如何在Xamarin Android中的通知徽章上设置动画

Question

我想在Notification Badge上设置动画，以及如何在imageview（Z轴）前面显示徽章

Answer 1

根据以下主题，我们可以看到Android不允许更改应用程序。

How to display count of notifications in app launcher icon

但是如果您仍然希望通知动画，我建议您可以为Android通知栏实施动画。

它需要一个animationfile.xml

<?xml version="1.0" encoding="utf-8" ?>
<animation-list
xmlns:android="http://schemas.android.com/apk/res/android"
android:oneshot="false">
<item android:drawable="@drawable/icaon" android:duration="10000" />
<item android:drawable="@drawable/ic_stat_button_click" android:duration="10000" />
 </animation-list>


  int icon = Resource.Drawable.animationfile;

        // Build the notification:
        var builder = new NotificationCompat.Builder(this, CHANNEL_ID)
                      .SetAutoCancel(true) // Dismiss the notification from the notification area when the user clicks on it
                      .SetContentIntent(resultPendingIntent) // Start up this activity when the user clicks the intent.
                      .SetContentTitle("Button Clicked") // Set the title
                      .SetNumber(count) // Display the count in the Content Info
                                        //.SetSmallIcon(Resource.Drawable.ic_stat_button_click) // This is the icon to display
                      .SetSmallIcon(icon)
                      .SetContentText($"The button has been clicked {count} times."); // the message to display.

        // Finally, publish the notification:
        var notificationManager = NotificationManagerCompat.From(this);
        notificationManager.Notify(NOTIFICATION_ID, builder.Build());

这是同一个帖子，你可以看看：

How to blink notification icon in android? [DONE]