android.app.PendingIntent;

import android.app.Notification;

**1、使用标准的布局来显示通知信息**

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1.  Intent intent = new Intent(MainActivity.this, Other.class);  
2.                  PendingIntent pi = PendingIntent.getActivity(MainActivity.this,  
3.                          0, intent, 0);  
4.    
5.                  Notification notify = new Notification();  
6.                  notify.icon = R.drawable.ic\_launcher; // 通知狼的两个图标  
7.                  notify.tickerText = "启动其他activity的通知"; // 通知栏浮动的时候显示的信息  
8.                  notify.when = System.currentTimeMillis();   //设置时间  
9.                  notify.defaults = Notification.DEFAULT\_SOUND; //默认的声音  
10.                 notify.defaults = Notification.DEFAULT\_ALL;  
11.                 notify.setLatestEventInfo(MainActivity.this, "普通通知 ", "点击查看",pi);//使用标准的布局来显示通知信息  
12.   
13.                 NotificationManager no = (NotificationManager) getSystemService(NOTIFICATION\_SERVICE);  
14.                 no.notify(NOTIFICATION\_ID, notify);

**2、使用RemoteViews自定义布局**

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1.  Intent intent = new Intent(MainActivity.this,Other.class);  
2.                    //intent.setFlags(Intent.FLAG\_ACTIVITY\_NEW\_TASK);                                  
3.                    PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this, 0, intent, 0);  
4.           
5.                    Notification notification = new Notification();  
6.                    notification.tickerText="fadf";  
7.                    notification.icon=R.drawable.ic\_action\_search;  
8.                      
9.                    RemoteViews  contentview = new RemoteViews(getPackageName(),R.layout.status\_bar\_balloon);  
10.                   //这种是你自定义一个布局进行显示的。  
11.                   contentview.setTextViewText(R.id.text, "你好吧");  
12.                   contentview.setImageViewResource(R.id.icon, R.drawable.ic\_action\_search);  
13.                   //在视图中添加图片和文本进行显示。  
14.                   notification.contentView = contentview ;  
15.                     
16.                   NotificationManager  ni = (NotificationManager)getSystemService(NOTIFICATION\_SERVICE);  
17.                   ni.notify(NOTIFICATION\_ID, notification);

**3、带参数的Notification构造方法实现通知**

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1.  Intent intent = new Intent(MainActivity.this,Other.class);  
2.                  //intent.setFlags(Intent.FLAG\_ACTIVITY\_NEW\_TASK);                                  
3.                  PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this, 0, intent, 0);  
4.                                 
5.                  Notification notification = new Notification(R.drawable.ic\_action\_search,"fadf",SystemClock.currentThreadTimeMillis());  
6.                   //这一种里面的构造方法，可以理解为使用默认的布局进行现实的，显示图标，滚动图标的显示内容，以及显示时间。  
7.                   notification.setLatestEventInfo(MainActivity.this,"你好", "还不错", pi); //在通知栏中现实的内容  
8.           
9.                  NotificationManager  ni = (NotificationManager)getSystemService(NOTIFICATION\_SERVICE);  
10.                 ni.notify(NOTIFICATION\_ID, notification);

转载于:https://www.cnblogs.com/james1207/p/3341789.html

[Notification_NotificationManager]: http://www.apkbus.com/android-83217-1-1.html
[view plain]: http://blog.csdn.net/birdfly12345/article/details/8983667