Is this control in the checked/on state?

Property definitions

app $ CheckBox :: is_checked=
	# Is this control in the checked/on state?
	var is_checked = false is writable
lib/app/ui.nit:282,2--283,35

ios :: ui $ CheckBox :: is_checked=
	redef fun is_checked=(value) do ui_switch.set_on_animated(value, true)
lib/ios/ui/ui.nit:341,2--71

linux :: ui $ CheckBox :: is_checked=
	redef fun is_checked=(value) do native.active = value
lib/linux/ui.nit:325,2--54

android :: ui $ CheckBox :: is_checked=
	redef fun is_checked=(value) do native.set_checked(value)
lib/android/ui/ui.nit:273,2--58