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. getContentLength (); // read 1 k byte [] B each time Uffer = new byte [perLength]; int len =-1; FileOutputStream out = new FileOutputStream (file); int temp = 0; while (len = in. read (buffer ))! =-1) {// write the file out. write (buffer, 0, len); // current progress int schedule = (int) (file. length () * 100)/length); // notifies you of the update progress (10, 7, 4). if (temp! = Schedule (schedule % 10 = 0 | schedule % 4 = 0 | schedule % 7 = 0 )) {// ensure that the same data is sent only
Android --- 60 --- simple use of the Notification bar, androidnotification
Notification is a Notification displayed in the mobile phone status bar.
Create a Notification object using the Notification. Builder class.
Common
The notification system on the mobile phone can send important messages to users. A well-designed message reminder mechanism is required for smooth, comfortable, and friendly applications. However, not all notifications are intended to be viewed by users. Otherwise, they will only cause harassment to users. Therefore, use the notifications with caution.
During the translation of
Android custom message push and android custom message
Do not look at the figure:
After clicking, the effect is as follows:
Code: main method:
Package com. text. ac; import java. util. calendar; import android. app. activity; import
Android Development Intent.setflags () _ Let Android click on the notification bar information and return to the running programUse the background service in the application, and push the message in the notification bar, hoping to click this
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
Create a custom notification Layout
By default, the notification displayed in the notification window includes the title and message text. The two items are defined using the contenttitle and contenttext parameters of the setlatesteventinfo () method. However, you can also use the remoteviews class to define a custom L
Status bar notifications)
The status bar icon adds an icon to the system's status bar (with an optional text reminder message) and adds a notification message in the notification window. When you select this notification, the android
notification, we first define an empty updatehandler.[/code]Private Handler Updatehandler = new Handler () {@Overridepublic void Handlemessage (msg) {
}};[/code]To create a true implementation of the Updaterunnable class:
Copy Code code as follows:
Class Updaterunnable implements Runnable {
Message message = Updatehandler.obtainmessage ();
public v
In the QQ project, we have implemented the background operation of the notification bar and sent new message prompts. Generally, we often use two components toast and notification during Message notification. In particular, it is most appropriate to use
Notification is commonly used in pull-down message pushes.The composition of the notificationExamples of nitification1. Create a new builder to select the Notification.compat package.2. Then use Builder to set the properties of the nitification.Code: Public class mainactivity extends Activity { Public Static Final intnotification_id = $;intCount =0;@Override protected void onCreate(Bundle savedinsta
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
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 mes
= pendingintent.getactivity (mainactivity.this, 0, Getintent (), 0);Then, create a notification object from Notification.builder.Notification Notification = new Notification.builder (mainactivity.this) . Setsmallicon (Android. R.drawable.ic_dialog_email)//Set icon . Setticker ("You have a new message
When developing Android and iPhone applications, we often need to push various notification messages from the server to the mobile client in real time, the iPhone already has a relatively simple and perfect push notification solution, but it is relatively troublesome to implement it on the Android platform, in the past
From: http://blog.csdn.net/joshua_yu/article/details/6563587
When developing Android and iPhone applications, we often need to push various notification messages from the server to the mobile client in real time, the iPhone already has a relatively simple and perfect push notification solution, but it is relatively troublesome to implement it on the
Hello everyone, let's briefly talk about the android status bar reminder, which will also be used frequently during development. When we plug in USB, there will be a status bar reminder, and a text message will also contain a status bar reminder.
Alertdialog can also be used if there is a reminder function in Android, but we need to review the usage, because when
want to tell myself that we should follow the rules of the system in the application system to create a game, and the place where the game is released will be released!
It seems that the system's life cycle is not very well understood!
After talking so much nonsense, I also pasted the test code and wrote it casually.
Package COM. liao. notification; import Java. util. arraylist; import android. app. activi
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