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Usage 4.1.4
Elvin (Tharindu) Thudugala edited this page Feb 16, 2020
·
1 revision
Platform | Supported | Version | Notes |
---|---|---|---|
Xamarin.iOS | Yes | iOS 10+ | |
Xamarin.Android | Yes | API 14+ | Project should target Android framework 9.0+ |
var notification = new Plugin.LocalNotification.LocalNotification
{
NotificationId = 100,
Title = "Test",
Description = "Test Description",
ReturningData = "Dummy data", // Returning data when tapped on notification.
NotifyTime = DateTime.Now.AddSeconds(30) // Used for Scheduling local notification, if not specified notification will show immediately.
};
NotificationCenter.Current.Show(notification);
NotificationCenter.Current.Cancel(100);
public partial class App : Application
{
public App()
{
InitializeComponent();
// Local Notification tap event listener
NotificationCenter.Current.NotificationTapped += OnLocalNotificationTapped;
MainPage = new MainPage();
}
private void OnLocalNotificationTapped(LocalNotificationTappedEvent e)
{
// your code goes here
}
}
Project should target Android framework 9.0+
Scheduled local notifications will persist after device reboot, if permission is set and SDK more than 5.0 Lollipop (API 21). You only need to do this if you plugin verion is below 4.0.3
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
To receive Local Notification tap event. Include the following code in the OnNewIntent() method of MainActivity:
public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
{
protected override void OnCreate(Bundle savedInstanceState)
{
.....
// Must create a Notification Channel when API >= 26
// you can created multiple Notification Channels with different names.
NotificationCenter.CreateNotificationChannel();
.....
LoadApplication(new App());
.....
NotificationCenter.NotifyNotificationTapped(Intent);
}
protected override void OnNewIntent(Intent intent)
{
NotificationCenter.NotifyNotificationTapped(intent);
base.OnNewIntent(intent);
}
}
You must get permission from the user to allow the app to show local notifications. Also, To receive Local Notification tap event. Include the following code in the FinishedLaunching() method of AppDelegate:
public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
{
public override void WillEnterForeground(UIApplication uiApplication)
{
Plugin.LocalNotification.NotificationCenter.ResetApplicationIconBadgeNumber(uiApplication);
}
}