Support for silent, group, groupSummary flags on Android

src/android/LocalNotification.java

@@ -638,7 +638,7 @@ public class LocalNotification extends CordovaPlugin {
      *
      * @return "background" or "foreground"
      */
-    static String getApplicationState () {
+    static String getApplicationState() {
         return isInBackground ? "background" : "foreground";
     }
 

src/android/notification/Builder.java

@@ -90,10 +90,15 @@ public class Builder {
         int smallIcon = options.getSmallIcon();
         NotificationCompat.Builder builder;
 
-        builder = new NotificationCompat.Builder(context, "group")
+        if (options.isSilent()) {
+            return new Notification(context, options);
+        }
+
+        builder = new NotificationCompat.Builder(context, "channel")
                 .setDefaults(options.getDefaults())
                 .setContentTitle(options.getTitle())
                 .setContentText(options.getText())
+                .setTicker(options.getText())
                 .setNumber(options.getBadgeNumber())
                 .setAutoCancel(options.isAutoClear())
                 .setOngoing(options.isSticky())
@@ -103,6 +108,8 @@ public class Builder {
                 .setPriority(options.getPriority())
                 .setShowWhen(options.getShowWhen())
                 .setUsesChronometer(options.isWithProgressBar())
+                .setGroup(options.getGroup())
+                .setGroupSummary(options.getGroupSummary())
                 .setLights(options.getLedColor(), options.getLedOn(), options.getLedOff());
 
         if (options.isWithProgressBar()) {

src/android/notification/Options.java

@@ -30,7 +30,6 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 
 import java.io.IOException;
-import java.lang.reflect.Array;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -488,6 +487,27 @@ public class Options {
     }
 
     /**
+     * The group for that notification.
+     */
+    String getGroup() {
+        return options.optString("group", null);
+    }
+
+    /**
+     * If the group shall show a summary.
+     */
+    boolean getGroupSummary() {
+        return options.optBoolean("groupSummary", false);
+    }
+
+    /**
+     * Gets the value of the silent flag.
+     */
+    boolean isSilent() {
+        return options.optBoolean("silent", false);
+    }
+
+    /**
      * Gets the raw trigger spec as provided by the user.
      */
     public JSONObject getTrigger() {

www/local-notification-util.js

@@ -31,6 +31,7 @@ exports._defaults = {
     badge:   undefined,
     data:    undefined,
     icon:    undefined,
+    silent:  false,
     trigger: { type: 'calendar' },
     actions: [],
     actionGroupId: undefined,
@@ -51,6 +52,8 @@ exports.applyPlatformSpecificOptions = function () {
 
     switch (device.platform) {
     case 'Android':
+        defaults.group        = undefined;
+        defaults.groupSummary = false;
         defaults.summary      = undefined;
         defaults.icon         = 'res://icon';
         defaults.smallIcon    = undefined;