How do I disable touch in layer?

Hi guys,

I want to disable layer that have button(touch) so, as not to happen overlapping between layer 1 button and layer 2 button.

this is my simple project for testing purpose.

anyone can help me and give me solution to fix this.

Can you have a variable that represents which layer is 'active', and in the touch event, check the layer the button is on?

I.E. if button is layer 1 , and 'active_layer' variable is 1 , then do event on touch, else, if layer number/name doesn't match the 'active_layer' variable, don't do anything?

I'm sorry , I don't really understand because I newbie in construct :) .can you give the example ?