someone know that?

i want create a button.. when i click on the button a bar of energy growing someone can tell me please?

i no know all function of construct

sorry for my bad english

Heaps of ways to do this. Try https://www.scirra.com/tutorials/449/create-a-proper-healthbar

or something simple like this:

Create sprite object for the bar with width=100. set origin image point to left.

Create variable Grow = 0

On Start Layout -> set sprite width 0

mouse click on button -> set grow = 1

Every X Sec and Grow = 1 -> add 1 to sprite width

ok tnk