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ndg/lib/lvgl/examples/widgets/btnmatrix/lv_example_btnmatrix_1.py

25 lines
690 B
Python

def event_handler(evt):
code = evt.get_code()
obj = evt.get_target()
if code == lv.EVENT.VALUE_CHANGED :
id = obj.get_selected_btn()
txt = obj.get_btn_text(id)
print("%s was pressed"%txt)
btnm_map = ["1", "2", "3", "4", "5", "\n",
"6", "7", "8", "9", "0", "\n",
"Action1", "Action2", ""]
btnm1 = lv.btnmatrix(lv.scr_act())
btnm1.set_map(btnm_map)
btnm1.set_btn_width(10, 2) # Make "Action1" twice as wide as "Action2"
btnm1.set_btn_ctrl(10, lv.btnmatrix.CTRL.CHECKABLE)
btnm1.set_btn_ctrl(11, lv.btnmatrix.CTRL.CHECKED)
btnm1.align(lv.ALIGN.CENTER, 0, 0)
btnm1.add_event_cb(event_handler, lv.EVENT.ALL, None)
#endif