Well, you mentioned an image in your original post. Not a youtube video, so I was under impression that you were attempting to display an image that was hosted on a different website. It works in the forum because the forum knows how to build the video embed code from a video link. If you want to obtain a thumbnail image from a youtube video url, then check out this post:
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Glide pages questions | 4 | 668 | July 17, 2022 | |
| Video Gallery Thumbnail Image Tiles View | 10 | 1308 | May 24, 2020 | |
| Images don't show up on the app | 5 | 443 | December 20, 2021 | |
| Adding Photos From Google Photos' Links | 5 | 1030 | January 4, 2022 | |
| Let users add links to videos and display in app | 25 | 4058 | January 12, 2024 |