How can i make the main screen background moving or animated and what type of images does it need?

MIT App Inventor Help
1

How can i make the main screen background moving or animated and what type of images does it need?

2

Search here:

https://puravidaapps.com/extensions.php

for animate and/or background

3

i meant how can we use that animation block to make the main screen image moving !

image
image816×847 89.6 KB

4

Please do not forget that there is a documentation...

http://ai2.appinventor.mit.edu/reference/components/userinterface.html#Screen

CloseScreenAnimation
Sets the animation type for the transition of this form closing and returning to a form behind it in the activity stack.

OpenScreenAnimation
Sets the animation type for the transition of this form opening.

Taifun