As create buttons

Hey. Tell me please how to create a button with a field so that you can enter the value and this value could be somewhere in the code to convey?
Example: The button is my value, in my field I’m writing 15000.000 and this value takes the distance parameter of visibility.

def draw(self, context):
    self.layout.operator("my.buttons", text="Buttons")

this create only buttons and text Buttons.

https://blenderartists.org/t/bool-property-toggle-the-state-of-another-bool-property/623849/8