Feature/added support for notification color

README.md

@@ -186,6 +186,7 @@ window.geofence.addOrUpdate({
         text:           String, //Text of notification
         smallIcon:      String, //Small icon showed in notification area, only res URI
         icon:           String, //icon showed in notification drawer
+        color:          String, //Notification color, only hex
         openAppOnClick: Boolean,//is main app activity should be opened after clicking on notification
         vibration:      [Integer], //Optional vibration pattern - see description
         data:           Object  //Custom object associated with notification

src/android/GeoNotificationNotifier.java

@@ -28,6 +28,7 @@ public void notify(Notification notification) {
         notification.setContext(context);
         NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
             .setVibrate(notification.getVibrate())
+            .setColor(notification.getColor())
             .setSmallIcon(notification.getSmallIcon())
             .setLargeIcon(notification.getLargeIcon())
             .setAutoCancel(true)

src/android/Notification.java

@@ -2,7 +2,9 @@
 
 import android.content.Context;
 import android.graphics.Bitmap;
+import android.graphics.Color;
 import android.net.Uri;
+import android.support.v4.app.NotificationCompat;
 
 import com.google.gson.annotations.Expose;
 
@@ -16,6 +18,7 @@ public class Notification {
     @Expose public long[] vibrate = new long[] { 1000 };
     @Expose public String icon = "";
     @Expose public String smallIcon = "";
+    @Expose public String color;
     @Expose public Object data;
     @Expose public boolean openAppOnClick;
 
@@ -49,12 +52,40 @@ public Bitmap getLargeIcon() {
             Uri uri = assets.parse(this.icon);
             bmp = assets.getIconFromUri(uri);
         } catch (Exception e){
-            bmp = assets.getIconFromDrawable(this.icon);
+            bmp = null;
         }
 
         return bmp;
     }
 
+    public int getColor() {
+        String hex = this.color;
+
+        if (hex == null)
+            return NotificationCompat.COLOR_DEFAULT;
+
+        try {
+            hex = stripHex(hex);
+
+            if (hex.matches("[^0-9]*")) {
+                return Color.class
+                        .getDeclaredField(hex.toUpperCase())
+                        .getInt(null);
+            }
+
+            int aRGB = Integer.parseInt(hex, 16);
+            return aRGB + 0xFF000000;
+        } catch (NumberFormatException e) {
+            e.printStackTrace();
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
+        return NotificationCompat.COLOR_DEFAULT;
+    }
+
     public String getDataJson() {
         if (this.data == null) {
             return "";
@@ -77,4 +108,8 @@ private long[] concat(long[] a, long[] b) {
         System.arraycopy(b, 0, c, a.length, b.length);
         return c;
     }
+
+    private String stripHex(String hex) {
+        return (hex.charAt(0) == '#') ? hex.substring(1) : hex;
+    }
 }