mirror of
https://github.com/lvgl/lvgl.git
synced 2025-01-14 06:42:58 +08:00
23 lines
797 B
Python
23 lines
797 B
Python
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)
|