android-notifications

Two log showing 1: Use of stream types is deprecated for operations other than volume control 2: See the documentation of setSound() for what to use instead with android.media.AudioAttributes to qualify your playback use case When you target Android 8.0 (API level 26), you must implement one or more notification channels to display notifications to your users. int NOTIFICATION_ID = 234; NotificationManager notificationManager = (NotificationManager) ctx.getSystemService(Context.NOTIFICATION_SERVICE); if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) { String CHANNEL_ID

I'm wondering if it is possible to send notification from handheld (android phone) to wear device to open Activity on wear device? What I want to do is as following. So far, I checked the following documents, but it's different from what I want to do. Adding Wearable Features to Notifications What is described here is sending notification from phone to wear, then open activity on the phone (I want to open activity on the wear) Create Custom Notifications What is described here is sending notification from wear to wear, then open activity on the wear (I want to send notification from phone to

I've made an application that configure a vpn profile and connects to it. When I'm connected, I want just my notification to be shown, but android provides its own notification that is shown during the lifetime of a VPN connection. Is there anyway to "delete" that notification, or, at least, to delete the corresponding icon from the top of the screen? This is not possible on Android, sorry. You cannot control notifications outside of your own app, regardless of whether they belong to another third party app or the system. Only your own notifications may be updated or dismissed by you. 来源：

This is my service: public class Listener extends NotificationListenerService { Context context; @Override public void onCreate() { super.onCreate(); context = getApplicationContext(); } @Override public void onNotificationPosted(StatusBarNotification sbn) { String pack = sbn.getPackageName(); String ticker = sbn.getNotification().tickerText.toString(); Bundle extras = sbn.getNotification().extras; String title = extras.getString("android.title"); String text = extras.getCharSequence("android.text").toString(); Log.i("Msg",pack); Log.i("Msg",ticker); Log.i("Msg",title); Log.i("Msg",text);

After switching to Android Studio 3.2 canary I am getting the following build error. I have seen this post where the guy had a similar issue but no solution was mentioned over their. I want to try new material components and jetpack so is there any possibility where I don't have to switch back. com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed Output: error: resource style/TextAppearance.Compat.Notification.Info (aka com.nsnik.nrs.kotlintest.debug:style/TextAppearance.Compat.Notification.Info) not found. error: resource style/TextAppearance.Compat