Is your feature request related to a problem? Please describe.
When you want to close a photo or a video, you have to reach to the top of the app.

Describe the solution you'd like
Swiping from top to bottom on the picture would close it, same as messager has it.

Describe alternatives you've considered
Going to the android opened apps, closing the window with the picture and opening the chat, work, but isn't convinient.

Additional context
None