以编程方式结束正在进行的通知 - Android

<uses-permission android:name="android.permission.ACCESS_NOTIFICATION_POLICY" />

private void cancelNotification(int notificationId) {
    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    notificationManager.cancel(notificationId);
}

int notificationId = 1; // 这是您之前用于发布通知的相同通知ID
cancelNotification(notificationId);