| 1234567891011121314151617181920212223 |
- def event_cb(e,label):
- code = e.get_code()
- if code == lv.EVENT.PRESSED:
- label.set_text("The last button event:\nLV_EVENT_PRESSED")
- elif code == lv.EVENT.CLICKED:
- label.set_text("The last button event:\nLV_EVENT_CLICKED")
- elif code == lv.EVENT.LONG_PRESSED:
- label.set_text("The last button event:\nLV_EVENT_LONG_PRESSED")
- elif code == lv.EVENT.LONG_PRESSED_REPEAT:
- label.set_text("The last button event:\nLV_EVENT_LONG_PRESSED_REPEAT")
- btn = lv.btn(lv.scr_act())
- btn.set_size(100, 50)
- btn.center()
- btn_label = lv.label(btn)
- btn_label.set_text("Click me!")
- btn_label.center()
- info_label = lv.label(lv.scr_act())
- info_label.set_text("The last button event:\nNone")
- btn.add_event_cb(lambda e: event_cb(e,info_label), lv.EVENT.ALL, None)
|
