# Media Push
### Step 1: Create a New Notification Service Extension
To create a new Notification Service Extension to your application:
1. On **Xcode** click **File > New > Target**. Choose `Notification Service Extension`
2. Choose `Notification Service Extension`
3. A new class named `NotificationService` will be created. It should be extended from `NotificationServiceExtension` class.
Your `NotificationService` class should look like the following:
```swift
import UserNotifications
import NetmeraNotificationServiceExtension
class NotificationService: NotificationServiceExtension {
override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
super.didReceive(request, withContentHandler: contentHandler)
}
override func serviceExtensionTimeWillExpire() {
super.serviceExtensionTimeWillExpire()
}
}
```
### Optional: Integrating Notification Service Extension Using CocoaPods
If you're using a **Podfile** for dependency management, follow these steps along with the rest of the steps from 1 to 5:
* Add `NetmeraNotificationServiceExtension` in your Podfile:
* Install it to your extension target.
```ruby
pod 'NetmeraNotificationServiceExtension'
```
**Note:** If you're not using CocoaPods, you can skip this step.
### Step 2: Add App Group Capability
You need to add the App Groups capability to both your main app target and your Service Extension target via the Signing & Capabilities section.
1. Open your project in Xcode.
2. Go to the Signing & Capabilities tab.
3. Select App Groups from the list.
4. Add or select an existing App Group (e.g., `group.example.app`).
5. Repeat steps 2–6 for your **Service Extension target**.
6. Add the App Group name under the appropriate key (e.g., `NetmeraAppGroup`) to match the App Group you added in Xcode.
7. Open the `Netmera-Config.plist` file in your project.
### Step 3: Add Your `AppGroupName`
1. Add your `AppGroupName` in your Netmera-Config.plist.
```html
sdk_paramsapp_group_name // Add this line in Config.plist
{YourAppGroupName} // Add this line in Config.plist
use_ui_sceneapi_key{API_KEY}custom_events{YourCustomEvent}
```
If you don't have a `Netmera-Config.plist` see the step here [#id-1.-configure-with-netmera-plist](https://user.netmera.com/netmera-developer-guide/platforms/ios/sdk-integration#id-1.-configure-with-netmera-plist "mention").
### Step 4: Select Targets in Target Membership
1. Select **all three targets** in the Target Membership section on the right.
### Step 5: Select Main Project & Service Extension
1. Go to **Notification Service > Target Membership**.
2. Select both the main project and the service extension.
### Step 6: Receiving Http Media Contents
#### Sample Service Extention Info.plist
```xml
NSAppTransportSecurityNSAllowsArbitraryLoadsNSExtensionNSExtensionPointIdentifiercom.apple.usernotifications.serviceNSExtensionPrincipalClass$(PRODUCT_MODULE_NAME).NotificationService
```
If you want to allow your application to receive http media contents:
1. Click `Info.plist` under **Notification Service Extension,**
2. Add **App Transport Security Settings,**
3. Add **Allow Arbitrary Loads** under App Transport Security Settings and set it to **YES.**
### **Troubleshooting**
If push notifications do not display correctly:
1. Go to **Build Settings > Runpath Search Paths** in the extension target. Ensure the following paths are added:
```plaintext
@executable_path/../../Frameworks
@executable_path/Frameworks
@loader_path/Frameworks
```
2. Remove the **default label** in **MainInterface**.
