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To use Notification, You need to import three classes.
Import android. app. PendingIntent;Import android. app. icationicationmanager;Import android. app. Notification;Code example and description
Icationicationmanager nm = (NotificationManager) getSystemService (Context. NOT
Android development using Notification. Builder and androidnotification
The main function of notification is the prompt function. For example, text messages and push messages.
General steps:
1. Retrieve status notification bar management
Icationicationmanager is a system Ser
interface Imynotificationbuilder {public Stati C final String notification_id = IMyNotificationBuilder.class.getSimpleName (); Notification buildnotification (string title, string content);}See here, students familiar with the design pattern should know that we are using the builder model to build different notification, according to Convention, there will usually be a default builder implementation, We na
in the Android system, it is convenient to send a status bar notification. Let's take a look at how to send the status bar notification, and what parameters can be set in the status bar notifi
At the end of the previous article about how Android gets the music information of a third-party music player, it is mentioned that the information of the currently played song can be obtained by capturing the Notification sent by a third-party music player. First, analyze the Notification update mechanism.
Service involved:
StatusBarManagerService
Icationicati
Basic Steps for using Notification:
Use of noication ication and icationicationmanager
1. Obtain the system-level service NofifiactionManager
String Service = NOFICATION_SERVICE
Icationicationmanager nm = (NotificationManager) getSystemService (Service );
2. instantiate the Notificatoin object and set its attributes:
Notification n = new noication ();
// Set the display icon, which will be displayed in the
Android supports toast and icationicationmanager notification methods. The former is equivalent to a timed closed dialog box, and the latter displays a message on the status bar. Both toast and notification can be canceled at any time.
Toast
A toast is a view containing a quick little message for the user. The toast c
At the time of message notification, we often use two components toast and notification. Especially important and need long time display information, with notification is the most suitable. When a message is notified, the status bar will display the icon and text of the notificatio
In this chapter, we will learn the application of notification. Many people ask what notification is? Let me give it an analogy. for travel to the West, Tang Miao is caught by monsters. Then Wukong needs to know which monster has caught his master. He has to become some animals (flies or mosquitoes) let's inform his master and inform Tang sengwukong to save him. Here, the
indicates that if intent is to start the activity at the top of the stack, there is no need to create a new instanceI.setflags (Intent.flag_activity_single_top);Pendingintent pendingintent = pendingintent.getactivity (Nowcontext, N, I, pendingintent.flag_update_current);5. Set the style of notification in the notification bar(1) System default StyleAPI 11 below:
Today, I saw EoE question and answer there is this "[Android interface]notificationmanager How to use bitmap to do the icon" such a problem, in the forum search there is no good case
Feature a simple demo for everyone to refer to
Today, Notificationmanager is using bitmap to make icons.
Key Code
Copy Code code as follows:
public void notification
is always the largest int height = v. getHeight (); // view height, excluding the status bar and title bar. If you only want to obtain the screen size, you can use Display display = getWindowManager (). getdefadisplay display ();Steps for status bar notification in android
in this way. When we tested the Xiaomi and Sony machines, the solution was to replace the previous large icon (we originally 72x72) with the current 32x32 small icon and move it from the previous xxhdpi to the hdpi folder.2, ticker do not display: Direct display notification of the icon, the middle of the ticker process is not shownThis did not find what is the reason, directly put Setfullscreenintent (Mpifullscreen, false) This line can be written o
Notification is the status bar notification. Application Scenario: When an application does not exit but runs in the background or is concealed by other programs, such as when the program is running and the user clicks the Home key, the program does not actually exit. In this case, the running program is displayed on the status
second parameter is ignored, and the third parameter determines whether the progress bar is an indeterminate progress bar. The final display has the same display style as the regular progress bar, except that it has been moving.Publish the notification before the action starts, and the progress animation will continue
When developing our Android program in Eclipse, installing the SDK is essential, sometimes the SDK and AVD icons are missing, usually because you copied an SDK package from elsewhere and then directly in the reference, for example, I added the path to the SDK at WINDOW-->PREFERENCES-->ANDROID-->SDK location, but there are no SDK and AVD
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