lvgl list(列表控件)

源代码

static void list_event_handler(lv_obj_t * obj, lv_event_t event)
{
	if (event == LV_EVENT_CLICKED) {
		printf("Clicked: %s\n", lv_list_get_btn_text(obj));
	}
}

	//16. 列表控件
	//16.1 创建列表控件
	lv_obj_t * list1 = lv_list_create(lv_scr_act(), NULL);
	lv_obj_set_size(list1, 160, 200);
	lv_obj_align(list1, NULL, LV_ALIGN_IN_TOP_MID, -180, 0);
	//16.2 添加按钮到列表控件
	lv_obj_t * list_btn;
	list_btn = lv_list_add_btn(list1, LV_SYMBOL_FILE, "New");
	lv_obj_set_event_cb(list_btn, list_event_handler);
	list_btn = lv_list_add_btn(list1, LV_SYMBOL_DIRECTORY, "Open");
	lv_obj_set_event_cb(list_btn, list_event_handler);
	list_btn = lv_list_add_btn(list1, LV_SYMBOL_CLOSE, "Delete");
	lv_obj_set_event_cb(list_btn, list_event_handler);
	list_btn = lv_list_add_btn(list1, LV_SYMBOL_EDIT, "Edit");
	lv_obj_set_event_cb(list_btn, list_event_handler);
	list_btn = lv_list_add_btn(list1, NULL, "Save");
	lv_obj_set_event_cb(list_btn, list_event_handler);

效果演示