acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_example_anim_1.py (981B)
      1 def anim_x_cb(label, v):
      2     label.set_x(v)
      3 
      4 def sw_event_cb(e,label):
      5     sw = e.get_target()
      6 
      7     if sw.has_state(lv.STATE.CHECKED):
      8         a = lv.anim_t()
      9         a.init()
     10         a.set_var(label)
     11         a.set_values(label.get_x(), 100)
     12         a.set_time(500)
     13         a.set_path_cb(lv.anim_t.path_overshoot)
     14         a.set_custom_exec_cb(lambda a,val: anim_x_cb(label,val))
     15         lv.anim_t.start(a)
     16     else:
     17         a = lv.anim_t()
     18         a.init()
     19         a.set_var(label)
     20         a.set_values(label.get_x(), -label.get_width())
     21         a.set_time(500)
     22         a.set_path_cb(lv.anim_t.path_ease_in)
     23         a.set_custom_exec_cb(lambda a,val: anim_x_cb(label,val))
     24         lv.anim_t.start(a)
     25 
     26 #
     27 # Start animation on an event
     28 #
     29 
     30 label = lv.label(lv.scr_act())
     31 label.set_text("Hello animations!")
     32 label.set_pos(100, 10)
     33 
     34 
     35 sw = lv.switch(lv.scr_act())
     36 sw.center()
     37 sw.add_state(lv.STATE.CHECKED)
     38 sw.add_event_cb(lambda e: sw_event_cb(e,label), lv.EVENT.VALUE_CHANGED, None)
     39 
     40 
     41