MENGGERAKKAN CANVAS DENGAN TOMBOL NAVIGASI

import appuifw as A
import graphics as G

G1 = G.Image.new(G.sysinfo.display_pixels())
G2 = G.Image.new(G.sysinfo.display_pixels())
G3 = G.Image.new(G.sysinfo.display_pixels())
G4 = G.Image.new(G.sysinfo.display_pixels())

G1.clear(0xff0000)
G2.clear(0x00ff00)
G3.clear(0x0000ff)
G4.clear(0xff00ff)

def blit(x):
    C.clear(0)

def bind(x):
    x = x['keycode']
    if x == 63495 :
        G1.text((130,130),u'aku',0xffffff,(u'',30))
        C.blit(G1)
    elif x == 63496 :
        G2.text((110,130),u'sayang',0xffffff,(u'',30))
        C.blit(G2)
    elif x == 63497 :
        G3.text((130,130),u'kamu',0xffffff,(u'',30))
        C.blit(G3)
    elif x == 63498 :
        G4.text((130,130),u'cinta',0xffffff,(u'',30))
        C.blit(G4)

W = A.e32.Ao_lock()
C = A.Canvas(blit,bind)
A = A.app
A.screen = 'full'
A.body = C
A.exit_key_handler = W.signal
W.wait()