29 lines
813 B
Python
29 lines
813 B
Python
def event_handler(e):
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code = e.get_code()
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obj = e.get_target()
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if code == lv.EVENT.VALUE_CHANGED:
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if obj.has_state(lv.STATE.CHECKED):
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print("State: on")
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else:
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print("State: off")
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lv.scr_act().set_flex_flow(lv.FLEX_FLOW.COLUMN)
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lv.scr_act().set_flex_align(lv.FLEX_ALIGN.CENTER, lv.FLEX_ALIGN.CENTER, lv.FLEX_ALIGN.CENTER)
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sw = lv.switch(lv.scr_act())
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sw.add_event_cb(event_handler,lv.EVENT.ALL, None)
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sw = lv.switch(lv.scr_act())
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sw.add_state(lv.STATE.CHECKED)
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sw.add_event_cb(event_handler, lv.EVENT.ALL, None)
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sw = lv.switch(lv.scr_act())
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sw.add_state(lv.STATE.DISABLED)
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sw.add_event_cb(event_handler, lv.EVENT.ALL, None)
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sw = lv.switch(lv.scr_act())
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sw.add_state(lv.STATE.CHECKED | lv.STATE.DISABLED)
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sw.add_event_cb(event_handler, lv.EVENT.ALL, None)
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