How do I resize encrypted BTRFS volumes.

Hi there. I actually followed a guide up on Sheridan computer’s youtube channel for installing Manjaro with full disk encryption and btrfs. Now I actually need to resize that partition. I wonder how can I do it. I have tried using gparted in a live iso but that doesn’t work. Any help, instructions will be appreciated. Thank you.

If it’s on a single device, you should be able to do:

# btrfs filesystem resize amount /mount-point

For example:
# btrfs filesystem resize +200M /mountpoint