merge PR zo0r#636

Author: gongdao123

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

@@ -211,6 +211,16 @@ public void cancelAllLocalNotifications() {
         mRNPushNotificationHelper.clearNotifications();
     }
 
+    @ReactMethod
+    /**
+     * Remove all delivered notifications from Notification Center
+     *
+     * @see <a href="https://facebook.github.io/react-native/docs/pushnotificationios.html#removealldeliverednotifications">RN docs</a>
+     */
+    public void removeAllDeliveredNotifications() {
+        mRNPushNotificationHelper.clearNotifications();
+    }
+
     @ReactMethod
     /**
      * Cancel scheduled notifications, and removes notifications from the notification centre.

component/index.android.js

@@ -46,6 +46,10 @@ NotificationsComponent.prototype.cancelAllLocalNotifications = function() {
 	RNPushNotification.cancelAllLocalNotifications();
 };
 
+NotificationsComponent.prototype.removeAllDeliveredNotifications = function() {
+	RNPushNotification.removeAllDeliveredNotifications();
+};
+
 NotificationsComponent.prototype.presentLocalNotification = function(details: Object) {
 	RNPushNotification.presentLocalNotification(details);
 };

index.js

@@ -300,6 +300,10 @@ Notifications.cancelAllLocalNotifications = function() {
 	return this.callNative('cancelAllLocalNotifications', arguments);
 };
 
+Notifications.removeAllDeliveredNotifications = function() {
+	return this.callNative('removeAllDeliveredNotifications', arguments);
+};
+
 Notifications.setApplicationIconBadgeNumber = function() {
 	return this.callNative('setApplicationIconBadgeNumber', arguments);
 };