Fix: Remove hardcoded Toast for network error in ContentCardsFragment

[Jaypatelbond]

Summary

Removes the hardcoded Toast message that is displayed when network is unavailable while loading Content Cards in ContentCardsFragment.

Problem

The [ContentCardsFragment](https://github.com/braze-inc/braze-android-sdk/blob/master/android-sdk-ui/src/main/java/com/braze/ui/contentcards/ContentCardsFragment.kt#L344-L355) was showing a Toast.makeText() message with R.string.com_braze_feed_connection_error_title whenever network was unavailable. This hardcoded behavior impacts all SDK consumers and may not align with their app's UX/UI guidelines or error handling strategy.

Solution

Removed the Toast.makeText() call from the [networkUnavailable()](https://github.com/braze-inc/braze-android-sdk/blob/master/android-sdk-ui/src/main/java/com/braze/ui/contentcards/ContentCardsFragment.kt#L344) function. The function now only:

• Logs the network unavailability event
• Shows the empty cards adapter
• Stops the refresh indicator

This aligns the behavior with the Jetpack Compose [ContentCardsList](https://github.com/braze-inc/braze-android-sdk/blob/master/android-sdk-jetpack-compose/src/main/java/com/braze/jetpackcompose/contentcards/ContentCardsList.kt#L132-L136) implementation, which also only logs network unavailability without displaying a Toast.

Changes

Modified:

• [android-sdk-ui/src/main/java/com/braze/ui/contentcards/ContentCardsFragment.kt](https://github.com/braze-inc/braze-android-sdk/blob/master/android-sdk-ui/src/main/java/com/braze/ui/contentcards/ContentCardsFragment.kt)
  • Removed Toast.makeText() call from networkUnavailable()
  • Removed unused android.widget.Toast import

Customization

SDK consumers who need to display custom network error UI can subclass ContentCardsFragment and override the protected suspend fun networkUnavailable() function.

Testing

• Verified Content Cards displays empty adapter when network is unavailable
• Verified no Toast is shown to the user
• Verified refresh indicator stops spinning appropriately
• Verified existing functionality remains intact