} while(0)//struct for weather datatypedefstruct{charid[16];charname[32];charcountry[16];charpath[64];chartimezone[32];chartz_offset[16];chartext[16];charcode[4];chartemp[8];charlast_update[32]; }weather_t;//parse function & print weather_t data functionvoidaita_ParseJsonNow(char*j...
首先我们要知道lv_label_set_text_fmt函数的作用,他是给LVGL中的标签设置文本用的: /** * Set a new formatted text for a label. Memory will be allocated to store the text by the label. * @param obj pointer to a label object * @param fmt `printf`-like format * @example lv_label_set_...
lv_label_set_text(label_speed_set,buf);} } } 复制代码 必须保证程序是UTF-8编码 2.外部字体...
lv_obj_set_style_local_bg_color(label, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_BLUE);//设置背景颜色为蓝色 lv_label_set_recolor(label, true); //使能颜色修改 lv_label_set_text(label, "#ff0000 Hello#");//显示红色Hello lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0); } ...
lv_textarea_set_cursor_hidden(password_ta,true);lv_obj_set_width(password_ta,LV_HOR_RES/2);lv_obj_align(password_ta,password_label,LV_ALIGN_OUT_RIGHT_MID,5,0);} 在模拟器运行: 下面我们移到上一篇文章的STM32工程里。首先,新建一对头、源文件存我们的测试demo:...
所以 将 动态刷新部分抽象出了一个函数供外部调用，就是这个接口 TemplateView::Screen_update(int speed...
label*/ lv_obj_t * label = lv_label_create(lv_scr_act(), NULL); lv_label_set_text(label, "hello worldaaa!v7.4"); lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0); /*Handle LitlevGL tasks (tickless mode)*/ //demo_create(); while(1) { lv_tick_inc(5); lv_task_...
label_set_text(label, "Button") local btn2 = lvgl.btn_create(lvgl.scr_act(), nil) lvgl.obj_set_event_cb(btn2, event_handler) lvgl.obj_align(btn2, nil, lvgl.ALIGN_CENTER, 0, 40) lvgl.btn_set_checkable(btn2, true) lvgl.btn_toggle(btn2) lvgl.btn_set_fit2(btn2, lvgl.FIT_...
label*/ lv_obj_t * label = lv_label_create(lv_scr_act(), NULL); lv_label_set_text(label, "hello worldaaa!v7.4"); lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0); /*Handle LitlevGL tasks (tickless mode)*/ //demo_create(); while(1) { lv_tick_inc(5); lv_task_...
{lv_obj_t*btn=lv_btn_create(lv_scr_act());lv_obj_set_pos(btn,0,0);//x,ylv_obj_set_size(btn,60,30);lv_obj_t*label=lv_label_create(btn);lv_label_set_text(label,"FSR");lv_obj_center(label); }voidTestGetTick(void)