Bluetooth keyboard and mouse still doesn’t work at ios device ( mine is ipad air 3 )

So i tried searched this issues before and they all were marked as “resolved” while the issue still there and not fixed yet until now...so i decided to make a new post again, please fix this issue so we can use both keyboard and mouse for playing this😞 i’m using bluetooth keyboard and mouse for my ipad and they work normally for typing and browsing and drawing..but i can’t use them for playing minecraft, i think the game doesn’t detected both of them? Then what is the keyboard and mouse setting for if we can’t even use them in the first place😞 

thankyou