Notification from the Android framework, `native_activity` has lost focus

Property definitions

	# Notification from the Android framework, `native_activity` has lost focus
	fun lost_focus do end

lib/android/native_app_glue.nit:189,2--190,22

	redef fun lost_focus
	do
		paused = true
		super
	end

lib/android/game.nit:57,2--61,4

	redef fun lost_focus
	do
		if print_lifecycle_events then print "+ lost_focus"
		focused = false
		super
	end

lib/gamnit/gamnit_android.nit:110,2--115,4