android 随手记 广播通知栏 二

关于通知栏的使用:

Notification及NotificationManager的使用详解 

 

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

Intent intent = new Intent(MainActivity.this, Other.class);
                PendingIntent pi = PendingIntent.getActivity(MainActivity.this,
                        0, intent, 0);

                Notification notify = new Notification();
                notify.icon = R.drawable.ic_launcher; // 通知狼的两个图标
                notify.tickerText = "启动其他activity的通知"; // 通知栏浮动的时候显示的信息
                notify.when = System.currentTimeMillis();   //设置时间
                notify.defaults = Notification.DEFAULT_SOUND; //默认的声音
                notify.defaults = Notification.DEFAULT_ALL;
                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

                NotificationManager no = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
                no.notify(NOTIFICATION_ID, notify);

2、使用RemoteViews自定义布局

Intent intent = new Intent(MainActivity.this,Other.class);
                  //intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                  PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this, 0, intent, 0);

                  Notification notification = new Notification();
                  notification.tickerText="fadf";
                  notification.icon=R.drawable.ic_action_search;

                  RemoteViews  contentview = new RemoteViews(getPackageName(),R.layout.status_bar_balloon);
                  //这种是你自定义一个布局进行显示的。
                  contentview.setTextViewText(R.id.text, "你好吧");
                  contentview.setImageViewResource(R.id.icon, R.drawable.ic_action_search);
                  //在视图中添加图片和文本进行显示。
                  notification.contentView = contentview ;

                  NotificationManager  ni = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
                  ni.notify(NOTIFICATION_ID, notification);

 

3、带参数的Notification构造方法实现通知

Intent intent = new Intent(MainActivity.this,Other.class);
                //intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this, 0, intent, 0);

                Notification notification = new Notification(R.drawable.ic_action_search,"fadf",SystemClock.currentThreadTimeMillis());
                 //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。
                 notification.setLatestEventInfo(MainActivity.this,"你好", "还不错", pi); //在通知栏中现实的内容

                NotificationManager  ni = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
                ni.notify(NOTIFICATION_ID, notification);