Tactiliest/libs/lvgl/examples/anim/lv_example_anim_1.py
Ken Van Hoeylandt 6bd65abbb4
Tactility modules refactored (#13)
* refactor modules

* moved esp_lvgl_port to libs/

* added missing file

* fix for sim build

* various sim/pc fixes

* lvgl improvements

* added missing cmake files
2024-01-20 14:10:19 +01:00

42 lines
981 B
Python

def anim_x_cb(label, v):
label.set_x(v)
def sw_event_cb(e,label):
sw = e.get_target()
if sw.has_state(lv.STATE.CHECKED):
a = lv.anim_t()
a.init()
a.set_var(label)
a.set_values(label.get_x(), 100)
a.set_time(500)
a.set_path_cb(lv.anim_t.path_overshoot)
a.set_custom_exec_cb(lambda a,val: anim_x_cb(label,val))
lv.anim_t.start(a)
else:
a = lv.anim_t()
a.init()
a.set_var(label)
a.set_values(label.get_x(), -label.get_width())
a.set_time(500)
a.set_path_cb(lv.anim_t.path_ease_in)
a.set_custom_exec_cb(lambda a,val: anim_x_cb(label,val))
lv.anim_t.start(a)
#
# Start animation on an event
#
label = lv.label(lv.scr_act())
label.set_text("Hello animations!")
label.set_pos(100, 10)
sw = lv.switch(lv.scr_act())
sw.center()
sw.add_state(lv.STATE.CHECKED)
sw.add_event_cb(lambda e: sw_event_cb(e,label), lv.EVENT.VALUE_CHANGED, None)