I want to upload videos on my program but how?

Question

I have my video I want to add in program not YouTube video

Answer 1

You need to upload file to a cloud site like Dropbox, if your file is in your mobile. It won't access local storage.. So upload and then copy that link and paste as src value.
To know how upload and import to Program...

Run this code and see steps to follow:
For images :
https://code.sololearn.com/Wy3lrXNwGsgJ/?ref=app
For all files :
https://code.sololearn.com/WW6t4B73kJVz/?ref=app

https://www.sololearn.com/discuss/2524051/?ref=app
https://www.sololearn.com/discuss/2291352/?ref=app