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notification bar of the device when a new reminder is displayed. setSmallIcon (R. drawable. ic_launcher); // mBuilder. setContentTitle ("Notification title"); // mBuilder. setContentText ("Notification content"); notification Notification = mBuilder. build (); // when the u
short message.
Within notification, an action is defined in a PendingIntent, which contains an intent used to start the activity in your app. To associate PendingIntent with a gesture, you need to call the appropriate icationicationcompat. Builder method.
For example, if you want to start the activity when you click the notification text, you need to call setCon
when a new reminder is displayed. setSmallIcon (R. drawable. ic_launcher); // mBuilder. setContentTitle ("Notification title"); // mBuilder. setContentText ("Notification content"); notification Notification = mBuilder. build (); // when the user goes down the Notification
Notification is a message that is displayed outside of your app's general interface. When the app sends a message to the system, the message is first displayed as a chart in the notification bar. To view the details of the message, you need to go to the notification drawer (notificationdrawer). (notificationdrawer) are system-level controlled and you can view the
Notification = Mbuilder.build ();//When the user comes down to the notification bar, they see a custom Notification layout in Remoteviews remoteviews Contentview = new Remoteviews (Context.getpackagename (), r.layout.notification); Contentview.setimageviewresource ( R.id.image, R.drawable.ic_launcher); Contentview.settextviewtext (R.id.title, "title Long ...");
General steps for the use of notification
Notification Introduction
Pendingintent Introduction
customizing notification with Remoteviews
Update and remove notifications
Set prompt response
Appendix
Notification the use of the general steps:1. Get Status
The notification mechanism is an important means for Android and user interaction to improve app activity, which can be used to present important information to users, such as new chat messages or calendar events. Notification's design philosophy is not only to inform users of important information and will not interrupt the user's current behavior, if the information to focus on users, users will click to
Notification is a message that is displayed outside of your app's general interface. When the app sends a message to the system, the message is first displayed as a chart in the notification bar. To view the details of the message, you need to go to the notification drawer (notificationdrawer). The notification bar and
So far, everyone must be familiar with using Toast to display information to users. Although Toast is easy to use, the notifications displayed by Toast are not permanently stored. It only shows a short period of time on the screen, and then disappears. If it contains important information, if the user does not observe the screen, the user will easily miss it.
A more persistent storage method should be used for important information. In this case, icat
Notification usage --- status bar NotificationTwo classes are required to send a status bar notification: 1. icationicationmanager --- the management class of status bar notifications, responsible for sending notifications, clearing notifications, etc.Icationicationmanager: a system Service, which must be obtained through the context. getSystemService (NOTIFICATION_SERVICE) method.Icationicationmanager Noti
Notification is a message that is displayed outside of your application's regular interface. When the app lets the system send a message, the message is first displayed as a chart in the notification bar. To see the details of the message you need to go to the notification drawer (notificationdrawer) to view it. (notificationdrawer) are system-level controlled, y
Through the mobile phone notification system, you can inform the user of some important information about the application. Fluent, comfortable, and friendly applications are inseparable from well-designed message alerting mechanisms. But not all of the notices are users want to see, otherwise it will only cause harassment to users, so be cautious to use the notice.
In translation of the Android design, I f
the notification to the status bar:Notification Notification = new Notification ();Notification setup process .....Nm.notify (0, notification); Send to status bar------------------------------------------------------------------------------------------------------------
Android prompt dialog box ---- Notification, android prompt
Notification (status bar Notification)
1. Notification is used to display notifications in the status bar. The Notification
I. Introduction of NotificationIn an Android system, the application may encounter several situations that need to be notified to the user, some require a user response, and some do not, for example:* When events such as save files are completed, a small message should appear to confirm the success of the Save.* If the application is running in the background and requires the user's attention, the application should create a
This article focuses on the components that Android often uses for message hinting: Alertdialog, TOAST, notification usage scenarios, and their basic usage, explore some advanced topics, and finally summarize some of the common problems in the development process.
Let's start with a visual understanding of these three message-hinting mechanisms, namely Alertdialog Toast, NotificationNext, we introduce
When we use a mobile phone, if we receive a text message without clicking to view it, is there a small text message icon prompt in the top status bar of the mobile phone? Do you also want to implement this function? Today's Notification solves this problem.
We also know that the Android system is constantly being upgraded, and there are many ways to use Notification
are displayed on the low split screen, 58 × 58 icons are displayed on the high split screen), the program name, and the notification content. The small icon helps users to see at a glance which application is reminding them.
2. Reminder (Alert)
The reminder notification does not disappear automatically. You must interact with the notification to disable it. The
Android technology essence-Notification activityconfiguricationsAnyone who has experience in Android development should know that Notification is a normal UI that can be displayed to the user application. The icon that appears in the notification area when the system sends a
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