use explicit setPackage and use LocalBroadcastManager

android/build.gradle

@@ -16,12 +16,12 @@ allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.3"
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 23
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
         ndk {
@@ -39,7 +39,7 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:23.1.1'
+    compile 'com.android.support:appcompat-v7:26.1.+'
     compile 'com.facebook.react:react-native:+'
     compile 'com.google.android.gms:play-services-gcm:+'
     compile 'me.leolin:ShortcutBadger:1.1.8@aar'

android/src/main/java/com/dieam/reactnativepushnotification/modules/RNPushNotification.java

@@ -2,12 +2,17 @@
 
 import android.app.Activity;
 import android.app.Application;
+import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.media.AudioAttributes;
+import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
+import android.support.v4.content.LocalBroadcastManager;
 
 import com.dieam.reactnativepushnotification.helpers.ApplicationBadgeHelper;
 import com.facebook.react.bridge.ActivityEventListener;
@@ -26,7 +31,17 @@
 import java.util.Random;
 
 public class RNPushNotification extends ReactContextBaseJavaModule implements ActivityEventListener {
-    public static final String LOG_TAG = "RNPushNotification";// all logging should use this tag
+    public static final String LOG_TAG = "RNPushNotification"; // all logging should use this tag
+
+    // Hardcode these channel parameters for now; ideally, we'd be
+    // able to plumb this through from PushNotification.configure.
+
+    public static final String OLD_CHANNEL_ID = "keybase_channel_all";
+    public static final String CHANNEL_ID = "keybase_all";
+    public static final String CHANNEL_SOUNDNAME = "keybasemessage";
+
+    private static final String CHANNEL_NAME = "Keybase";
+    private static final int CHANNEL_IMPORTANCE = NotificationManager.IMPORTANCE_HIGH;
 
     private RNPushNotificationHelper mRNPushNotificationHelper;
     private final Random mRandomNumberGenerator = new Random(System.currentTimeMillis());
@@ -44,6 +59,27 @@ public RNPushNotification(ReactApplicationContext reactContext) {
         mJsDelivery = new RNPushNotificationJsDelivery(reactContext);
 
         registerNotificationsRegistration();
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationManager manager =
+                (NotificationManager) reactContext.getSystemService(reactContext.NOTIFICATION_SERVICE);
+            // Delete old notification channel
+            manager.deleteNotificationChannel(OLD_CHANNEL_ID);
+
+            // Create notification channel
+            NotificationChannel channel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, CHANNEL_IMPORTANCE);
+
+            // Add soundname
+            int resId = reactContext.getResources().getIdentifier(CHANNEL_SOUNDNAME, "raw", reactContext.getPackageName());
+            Uri soundUri = Uri.parse("android.resource://" + reactContext.getPackageName() + "/" + resId);
+            AudioAttributes audioAttributes = new AudioAttributes.Builder()
+                    .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+                    .setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE)
+                    .build();
+            channel.setSound(soundUri, audioAttributes);
+
+            manager.createNotificationChannel(channel);
+        }
     }
 
     @Override
@@ -70,7 +106,7 @@ public void onNewIntent(Intent intent) {
     private void registerNotificationsRegistration() {
         IntentFilter intentFilter = new IntentFilter(getReactApplicationContext().getPackageName() + ".RNPushNotificationRegisteredToken");
 
-        getReactApplicationContext().registerReceiver(new BroadcastReceiver() {
+        LocalBroadcastManager.getInstance(getReactApplicationContext()).registerReceiver(new BroadcastReceiver() {
             @Override
             public void onReceive(Context context, Intent intent) {
                 String token = intent.getStringExtra("token");
@@ -89,7 +125,7 @@ private void registerNotificationsReceiveNotificationActions(ReadableArray actio
             String action = actions.getString(i);
             intentFilter.addAction(getReactApplicationContext().getPackageName() + "." + action);
         }
-        getReactApplicationContext().registerReceiver(new BroadcastReceiver() {
+        LocalBroadcastManager.getInstance(getReactApplicationContext()).registerReceiver(new BroadcastReceiver() {
             @Override
             public void onReceive(Context context, Intent intent) {
                 Bundle bundle = intent.getBundleExtra("notification");

android/src/main/java/com/dieam/reactnativepushnotification/modules/RNPushNotificationHelper.java

@@ -66,6 +66,7 @@ private PendingIntent toScheduleNotificationIntent(Bundle bundle) {
         int notificationID = Integer.parseInt(bundle.getString("id"));
 
         Intent notificationIntent = new Intent(context, RNPushNotificationPublisher.class);
+        notificationIntent.setPackage(context.getPackageName());
         notificationIntent.putExtra(RNPushNotificationPublisher.NOTIFICATION_ID, notificationID);
         notificationIntent.putExtras(bundle);
 
@@ -157,7 +158,7 @@ public void sendToNotificationCentre(Bundle bundle) {
                 title = context.getPackageManager().getApplicationLabel(appInfo).toString();
             }
 
-            NotificationCompat.Builder notification = new NotificationCompat.Builder(context)
+            NotificationCompat.Builder notification = new NotificationCompat.Builder(context, RNPushNotification.CHANNEL_ID)
                     .setContentTitle(title)
                     .setTicker(bundle.getString("ticker"))
                     .setVisibility(NotificationCompat.VISIBILITY_PRIVATE)
@@ -225,6 +226,7 @@ public void sendToNotificationCentre(Bundle bundle) {
             notification.setStyle(new NotificationCompat.BigTextStyle().bigText(bigText));
 
             Intent intent = new Intent(context, intentClass);
+            intent.setPackage(context.getPackageName());
             intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
             bundle.putBoolean("userInteraction", true);
             intent.putExtra("notification", bundle);
@@ -304,6 +306,7 @@ public void sendToNotificationCentre(Bundle bundle) {
                     }
 
                     Intent actionIntent = new Intent();
+                    actionIntent.setPackage(context.getPackageName());
                     actionIntent.setAction(context.getPackageName() + "." + action);
                     // Add "action" for later identifying which button gets pressed.
                     bundle.putString("action", action);

android/src/main/java/com/dieam/reactnativepushnotification/modules/RNPushNotificationRegistrationService.java

@@ -2,6 +2,7 @@
 
 import android.app.IntentService;
 import android.content.Intent;
+import android.support.v4.content.LocalBroadcastManager;
 import android.util.Log;
 
 import com.google.android.gms.gcm.GoogleCloudMessaging;
@@ -33,6 +34,6 @@ protected void onHandleIntent(Intent intent) {
     private void sendRegistrationToken(String token) {
         Intent intent = new Intent(this.getPackageName() + ".RNPushNotificationRegisteredToken");
         intent.putExtra("token", token);
-        sendBroadcast(intent);
+        LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
     }
 }