Facebook-owned WhatsApp the world top messaging app, always try to do changes, Adding to the list is a new feature which shows inline support for pics and stickers. WhatsApp has been showing inline photos in notifications for a long time, but with the Android Pie beta build users will now see enlarged format image.
According to the AndroidPolice, The WhatsApp beta build on Android Pie has now been updated with a new format for viewing received images on the notification panel. This will work for stickers as well, but it will not work for GIFs or videos. Also, the new feature will work for users even when they receive an image in a group chat.