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Time is too fast, it is difficult to spare some time to do something, there are always all kinds of things. Before actually read the book thanks to the notification of the demo, but the feeling is not enough. This opens the SDK documentation and Google's official status Bar Notifications Developer Guide. In fact, has been reading and online tutorial learning Android, but later found that only the official d
Android uses icationicationlistenerservice to listen to various Notification usage methods. androidlistener
Icationicationlistenerservice is a service triggered by the system. When an application initiates a notification, the system calls back the Notification action and information to icationicationlistenerservice.
Be
Such a scenario: Reimbursement approval in OA. If the boss is busy with official business and often goes on a business trip, employees often complain that they cannot get timely reimbursement approval. Therefore, similar approval requirements are frequently used in mobile OA.
The following example shows how to use Android notifications.
Write a simple Activity and press the button to generate a notification
In Android, some apps are sometimes pushed on the main screen, and some can include pictures, sounds or vibrations, and when you click on these tips, you can sometimes go to the app that sends the hint.The push of these tips is notification, and of course the notification is essentially a service for you.The first thin
I have integrated the Aurora push in the project, push the notification bar point open need to determine which interface to refer to this article, thank the author's selfless.Situation BriefIn the process of developing an Android app, there is a need to launch a service in the app that runs in a standalone process, keeps a long connection to the server, displays the message that the server pushes over the
Recently developed to use the notification function, but there are several places always hint deprecated, and then find an article to learn the new and old version of the difference.Notification is a notification that displays a prompt message in the notification bar.In newer versions (API level > One), some of the methods in the
. In fact, c2dm works like this. However, this solution also has shortcomings, that is, it is difficult for us to implement a reliable service on the mobile phone. The Android operating system allows you to kill system services with low memory, so your notification service may be killed by the operating system.
The first two solutions have obvious shortcomings, and the third one is also insufficient. Howeve
The example in this article describes the approach that Android implements to add a progress bar to notification. Share to everyone for your reference, specific as follows:
Package com.notification;
Import android.app.Activity;
Import android.app.Notification;
Import Android.app.NotificationManager;
Import android.app.PendingIntent;
Import android.content.I
Setvibrate methods are added here, and you need to add permissions to the Androidmanifest:Android : Name= "Android.permission.VIBRATE" />The song name Here is the music that looks at the system's presence through the ADB shell:after downloading to the phone, you can observe the effect. Of course, can also control LED lights, I do not know why LED light effect has not been, online browsing a lot of information also did not find the problem, if a frien
Situation BriefIn the process of developing an Android app, there is a need to launch a service in the app that runs in a standalone process, keeps a long connection to the server, displays the message that the server pushes over the notification bar, and sets the click action. Click to jump to the corresponding activity in the app. The problem is that the service is running as a standalone process, and aft
. In fact, C2DM works like this. However, this solution also has shortcomings, that is, it is difficult for us to implement a reliable service on the mobile phone. The Android operating system allows you to Kill system services with low memory, so your notification service may be killed by the operating system.
The first two solutions have obvious shortcomings, and the third one is also insufficient. Howeve
can add the jar package to your android application.
Really small Message Broker (rsmb), which is a simple mqtt proxy, also provided by IBM. Port 1883 is opened by default. In an application, it is responsible for receiving messages from the server and forwarding them to the specified mobile device.
Sam is a PHP library written for mqtt. You can download it from here.
Send_mqtt.php is a PHP script that rec
and is often used with flag_ongoing_event when you click Clear Notification in the notification bar -Notification.flags |=notification.flag_show_lights; + //Default_all use all default values, such as sound, vibration, splash screen, etc. - //default_lights using default flash hints + //default_sounds using default cue sound A //default_vibrate Use default phone shake,
) {Menu.clear ();//Clear the ContextMenu of the system, mainly for the 2.3.x systemif (v = = Findviewbyid (r.id.edittext1)) {Menu.setheadericon (R.drawable.ic_launcher);//Add an icon to the context menuMenu.setheadertitle ("gender");//Add a title to the context menuMenu.add (0, 0, 0, "male");//Set menu item, same as OptionsmenuMenu.add (0, 1, 0, "female");}}2. Click events:public boolean oncontextitemselect
API for recording post notifications (Notification)1. Use the Getsystemservice () method to get the system service, the parameter receives a string to determine the specific service to use, the notification is passed into the Content.notification_serviceExample: Notificationmanager manger = (Notificationmanager) getsystemservice (Content.notification_service);2. Use the Notificationcompat.builder () constru
()) . Setongoing (true); Notification=builder.getnotification (); Higher than the API level 16 version, you can use the builder and build () function to match the convenience of notification.Notification Notification = new Notification.builder (context) . Setautocancel (True) . Setcontenttitle ("title "). Setcontenttext (" describe "). setconte
Original address: Http://android.xsoftlab.net/training/notify-user/display-progress.html#FixedProgressA progress indicator is included in the notification to show the user a working state in progress. If you can make sure that the task takes a long time and you can tell at any time how much work it has done, you can use an indicator that determines the style (a progress bar). If you cannot determine how long the task will take, you can use an indicato
Android Study Notes (32): Notification push Analysis
Notification is used to display notifications in the mobile phone status bar. Generally, notifications are sent through the icationicationmanager service.
The Notification. Builder class makes it easier for us to create Notificat
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