What i wanna do is when the airplane figure reached the vertical edge(the top of it y= 0-1) of the canvas to show up the next screen.
If i leave only reach edge even when the airplane figure reached horizontal edge it start the function inside it.
So the issue here some how is even i "closed" or did invisible the screen.
Still it shows up or sometimes as soon the next screen shows up(especially "japan screen") immediately it it shows the next screen.