I have to ask something for texture pack!

[markovfollower123]

How to change hunger bar [from drumstick to yellow the yellow pentagon] ?? Can u help me or to that for me, please ??

Your fan.

[HanFox]

You would need to open /assets/minecraft/textures/gui/icons.png in an image editor such as GIMP and rearranged the icons by copy/pasting them in the correct places.