Implemented clearNotificationsFromNotificationCenter

Author: mariusglauer

index.d.ts

@@ -16,6 +16,7 @@ declare module 'cleverpush-react-native' {
 		static setAutoResubscribe(autoResubscribe: boolean): void;
 		static setBadgeCount(count: number): void;
 		static getBadgeCount(callback: (error, count: number) => void): void;
+		static clearNotificationsFromNotificationCenter(): void;
 
 		static addEventListener(
 			type: EventType,

index.js

@@ -293,4 +293,11 @@ export default class CleverPush {
 
     RNCleverPush.getBadgeCount(callback);
   }
+
+  // iOS only
+  static clearNotificationsFromNotificationCenter() {
+    if (!checkIfInitialized()) return;
+
+    RNCleverPush.clearNotificationsFromNotificationCenter();
+  }
 }

ios/RCTCleverPush/RCTCleverPushEventEmitter.m

@@ -1,5 +1,6 @@
 #import "RCTCleverPushEventEmitter.h"
 #import <CleverPush/CleverPush.h>
+#import <UserNotifications/UserNotifications.h>
 
 #import "RCTCleverPush.h"
 
@@ -237,4 +238,8 @@ + (void)sendEventWithName:(NSString *)name withBody:(NSDictionary *)body {
     [CleverPush setShowNotificationsInForeground:show];
 }
 
+RCT_EXPORT_METHOD(clearNotificationsFromNotificationCenter) {
+    [[UNUserNotificationCenter currentNotificationCenter] removeAllDeliveredNotifications];
+}
+
 @end