You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
813 B
Python
29 lines
813 B
Python
2 years ago
|
def event_handler(e):
|
||
|
|
code = e.get_code()
|
||
|
|
obj = e.get_target()
|
||
|
|
if code == lv.EVENT.VALUE_CHANGED:
|
||
|
|
if obj.has_state(lv.STATE.CHECKED):
|
||
|
|
print("State: on")
|
||
|
|
else:
|
||
|
|
print("State: off")
|
||
|
|
|
||
|
|
|
||
|
|
lv.scr_act().set_flex_flow(lv.FLEX_FLOW.COLUMN)
|
||
|
|
lv.scr_act().set_flex_align(lv.FLEX_ALIGN.CENTER, lv.FLEX_ALIGN.CENTER, lv.FLEX_ALIGN.CENTER)
|
||
|
|
|
||
|
|
sw = lv.switch(lv.scr_act())
|
||
|
|
sw.add_event_cb(event_handler,lv.EVENT.ALL, None)
|
||
|
|
|
||
|
|
sw = lv.switch(lv.scr_act())
|
||
|
|
sw.add_state(lv.STATE.CHECKED)
|
||
|
|
sw.add_event_cb(event_handler, lv.EVENT.ALL, None)
|
||
|
|
|
||
|
|
sw = lv.switch(lv.scr_act())
|
||
|
|
sw.add_state(lv.STATE.DISABLED)
|
||
|
|
sw.add_event_cb(event_handler, lv.EVENT.ALL, None)
|
||
|
|
|
||
|
|
sw = lv.switch(lv.scr_act())
|
||
|
|
sw.add_state(lv.STATE.CHECKED | lv.STATE.DISABLED)
|
||
|
|
sw.add_event_cb(event_handler, lv.EVENT.ALL, None)
|
||
|
|
|