> For the complete documentation index, see [llms.txt](https://user.netmera.com/netmera-developer-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://user.netmera.com/netmera-developer-guide/platforms/android/push-notifications/widget-and-in-app-messages.md).

# Widget and In-App Messages

### Pop-up and In-App Message Presentation Behavior

All push notifications in Netmera work automatically—no additional coding is required. However, you can customize pop-up presentations and listen to push callbacks.

By default, when a popup notification or in-app message is received:

* If the app is in the foreground, the SDK displays pop-up notifications and in-app messages **immediately**.
* If the app is in the background, the SDK shows them **when the app returns to the foreground.**

{% hint style="info" %}
**In-App Messages**

* Requires Netmera SDK **3.4.0 or higher**.
  {% endhint %}

### Enable / Disable Immediate Presentations

To prevent immediate pop-up presentation (e.g., during video playback, gaming, or checkout), use:

```java
Netmera.disablePopupPresentation();
```

To **re-enable** pop-ups, use:

```java
Netmera.enablePopupPresentation();
```

This should be called in the **MainActivity** class, not in Splash or App classes.

### Customizing Styles Using `themes.xml`

You can customize the appearance of in-app messages using the attributes defined in the `themes.xml` file.

```xml
<!-- Custom in-app message style -->
<style name="NetmeraInAppMessageStyle">
    
    <!-- In-app message view width in ratio -->
    <item name="inAppMessageWidth">@integer/netmera_default_vertical_width</item>
    
    <!-- In-app message view height in ratio -->
    <item name="inAppMessageHeight">@integer/netmera_default_vertical_height</item>
    
    <!-- In-app message view weight in ratio -->
    <item name="inAppMessageWeight">@integer/netmera_default_vertical_weight</item>
    
    <!-- In-app message view background color -->
    <item name="inAppMessageBackground">@drawable/netmera_bg_in_app_message</item>
    
    <!-- In-app message cancel button image -->
    <item name="inAppMessageCancelButtonDrawable">@drawable/netmera_ic_action_cancel</item>
    
    <!-- In-app message title size -->
    <item name="android:textSize">@dimen/netmera_text_default_size</item>
    
    <!-- In-app message title color -->
    <item name="android:textColor">@color/primary_text_light</item>
    
    <!-- In-app message text size -->
    <item name="inAppMessageTextSize">@dimen/netmera_text_default_size</item>
    
    <!-- In-app message text color -->
    <item name="inAppMessageTextColor">@color/primary_text_light</item>
    
    <!-- In-app message font -->
    <item name="android:fontFamily">@font/custom_font</item>
    
</style>
```

### Storing Disabled Pop-ups

If pop-ups are disabled, the SDK stores the latest notification and presents it when pop-ups are re-enabled. Older notifications are not stored.

### Troubleshooting

If you experience issues with pop-ups or in-app messages, please review the cases below:

1. **Increase Session Duration**

* Go to **Developer > App Info > App Config**.
* Increase **Session Expire Interval** by 1.
* Click **Apply** and retry.

2. **Review Code for False Values**

Make sure no other part of your code disables pop-ups.

3. **Check Third-Party Integrations**

Ensure Netmera is initialized at the top of your project.

4. **Check Multiple Pop-Ups**

If too many pop-ups trigger at once, they may not load correctly.

5. **Consider Low Device Storage**

If storage is nearly full, pop-ups may fail to display.


---

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