「App:Library:LVGL:Readme:Examples」の版間の差分
提供: robot-jp wiki
ナビゲーションに移動検索に移動| 13行目: | 13行目: | ||
=== C === | === C === | ||
| − | <syntaxhighlight lang="C++" width=80%> | + | :<syntaxhighlight lang="C++" width=80%> |
lv_obj_t * btn = lv_btn_create(lv_scr_act()); /*Add a button to the current screen*/ | lv_obj_t * btn = lv_btn_create(lv_scr_act()); /*Add a button to the current screen*/ | ||
lv_obj_set_pos(btn, 10, 10); /*Set its position*/ | lv_obj_set_pos(btn, 10, 10); /*Set its position*/ | ||
| 32行目: | 32行目: | ||
=== Micropython === | === Micropython === | ||
Learn more about [https://docs.lvgl.io/master/get-started/bindings/micropython.html Micropython]. | Learn more about [https://docs.lvgl.io/master/get-started/bindings/micropython.html Micropython]. | ||
| − | <syntaxhighlight lang="python"> | + | :<syntaxhighlight lang="python"> |
def btn_event_cb(e): | def btn_event_cb(e): | ||
print("Clicked") | print("Clicked") | ||
2022年6月20日 (月) 22:52時点における版
https://github.com/lvgl/lvgl#examples
Examples
C
lv_obj_t * btn = lv_btn_create(lv_scr_act()); /*Add a button to the current screen*/ lv_obj_set_pos(btn, 10, 10); /*Set its position*/ lv_obj_set_size(btn, 100, 50); /*Set its size*/ lv_obj_add_event_cb(btn, btn_event_cb, LV_EVENT_CLICKED, NULL); /*Assign a callback to the button*/ lv_obj_t * label = lv_label_create(btn); /*Add a label to the button*/ lv_label_set_text(label, "Button"); /*Set the labels text*/ lv_obj_center(label); /*Align the label to the center*/ ... void btn_event_cb(lv_event_t * e) { printf("Clicked\n"); }
Micropython
Learn more about Micropython.
def btn_event_cb(e): print("Clicked") # Create a Button and a Label btn = lv.btn(lv.scr_act()) btn.set_pos(10, 10) btn.set_size(100, 50) btn.add_event_cb(btn_event_cb, lv.EVENT.CLICKED, None) label = lv.label(btn) label.set_text("Button") label.center()
